It is a colourless liquid with a "sweet" smell that can be detected at low levels. Chromatogr., 437, 1988, 33-45. umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 75 C; CAS no: 56235; Active phase: Carbowax 20M; Carrier gas: N2; Substrate: Kieselgur (60-100 mesh); Data type: Kovats RI; Authors: Goebel, K.-J., Gaschromatographische Identifizierung Niedrig Siedender Substanzen Mittels Retentionsindices und Rechnerhilfe, J. As a solvent, it is well suited to dissolving other non-polar compounds such as fats, and oils. Predict the bond angles around the carbon atom in the structure of carbonic acid shown below. Carbon tetrachloride made from heavy chlorine-37 has been used in the detection of neutrinos. ; Pieris, N.M., Volatile flavor components of beli fruit (Aegle marmelos) and a processed product, J. Agric. One specialty use of carbon tetrachloride is in stamp collecting, to reveal watermarks on postage stamps without damaging them. Chromatogr., 240, 1982, 423-444. ass: Standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 260 C; Start time: 5 min; CAS no: 56235; Active phase: DB-1; Carrier gas: He; Phase thickness: 3 um; Data type: Normal alkane RI; Authors: J&W Scientific, Solvent Retention Data, 2003. class: Standard non-polar; Column diameter: 0.53 mm; Column length: 60 m; Column type: Capillary; Description: 40C(6min)=>5C/min=>80C=>10C/min=>200C; CAS no: 56235; Active phase: SPB-1; Carrier gas: He; Phase thickness: 5 um; Data type: Normal alkane RI; Authors: Flanagan, R.J.; Streete, P.J. ), 50(10), 1995, 937-944. ass: Standard polar; Column type: Capillary; CAS no: 56235; Active phase: Polyethylene Glycol; Data type: Normal alkane RI; Authors: MacLeod, A.J. Comm., 9, 1986, 446-451. class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(8min) =>4C/min =>60C =>6C/min =>160C=>20C/min =>200C(1min); CAS no: 56235; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Bianchi, F.; Careri, M.; Mangia, A.; Musci, M., Retention indices in the analysis of food aroma volatile compounds in temperature-programmed gas chromatography: Database creation and evaluation of precision and robustness, J. Sep. F. Brezina, J. Mollin, R. Pastorek, Z. Sindelar. Carbon tetrachloride has _____ valence electrons. It has no flash point, it is not flammable. Chromatogr., 437, 1988, 33-45. umn class: Standard polar; Column length: 3 m; Column type: Packed; Start T: 100 C; CAS no: 56235; Active phase: SP-1000; Carrier gas: He; Substrate: Chromosorb W DMCS; Data type: Kovats RI; Authors: Castello, G.; Gerbino, T.C., Effect of Temperature on the Gas Chromatographic Separation of Halogenated Compounds on Polar and Non-Polar Stationary Phases, J. Prolonged exposure can be fatal. It is a colourless liquid with a "sweet" smell that can be detected at low levels. Later this decision was reversed. ; Morton, J.F., Volatile components of Rooibos tea (Aspalathus linearis), J. Agric. ], Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: No recommendation Provide: Eyewash, Quick drench, NIOSH REL : Ca ST 2 ppm (12.6 mg/m 3 ) [60-minute] See Appendix A OSHA PEL ? A, 904, 2000, 211-242. umn class: Semi-standard non-polar; Column length: 3.3 m; Column type: Packed; Start T: 130 C; CAS no: 56235; Active phase: C78, Branched paraffin; Substrate: Chromosorb G HP; Data type: Kovats RI; Authors: Reddy, K.S. ; Flanagan, R.J., Detection and Identification of Volatile Organic Compounds in Blood by Headspace Gas Chromatography as an Aid to the Diagnosis of Solvent Abuse, J. Chem. Most carbon tetrachloride that escapes to the environment is found as a gas in the atmosphere. International, 41, 2008, 838-848. ass: Standard polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 40 C; End T: 230 C; Start time: 7 min; CAS no: 56235; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: J&W Scientific, Solvent Retention Data, 2003. ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 260 C; CAS no: 56235; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Shimadzu Corporation, Analysis of pharmaceutical residual solvent (observation of separation), 2003. umn class: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Start T: 60 C; CAS no: 56235; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Shimadzu, Gas chromatography analysis of organic solvents using capillary columns (No. The electrons that participate in forming the bonds are known as the bonding pair of electrons. Chromatogr., 437, 1988, 33-45. umn class: Standard non-polar; Column length: 3 m; Column type: Packed; Start T: 100 C; CAS no: 56235; Active phase: OV-1; Carrier gas: He; Substrate: Chromosorb W DMCS; Data type: Kovats RI; Authors: Castello, G.; Gerbino, T.C., Effect of Temperature on the Gas Chromatographic Separation of Halogenated Compounds on Polar and Non-Polar Stationary Phases, J. Skin, rabbit: LD50 = >20 Carbon tetrachloride is harmful to the liver and a CNS depressant following short-term inhalation, skin contact or ingestion. Exposure to high concentrations of carbon tetrachloride (including vapor) can affect the central nervous system and degenerate the liver and kidneys. Time-series of atmospheric concentrations of CCl4 (Walker et al., 2000). [24] The International Agency for Research on Cancer (IARC) classified this compound in Group 2B, possibly carcinogenic to humans.[25]. The compound is classified as a halogenated hydrocarbon because all of the hydrogens in methane (CH4), a hydrocarbon, have been replaced by halogen atoms (chlorine, in this case). Gerichtl. ; Frintrop, P.C.M., Analysis of volatile organic compounds, using the purge and trap injector coupled to a gas chromatograph/ion-trap mass spectrometer: Review of the results in Dutch surface water of the Rhine, Meuse, Northern Delta Area and Westerscheldt, over the period 1992-1997, Chemosphere, 40, 2000, 39-48. ass: Standard non-polar; Column diameter: 0.53 mm; Column type: Capillary; Heat rate: 4 K/min; Start T: 35 C; End T: 220 C; End time: 2 min; Start time: 10 min; CAS no: 56235; Active phase: RTX-1; Carrier gas: He; Phase thickness: 3 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591. class: Standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Description: 3 min at 5 C; 5 - 50 C at 3 deg/min; 50 - 220 C at 5 deg/min; CAS no: 56235; Active phase: DB-1; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Ciccioli, P.; Brancaleoni, E.; Cecinato, A.; Sparapani, R.; Frattoni, M., Identification and determination of biogenic and anthropogenic volatile organic compounds in forest areas of Northern and Southern Europe and a remote site of the Himalaya region by high-resolution gas chromatography-mass spectrometry, J. ; Ramsey, J.D., Volatile Substance Abuse, UNODC Technical Series, No 5, United Nations, Office on Drugs and Crime, Vienna International Centre, PO Box 500, A-1400 Vienna, Austria, 1997, 56. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Start T: 60 C; CAS no: 56235; Active phase: DB-1; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Shimadzu, Gas chromatography analysis of organic solvents using capillary columns (No. Carbon tetrachloride boils at 77° C (171° F) and freezes at -23° C (-9° F); it is much denser than water, in which it is practically insoluble. [9] It is sometimes useful as a solvent for infrared spectroscopy, because there are no significant absorption bands above 1600 cm−1. CARBON TETRACHLORIDE is a commonly used liquid in fire extinguishers to combat small fires. Anal. (1) The vapor pressure for carbon tetrachloride is 91.3 mm Hg at 20 C, and its log octanol/water partition coefficient (log K ow) is 2.64. Chromatogr., 609, 1992, 229-259. umn class: Semi-standard non-polar; Column length: 1.2 m; Column type: Packed; Start T: 80 C; CAS no: 56235; Active phase: Squalane; Carrier gas: N2; Substrate: Chezasorb AW-HMDS; Data type: Kovats RI; Authors: Pacakova, V.; Vojtechova, H.; Coufal, P., Reaction gas chromatography: study of the photodecomposition of halogenated hydrocarbons, Chromatographia, 25(7), 1988, 621-626. umn class: Semi-standard non-polar; Column type: Packed; Start T: 200 C; CAS no: 56235; Active phase: Porapack Q; Carrier gas: N2; Data type: Kovats RI; Authors: Goebel, K.-J., Gaschromatographische Identifizierung Niedrig Siedender Substanzen Mittels Retentionsindices und Rechnerhilfe, J. sz., Pair-wise interactions by gas chromatography. Volume 3. It is a clear liquid with a sweet smell that can be detected at low levels. It is not flammable and does not dissolve in water very easily. [20] However, since 1992[21] its atmospheric concentrations have been in decline for the reasons described above (see atmospheric concentration graphs in the gallery). Because of this symmetric geometry, CCl4 is non-polar. Prior to the Montreal Protocol, large quantities of carbon tetrachloride were used to produce the chlorofluorocarbon refrigerants R-11 (trichlorofluoromethane) and R-12 (dichlorodifluoromethane). Khim., 56(9), 2001, 915-924, In original 915-924. ass: Standard non-polar; Column type: Capillary; CAS no: 56235; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Zenkevich, I.G. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone, Helv. The Lewis diagram from carbon tetrachloride is: A regular atom of carbon has 4 lone electrons in its outer shell. Thermal conductivity - nonmetallic liquids and gases. Res. In chemistry, the basis of understanding any property of the compound depends on its lewis structure. These north and south poles are located at opposite ends of the earth, similar to how a battery can have a positive and negative pole. Don't forget to draw in lone pairs where needed to give octets. Carbon-13C tetrachloride, 99 atom % 13C With a specific gravity greater than 1, carbon tetrachloride will be present as a dense nonaqueous phase liquid if sufficient quantities are spilled in the environment. However, when heated to decomposition, it will emit fumes of extremely toxic phosgene and of hydrogen chloride. [23] World health organization reports, Carbon tetrachloride can induce hepatomas and hepatocellular carcinomas in mice and rats. [16], The effects of carbon tetrachloride on human health and the environment have been assessed under REACH in 2012 in the context of the substance evaluation by France. The Carbon tetrachloride is an organic compound with the formula CCl 4.The IUPAC name of this chemical is tetrachloromethane. [26] In the last case, carbon tetrachloride is a key ingredient that adds weight to the otherwise buoyant wax. Carbon tetrachloride (CCl 4) is a covalently bonded compound composed of a central carbon surrounded by 4 chlorine atoms in a tetrahedral structure. Sci., 39, 2007, 563-572. https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27385, ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite™, Compounds with the same molecular formula, Search Google for structures with same skeleton, 169-171 F / 760 mmHg (76.1111-77.2222 °C / 760 mmHg). The letters or design of the watermark can then be seen clearly. 3), 2003. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 36 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 35 C; End T: 240 C; CAS no: 56235; Active phase: SE-54; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Huang, C.; Liang, H.; Han, S., The analysis of organic compounds in waste water by gas extraction/thermal desorption/gas chromatography-mass spectrometry, Chin. The doses inducing hepatic tumours are higher than those inducing cell toxicity. It is a useful solvent for halogenations either by the elemental halogen or by a halogenation reagent such as N-bromosuccinimide (these conditions are known as Wohl–Ziegler bromination). C(Cl)(Cl)(Cl)Cl Carbon tetrachloride (tetrachloromethane) Carbon tetrachloride has no reaction with water. Beilstein/REAXYS Number 1098295 . Carbon tetrachloride is often used as an organic solvent, a fuel additive, a catalyst, a refrigerant or a metal de-greaser. [27] Its use in NMR spectroscopy has been largely superseded by deuterated solvents. Thus a stamp collector would be able to check the authenticity of a stamp while cleaning the paper. ; Kovats, E. Gas-chromatographische Charakterisierung organischer Verbindungen. ; Nicholson, G.J., Gas chromatography of polar solutes in electron acceptor stationary phases, Aust. In 1910, the Pyrene Manufacturing Company of Delaware filed a patent to use carbon tetrachloride to extinguish fires. In organic chemistry, carbon tetrachloride serves as a source of chlorine in the Appel reaction. Chromatogr., 22, 1966, 6-22. ass: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 100 C; End T: 300 C; CAS no: 56235; Active phase: SE-30; Carrier gas: Nitrogen; Substrate: Chromosorb G AW DMCS (80-100 mesh); Data type: Normal alkane RI; Authors: MHA, Directorate of ForensicScience., Forensic Toxicology, 9999. ass: Standard non-polar; Column type: Capillary; CAS no: 56235; Active phase: OV-1; Data type: Normal alkane RI; Authors: Ramsey, J.D. ; Marliere, F.; Baud, F.J.; Levillain, P., Development of a method for measuring volatile organic compounds in the blood of fire victims using 'Purge and Trap' gas chromatography, Indoor+Built Environ., 10, 2001, 62-69. ass: Standard polar; Column type: Capillary; CAS no: 56235; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Ramsey, J.D. EC Number 200-262-8. (Rus. ), 50(10), 1995, 937-944. ass: Standard non-polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 200 C; CAS no: 56235; Active phase: BP-1; Carrier gas: He; Phase thickness: 0.75 um; Data type: Normal alkane RI; Authors: Health Safety Executive, MDHS 96 Volatile organic compounds in air - Laboratory method using pumed solid sorbent tubes, solvent desorption and gas chromatography, in Methods for the Determination of Hazardous Substances (MDHS) guidance, Crown, Colegate, Norwich, 2000, 1-24. class: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 35C(4min) =>4C/min =>130C =>25C/min =>200C(5min); CAS no: 56235; Active phase: CP Sil 5 CB; Carrier gas: He; Phase thickness: 1.2 um; Data type: Normal alkane RI; Authors: Miermans, C.J.H. MDL number MFCD00000785 The liver effects have been observed at concentrations lower than those required to produce CNS effects. "[Learning toxicology from carbon tetrachloride-induced hepatotoxicity]", Material Safety Data Sheet, Carbon tetrachloride, "Report on Carcinogens, Fourteenth Edition - Carbon Tetrachloride", "Environmental Health Criteria 208: CARBON TETRACHLORIDE", "Public Health Statement for Carbon Tetrachloride (Tetracloruro de Carbono)", "Introduction to Nuclear Magnetic Resonance Spectroscopy", Toxicological profile for carbon tetrachloride, Environmental health criteria for carbon tetrachloride, Carbon tetrachloride MSDS at Hazardous Chemical Database, https://en.wikipedia.org/w/index.php?title=Carbon_tetrachloride&oldid=985895336, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, This page was last edited on 28 October 2020, at 16:05. Four chlorine atoms are symmetrically arranged in the carbon tetrachloride molecule as corners in a tetrahedral structure, connected by single covalent bonds to a central carbon atom. 56-23-5 - VZGDMQKNWNREIO-UHFFFAOYSA-N - Carbon tetrachloride [BSI:ISO] - Similar structures search, synonyms, formulas, resource links, and other chemical information. Chim. Methane gas has the same structure, making carbon tetrachloride a halomethane. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups, J. Comment on the structure of carbon tetrachloride. Chem. carbon tetrachloride; tetrachloromethane CAD - Chemical Agents Directive, Art. Chromatogr. Empirical Formula (Hill Notation) CCl 4. A well-known brand was the "Red Comet", which was variously manufactured with other fire-fighting equipment in the Denver, Colorado area by the Red Comet Manufacturing Company from its founding in 1919 until manufacturing operations were closed in the early 1980s.[31]. However, these refrigerants play a role in ozone depletion and have been phased out. J. G.N Lewis first proposed this theory in 1916 that helps in understanding the involvement of electrons informing the structure of the chemical. 2), 2003. umn class: Standard polar; Column length: 3 m; Column type: Packed; Start T: 75 C; CAS no: 56235; Active phase: SP-1000; Carrier gas: He; Substrate: Chromosorb W DMCS; Data type: Kovats RI; Authors: Castello, G.; Gerbino, T.C., Effect of Temperature on the Gas Chromatographic Separation of Halogenated Compounds on Polar and Non-Polar Stationary Phases, J. Interaction free enthalpies of solutes with secondary alcohol groups, J. Chromatogr. Acta, 41(7), 1958, 1915-1932. ass: Standard polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 200 C; Start time: 5 min; CAS no: 56235; Active phase: CBP-20; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Shimadzu, Gas chromatography analysis of organic solvents using capillary columns (No. Chromatogr., 235, 1982, 119-127. umn class: Semi-standard non-polar; Column length: 2.4 m; Column type: Packed; Start T: 70 C; CAS no: 56235; Active phase: Apolane; Carrier gas: He; Substrate: Chromosorb; Data type: Kovats RI; Authors: Riedo, F.; Fritz, D.; Tarjan, G.; Kovats, E.Sz., A tailor-made C87 hydrocarbon as a possible non-polar standard stationary phase for gas chromatography, J. The carbon tetrachloride type could also be installed in a spring-loaded wall fixture with a solder-based restraint. In the carbon tetrachloride molecule, four chlorine atoms are positioned symmetrically as corners in a tetrahedral configuration joined to a central carbon atom by single covalent bonds. [28] The liquid was vaporized by the heat of combustion and extinguished flames, an early form of gaseous fire suppression. & Chromatogr. Chromatogr., 22, 1966, 6-22. umn class: Semi-standard non-polar; Column length: 3.3 m; Column type: Packed; Start T: 130 C; CAS no: 56235; Active phase: C78, Branched paraffin; Carrier gas: He; Data type: Kovats RI; Authors: Dallos, A.; Sisak, A.; Kulcsar, Z.; Kovats, E., Pair-wise interactions by gas chromatography VII. Food Chem., 24(6), 1976, 1147-1152. ass: Semi-standard non-polar; Column diameter: 0.33 mm; Column length: 60 m; Column type: Capillary; Heat rate: 6 K/min; Start T: -50 C; End T: 180 C; CAS no: 56235; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Helmig, D.; Pollock, W.; Greenberg, J.; Zimmerman, P., Gas chromatography mass spectrometry analysis of volatile organic trace gases at Mauna Loa Observatory, Hawaii, J. Geophys. Carbon tetrachloride Revision Date 18-Jan-2018 Stability Stable under normal conditions. 1970. ; Dutoit, J.-Cl. CopyCopied, CSID:5730, http://www.chemspider.com/Chemical-Structure.5730.html (accessed 00:39, Jan 1, 2021) Carbon tetrachloride was first prepared in 1839 by German-born French chemist Henri Victor Regnault (1810–1878). With the CAS registry number 56-23-5, it is also named as Kohlenstofftetrachlorid. A. carbon tetrachloride can be very dangerous when it is heated B. the government banned carbon tetrachloride in 1970 C. although carbon tetrachloride can legally be used in industry, it is not allowed in home products. (1) Conversion Factors: Chromatogr., 15, 1992, 75-84. ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 20 C; End T: 200 C; Start time: 5 min; CAS no: 56235; Active phase: Methyl Silicone; Carrier gas: N2; Data type: Normal alkane RI; Authors: Yasuhara, A.; Morita, M.; Fuwa, K., Temperature-programmed retention indices of 221 halogenated organic compounds with 1-bromoalkanes as references, J. D. carbon tetrachloride used to be a regular part of cleaning compounds 2. Data book. It has the ability to make water marks more visible and it also removes grease. Chim. Because carbon tetrachloride does not have any hydrogen atoms, it was historically used in proton NMR spectroscopy. Carbon tetrachloride is a clear, nonflammable liquid which is almost insoluble in water. [15] See safety data sheets. Carbon tetrachloride was originally synthesized by the French chemist Henri Victor Regnault in 1839 by the reaction of chloroform with chlorine,[7] but now it is mainly produced from methane: The production often utilizes by-products of other chlorination reactions, such as from the syntheses of dichloromethane and chloroform. Carbon tetrachloride is a clear liquid that evaporates very easily. Carbon tetrachloride was widely used as a dry cleaning solvent, as a refrigerant, and in lava lamps. Chromatogr., 22, 1966, 6-22. umn class: Semi-standard non-polar; Column type: Packed; Start T: 70 C; CAS no: 56235; Active phase: Apiezon L; Substrate: Celite (40:60 Gewichtsverhaltnis); Data type: Kovats RI; Authors: von Kovats, E., 206. Gas-chromatographische Charakterisierung organischer Verbindungen. Chromatogr., 126, 1976, 63-83. umn class: Semi-standard non-polar; Column type: Packed; Start T: 50 C; CAS no: 56235; Active phase: Squalane; Carrier gas: N2; Data type: Kovats RI; Authors: Vernon, F., An investigation into hydrogen bonding in gas-liquid chromatography, J. … Carbon Tetrachloride Structure Carbon Tetrachloride is a nonpolar molecule. 2), 2003. umn class: Standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Start T: 60 C; CAS no: 56235; Active phase: DB-1; Carrier gas: He; Phase thickness: 5.0 um; Data type: Kovats RI; Authors: Dewulf, J.; Van Langenhove, H.; Everaert, M., Solid-phase microextraction of volatile organic compounds estimation of the sorption equilibrium from the Kovats index, effect of salinity and humic acids and the study of the kinetics by the development of an "agitated/static layer" model, J. Chromatogr. Two reviews indicate that … Its chemical formula is CCl 4. It is also called carbon chloride, methane tetrachloride, perchloromethane, tetrachloroethane, or benziform. Acta, 41(7), 1958, 1915-1932. umn class: Semi-standard non-polar; Column type: Packed; Start T: 130 C; CAS no: 56235; Active phase: Apiezon L; Substrate: Celite (40:60 Gewichtsverhaltnis); Data type: Kovats RI; Authors: von Kovats, E., 206. Food Chem., 29, 1981, 950-954. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 50 C; End T: 200 C; CAS no: 56235; Active phase: HP-5; Data type: Normal alkane RI; Authors: Isidorov, V.; Jdanova, M., Volatile organic compounds from leaves litter, Chemosphere, 48, 2002, 975-979. class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 40 m; Column type: Capillary; Description: 30 0C (1 min) ^ 15 0C/min -> 45 0C ^ 3 0C/min -> 120 0C; CAS no: 56235; Active phase: CP Sil 8 CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Weller, J.-P.; Wolf, M., Massenspektroskopie und Headspace-GC, Beitr. The geometrical shape of Carbon Tetrachloride is symmetrical tetrahedral. Transl. ; Lee, D.W.; Heo, G.S., Determination of volatile organic compounds (VOCs) using tedlar bag/solid-phase microextraction/gas chromatography/mass spectrometry (SPME/GC/MS) in ambient and workplace air, Bull. Chem., 21, 1968, 1125-1141. umn class: Semi-standard non-polar; Column length: 5 m; Column type: Packed; Start T: 100 C; CAS no: 56235; Active phase: Squalane; Data type: Kovats RI; Authors: Rohrschneider, L., Eine methode zur charakterisierung von gaschromatographischen trennflussigkeiten, J. J. [9][10] Exposure to high concentrations of carbon tetrachloride (including vapor) can affect the central nervous system and degenerate the liver[10] and kidneys,[11] and prolonged exposure may lead to coma or death. It can also dissolve iodine. A molecule is defined as polar when the atoms that constitute the molecule are arranged in a way that gives one end of the molecule a positive charge an… ), , 1992, 66-70, In original 66-70. umn class: Semi-standard non-polar; Column length: 1.5 m; Column type: Packed; Start T: 150 C; CAS no: 56235; Active phase: Synachrom; Carrier gas: Helium; Substrate: Synachrom (60-80 mesh); Data type: Normal alkane RI; Authors: Dufka, O.; Malinsky, J.; Vladyka, J., Sorpcni materialy pro plynovou chromatographii - III, Chemicky promysl., 21/46(9), 1971, 459-463. umn class: Semi-standard non-polar; Column type: Packed; Start T: 100 C; CAS no: 56235; Active phase: Squalane; Carrier gas: N2; Data type: Normal alkane RI; Authors: Vernon, F., An investigation into hydrogen bonding in gas-liquid chromatography, J. Carbon tetrachloride (CCl4)-induced hepatotoxicity is one of the most investigated hepatic injuries, especially in experimental animal models. At the time it was believed the gas simply displaced oxygen in the area near the fire, but later research found that the gas actually inhibits the chemical chain reaction of the combustion process. Res., 101(D9), 1996, 14697-14710. ass: Standard non-polar; Column diameter: 0.762 mm; Column length: 600 ft; Column type: Capillary; Heat rate: 1 K/min; Start T: 0 C; End T: 230 C; CAS no: 56235; Active phase: OV-1; Data type: Linear RI; Authors: Schreyen, L.; Dirinck, P.; van Wassenhove, F.; Schamp, N., Analysis of leek volatiles by headspace condensation, J. Agric. In addition to being toxic, its dissolving power is low. ; Flanagan, R.J., Detection and Identification of Volatile Organic Compounds in Blood by Headspace Gas Chromatography as an Aid to the Diagnosis of Solvent Abuse, J. Carbon tetrachloride, also known by many other names (such as tetrachloromethane, also recognised by the IUPAC, carbon tet in the cleaning industry, Halon-104 in firefighting, and Refrigerant-10 in HVACR) is an organic compound with the chemical formula CCl4. Carbon tetrachloride, also known by many other names (such as tetrachloromethane, also recognised by the IUPAC, carbon tet in the cleaning industry, Halon-104 in firefighting, and Refrigerant-10 in HVACR) is an organic compound with the chemical formula CCl4. ; McGorrin, R.J., Gas chromatography-mass spectroscopy investigations on the flavor chemistry of oat groats, J. Agric. ; van der Velde, L.E. 3), 2003. ass: Standard polar; Column diameter: 0.25 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 200 C; End time: 20 min; Start time: 10 min; CAS no: 56235; Active phase: CP-Wax 52CB; Carrier gas: N2; Phase thickness: 0.20 um; Data type: Normal alkane RI; Authors: Houeto, P.; Borron, S.W. Structure, properties, spectra, suppliers and links for: Carbon tetrachloride, 56-23-5. A small amount of the liquid is placed on the back of a stamp, sitting in a black glass or obsidian tray. Regnault made carbon tetrachloride by reacting chloroform (trichloromethane; … Because of this symmetric geometry, CCl4 is non-polar. Chromatogr., 328, 1985, 35-48. class: Standard non-polar; Column diameter: 0.5 mm; Column length: 50 m; Column type: Capillary; Description: -10C (8min) =>12C/min => 26C => 3C/min => 170C (30min); CAS no: 56235; Active phase: SE-30; Carrier gas: He; Data type: Normal alkane RI; Authors: Heydanek, M.G. Count the total octet electron count in the molecule. Thereafter, further information has been requested from the registrants. [12] Chronic exposure to carbon tetrachloride can cause liver[13][14] and kidney damage and could result in cancer. Has the ability to make water marks more visible and it also removes.! 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