Dichloroacetylene supplier | CasNO.7572-29-4

Name
Dichloroethyne
EINECS
CAS No. 7572-29-4
Article Data15
CAS DataBase
Density 1.403g/cm³
Solubility
Melting Point -1.8oC
Formula C₂Cl₂
Boiling Point 74.1°Cat760mmHg
Molecular Weight 94.928
Flash Point 7.3°C
Transport Information
Appearance
Safety Confirmed carcinogen with experimental carcinogenic data. Poison by inhalation. Central nervous system effects. Can be formed by thermal decomposition (>70°) from trichloroethylene. Symptoms include a disabling nausea and intense jaw pain. Strong explosive when shocked or exposed to heat or air. Can react vigorously with oxidizing materials. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of Cl⁻. See also ACETYLENE COMPOUNDS and ALKYNES and CHLORINATED HYDROCARBONS, ALIPHATIC.
Risk Codes R2; R40; R48/20
Molecular Structure
Hazard Symbols Confirmed carcinogen. TLV: ceiling 0.1 ppm.
Synonyms Dichloroethyne;1,2-dichloro-ethyne;dichloro-acetylene;chloroacetylene;dichloracetylene;Ethyne, dichloro-;Acetylene,dichloro;Ethyne,dichloro;
PSA 0.00000
LogP 1.38240

Dichloroacetylene Chemical Properties

Chemical Name: Dichloroethyne
IUPAC NAME: 1,2-Dichloroethyne
CAS No.: 7572-29-4
Molecular Formula: C₂Cl₂
Molecular Weight: 94.9274 g/mol
Density: 1.403 g/cm³
Flash Point: 7.3 °C
Boiling Point: 74.1 °C at 760 mmHg
Following is the structure of Dichloroacetylene (7572-29-4):

The chemical synonymous of Dichloroacetylene (7572-29-4) are Dichloroethyne;Dichloroacetylene

Dichloroacetylene Toxicity Data With Reference

1.	mmo-sat 4000 ppm	MUREAV Mutation Research. 117 (1983),21.
2.	mma-sat 4000 ppm	MUREAV Mutation Research. 117 (1983),21.
3.	ihl-rat TCLo:14 ppm/6H/77W-I:CAR	CRNGDP Carcinogenesis. 5 (1984),1411.
4.	ihl-mus LC50:19 ppm/6H	FCTXAV Food and Cosmetics Toxicology. 13 (1975),511.
5.	ihl-rbt LCLo:307 ppm/1H	FCTXAV Food and Cosmetics Toxicology. 16 (1978),227.

Dichloroacetylene Consensus Reports

IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 39 (1986),p. 369.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

Dichloroacetylene Safety Profile

Confirmed carcinogen with experimental carcinogenic data. Poison by inhalation. Central nervous system effects. Can be formed by thermal decomposition (>70°) from trichloroethylene. Symptoms include a disabling nausea and intense jaw pain. Strong explosive when shocked or exposed to heat or air. Can react vigorously with oxidizing materials. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of Cl⁻. See also ACETYLENE COMPOUNDS and ALKYNES and CHLORINATED HYDROCARBONS, ALIPHATIC.
Hazard Codes:
E: Explosive
Xn: Harmful
Risk Statements about Dichloroacetylene (7572-29-4):
R2 Risk of explosion by shock, friction, fire or other source of ignition.
R40 Limited evidence of a carcinogenic effect.
Safety Statements about Dichloroacetylene (7572-29-4):
S36/37: Wear suitable protective clothing and gloves.

Dichloroacetylene Standards and Recommendations

OSHA PEL: CL 0.1 ppm
ACGIH TLV: CL 0.1 ppm
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
DOT Classification: Forbidden

Product Name

Dichloroethyne

Dichloroacetylene Chemical Properties

Dichloroacetylene Toxicity Data With Reference

Dichloroacetylene Consensus Reports

Dichloroacetylene Safety Profile

Dichloroacetylene Standards and Recommendations

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