Ethene, 1,2-dichloro-,(1Z)- cas no:156-59-2

NameEthene, 1,2-dichloro-,(1Z)-
CAS156-59-2
SynonymsEthene,1,2-dichloro-, (Z)-; Ethylene, 1,2-dichloro-, (Z)- (8CI);(Z)-1,2-Dichloroethene; (Z)-1,2-Dichloroethylene; 1,2-cis-Dichloroethene;1,2-cis-Dichloroethylene; HCC 1130c; R 1130c; cis-1,2-Dichlorethylene;cis-1,2-Dichloroethene; cis-1,2-Dichloroethylene; cis-Dichloroethene;cis-Dichloroethylene
EINECS(EC#)205-859-7
Molecular FormulaC2H2 Cl2
Molecular Weight96.94

refractive indexn20/D 1.449(lit.)
storage temp0-60°C

Hazardclass3.1

Hazard F,Xn,T
Risk R11;R20;R52/53
Safety

Safety Information of cis-Dichloroethylene (CAS NO. 156-59-2):
Hazard Codes: F ,Xn ,T 
Risk Statements: 11-20-52/53-39-23/24/25
R11:Highly flammable
R20:Harmful by inhalation
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R39:Danger of very serious irreversible effects
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed
Safety Statements: 7-16-29-61-45-36/37
S7:Keep container tightly closed
S16:Keep away from sources of ignition
S29:Do not empty into drains
S61:Avoid release to the environment. Refer to special instructions / safety data sheets
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37:Wear suitable protective clothing and gloves
RIDADR: UN 1150 3/PG 2
WGK Germany: 2
RTECS: KV9420000
F: 1-8-10
HazardClass: 3.1
PackingGroup: II
Mildly toxic by ingestion and inhalation. In high concentration it is irritating and narcotic. Has produced liver and kidney injury in experimental animals. Mutation data reported. Sometimes thought to be nonflammable, however, it is a dangerous fire hazard when exposed to heat or flame. Reaction with solid caustic alkalies or their concentrated solutions produces chloracetylene gas, which ignites spontaneously in air. Reacts violently with N₂O₄, KOH, Na, NaOH. Moderate explosion hazard in the form of vapor when exposed to flame. Can react vigorously with oxidizing materials. To fight fire, use water spray, foam, CO₂, dry chemical. When heated to decomposition it emits toxic fumes of Cl⁻. See also VINYLIDENE CHLORIDE and CHLORINATED HYDROCARBONS, ALIPHATIC.

1.		mmo-smc 100 mmol/L		TCMUD8    Teratogenesis, Carcinogenesis, and Mutagenesis. 4 (1984),365.
2.		mma-smc 40 mmol/L		TCMUD8    Teratogenesis, Carcinogenesis, and Mutagenesis. 4 (1984),365.
3.		mrc-smc 100 mmol/L		TCMUD8    Teratogenesis, Carcinogenesis, and Mutagenesis. 4 (1984),365.
4.		dns-rat:lvr 4300 µmol/L		CRNGDP    Carcinogenesis. 5 (1984),1629.
5.		ihl-mus LCLo:65,000 mg/m3/2H		AHBAAM    Archiv fuer Hygiene und Bakteriologie. 116 (1936),131.
6.		ihl-cat LCLo:20,000 mg/m3/6H		AHBAAM    Archiv fuer Hygiene und Bakteriologie. 116 (1936),131.