CAS 79-35-6|1,1-Dichloro-2,2-difluoroethene

Introduction：Basic information about CAS 79-35-6|1,1-Dichloro-2,2-difluoroethene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Synonyms

Common Name	1,1-Dichloro-2,2-difluoroethene
CAS Number	79-35-6	Molecular Weight	132.924
Density	1.5±0.1 g/cm3	Boiling Point	17.3±30.0 °C at 760 mmHg
Molecular Formula	C₂Cl₂F₂	Melting Point	-116°C
MSDS	/	Flash Point	-45.0±18.0 °C

Names

Name	1,1-dichloro-2,2-difluoroethene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.5±0.1 g/cm3
Boiling Point	17.3±30.0 °C at 760 mmHg
Melting Point	-116°C
Molecular Formula	C₂Cl₂F₂
Molecular Weight	132.924
Flash Point	-45.0±18.0 °C
Exact Mass	131.934509
LogP	2.43
Vapour Pressure	999.2±0.0 mmHg at 25°C
Index of Refraction	1.393
InChIKey	QDGONURINHVBEW-UHFFFAOYSA-N
SMILES	FC(F)=C(Cl)Cl

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KV9470000

CHEMICAL NAME :: Ethylene, 1,1-dichloro-2,2-difluoro-

CAS REGISTRY NUMBER :: 79-35-6

BEILSTEIN REFERENCE NO. :: 1740374

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C2-Cl2-F2

MOLECULAR WEIGHT :: 132.92

WISWESSER LINE NOTATION :: GYGUYFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 505 mg/m3/4H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Liver - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 21(5),36,1977

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 610 mg/m3/4H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Liver - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 21(5),36,1977

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 700 mg/m3/4H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Liver - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 21(5),36,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 13400 ug/m3/4H/17W-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Lungs, Thorax, or Respiration - respiratory depression Kidney, Ureter, Bladder - other changes in urine composition

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 21(5),36,1977

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R23
Safety Phrases	S9-S23-S45
RIDADR	3162
Packaging Group	II
Hazard Class	6.1(a)

Synonyms

CFC 1112a

1,1-dichlorodifluoroethylene

1,1-DICHLORO-2,2-DIFLUOROETHYLENE

Ethylene,1,1-dichloro-2,2-difluoro

Genetron 1112a

1,1-Dichloro-2,2-difluoroethene

MFCD00039338

1,1-dichloro-difluoroethene

1,1-difluoro-2,2-dichloroethene

EINECS 201-198-3

Ethene, 1,1-dichloro-2,2-difluoro-

1,1-Difluoro-2,2-dichloroethylene

difluoro-dichloroethylene

Ethene,1,1-dichloro-2,2-difluoro

F 1112a

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