1,1,1,2-Tetrachloroethane

1,1,1,2-Tetrachloroethane
Names
	Preferred IUPAC name 1,1,1,2-Tetrachloroethane
	Other names R-130a; acetylidene tetrachloride, asymmetrical tetrachloroethane
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	167.84 g·mol−1
Appearance	Clear liquid
Density	1.5532 g/cm3
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)
Vapor pressure	14 mmHg (25°C)
Hazards
	NIOSH (US health exposure limits):
PEL (Permissible)	none
REL (Recommended)	Handle with caution in the workplace.
IDLH (Immediate danger)	N.D.
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

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. It is an isomer of 1,1,2,2-tetrachloroethane.