1,1,1,2-Tetrachloroethane

1,1,1,2-Tetrachloroethane is a chlorinated hydrocarbon. It is a colorless liquid with a sweet chloroform-like odor. It is used as a solvent and in the production of wood stains and varnishes.

1,1,1,2-Tetrachloroethane[1]

Skeletal formula of 1,1,1,2-tetrachloroethane Ball-and-stick model of 1,1,1,2-tetrachloroethane
Names
IUPAC name 1,1,1,2-Tetrachloroethane
Other names R-130a
Identifiers
CAS Number	630-20-6
3D model (JSmol)	Interactive image Interactive image
ChEBI	CHEBI:34024
ChEMBL	ChEMBL155816
ChemSpider	11911
ECHA InfoCard	100.010.124
KEGG	C14705
PubChem CID	12418
UNII	0S5MKE574X
CompTox Dashboard (EPA)	DTXSID2021317
InChI InChI=1S/C2H2Cl4/c3-1-2(4,5)6/h1H2 Key: QVLAWKAXOMEXPM-UHFFFAOYSA-N InChI=1/C2H2Cl4/c3-1-2(4,5)6/h1H2 Key: QVLAWKAXOMEXPM-UHFFFAOYAE
SMILES C(C(Cl)(Cl)Cl)Cl ClCC(Cl)(Cl)Cl
Properties
Chemical formula	C2H2Cl4
Molar mass	167.848 g/mol
Appearance	Clear liquid
Density	1.5532 g/cm^3
Melting point	−70.2 °C (−94.4 °F; 203.0 K)
Boiling point	130.5 °C (266.9 °F; 403.6 K)
Solubility in water	0.1% (20°C)[2]
Vapor pressure	14 mmHg (25°C)[2]
Hazards
NIOSH (US health exposure limits):
PEL (Permissible)	none[2]
REL (Recommended)	Handle with caution in the workplace.[2]
IDLH (Immediate danger)	N.D.[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

See also

• 1,1,2,2-Tetrachloroethane

References

1. "National Pollutant Inventory Substance Profile". Archived from the original on 2007-08-29. Retrieved 2007-07-19.
2. NIOSH Pocket Guide to Chemical Hazards. "#0597". National Institute for Occupational Safety and Health (NIOSH).