(Z)-1,2-Dichloroethene

Modify Date: 2025-08-23 15:43:12

(Z)-1,2-Dichloroethene structure	Common Name	(Z)-1,2-Dichloroethene
	CAS Number	156-59-2	Molecular Weight	96.943
	Density	1.2±0.1 g/cm3	Boiling Point	47.7±0.0 °C at 760 mmHg
	Molecular Formula	C₂H₂Cl₂	Melting Point	-80ºC(lit.)
	MSDS	Chinese USA	Flash Point	6.1±0.0 °C
	Symbol	GHS02, GHS06, GHS08	Signal Word	Danger

Name	cis-1,2-dichloroethene
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	47.7±0.0 °C at 760 mmHg
Melting Point	-80ºC(lit.)
Molecular Formula	C₂H₂Cl₂
Molecular Weight	96.943
Flash Point	6.1±0.0 °C
Exact Mass	95.953354
LogP	1.75
Vapour Pressure	333.1±0.0 mmHg at 25°C
Index of Refraction	1.453

(Z)-1,2-Dichloroethene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KV9420000

CHEMICAL NAME :: Ethylene, 1,2-dichloro-, (Z)-

CAS REGISTRY NUMBER :: 156-59-2

BEILSTEIN REFERENCE NO. :: 1071208

LAST UPDATED :: 199803

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C2-H2-Cl2

MOLECULAR WEIGHT :: 96.94

WISWESSER LINE NOTATION :: G1U1G -Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 65 gm/m3/2H

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay)

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 20 gm/m3/6H

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - body temperature decrease

MUTATION DATA

TYPE OF TEST :: Host-mediated assay

TEST SYSTEM :: Rodent - mouse Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 1300 mg/kg

REFERENCE :: TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1980- Volume(issue)/page/year: 4,365,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5352 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 61 (estimated) No. of Female Employees: 6 (estimated)

Symbol	GHS02, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H225-H301 + H311 + H331-H370
Precautionary Statements	P210-P260-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes	F,Xn,T
Risk Phrases	R11;R20;R52/53
Safety Phrases	S16-S29-S61-S7
RIDADR	UN 1150 3/PG 2
WGK Germany	2
RTECS	KV9420000
Packaging Group	II
Hazard Class	3.1
HS Code	2903299090

Precursor 10
CAS#:79-34-5 1,1,2,2-Tetrach... CAS#:156-60-5 (E)-1,2-Dichlor... CAS#:79-01-6 Trichloroethylene CAS#:127-18-4 Tetrachloroethylene
CAS#:79-00-5 1,1,2-Trichloro... CAS#:630-20-6 tetrachloroethane CAS#:74-86-2 Acetylene CAS#:107-06-2 dichloroethane
CAS#:54509-73-8 ethene CAS#:7553-56-2 molecular iodine
DownStream 10
CAS#:10388-28-0 chloroboron CAS#:10423-18-4 2-phenylspiro[c... CAS#:87319-65-1 9-(2,2-dichloro... CAS#:87319-63-9 (2S,3R)-2,3-dic...
CAS#:87319-64-0 trans-2,3-dichl... CAS#:471-43-2 1,1-dichloro-2,... CAS#:431-06-1 1,2-dichloro-1,... CAS#:430-88-6 erythreo-1-brom...
CAS#:431-07-2 1-chloro-1,2,2-... CAS#:354-25-6 1-chloro-1,1,2,...

HS Code	2903299090
Summary	2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Implications of soil mixing for NAPL source zone remediation: Column studies and modeling of field-scale systems.

J. Contam. Hydrol. 177-178 , 206-19, (2015)

Soil remediation is often inhibited by subsurface heterogeneity, which constrains contaminant/reagent contact. Use of soil mixing techniques for reagent delivery provides a means to overcome contamina...

Demonstration of compound-specific isotope analysis of hydrogen isotope ratios in chlorinated ethenes.

Environ. Sci. Technol. 47(3) , 1461-7, (2013)

High-temperature pyrolysis conversion of organic analytes to H(2) in hydrogen isotope ratio compound-specific isotope analysis (CSIA) is unsuitable for chlorinated compounds such as trichloroethene (T...

Degradation product partitioning in source zones containing chlorinated ethene dense non-aqueous-phase liquid.

Environ. Sci. Technol. 44(23) , 9105-11, (2010)

Abiotic and biotic reductive dechlorination with chlorinated ethene dense non-aqueous-phase liquid (DNAPL) source zones can lead to significant fluxes of complete and incomplete transformation product...

MFCD00000925

ethene, (Z)-1,2-dichloro-

cis-1,2-dichloroethylene

Ethylene, 1,2-dichloro-, (Z)-

Ethene, 1,2-dichloro-, (1Z)-

EINECS 205-859-7

(Z)-1,2-dichloroethylene

1,2-Dichloroethylene (cis)

ethene, 1,2-dichloro-

cis-1,2-dce

cis-1,2-dichloroethene

Ethylene, 1,2-dichloro-, cis-

1,2-cis-Dichloroethylene

Dichloroethylene, cis-

(Z)-1,2-dichloroethene

acetylene dichloride

1,2-dichloroethylene

cis-1,2-Dichloroethylene,stabilized

cis-Acetylene Dichloride

Ethene, 1,2-dichloro-, (Z)-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (Z)-1,2-Dichloroethene
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethene, 1,2-dichloro-,(1Z)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: (Z)-1,2-Dichloroethene
Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/50g ￥Inquiry/2ml
Purity: 97.0%
Delivery: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

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(Z)-1,2-Dichloroethene

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

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