Ethane, 1,1-dichloro-
Suppliers
Names
[ CAS No. ]:
75-34-3
[ Name ]:
Ethane, 1,1-dichloro-
[Synonym ]:
1,1-dichloro ethane
1,1-DCE
ETHYLDICHLORIDE
HCFC-150A
dichloroethane
Ethylidene Chloride
freon150a
HCC-150a
Ethane, 1,1-dichloro-
F150a
R-150a
MFCD00013673
dichloromethylmethane
ethylidene dichloride
anhydrous dichloroethane
Dichloroethane, 1,1-
CH3CHCl2
1,1-Ethylidene dichloride
EINECS 200-863-5
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
57.3±0.0 °C at 760 mmHg
[ Melting Point ]:
-96.7ºC
[ Molecular Formula ]:
C2H4Cl2
[ Molecular Weight ]:
98.959
[ Flash Point ]:
-12.5±14.6 °C
[ Exact Mass ]:
97.969009
[ LogP ]:
1.53
[ Vapour Pressure ]:
232.1±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.410
[ Stability ]:
Stable. Highly flammable. Vapour/gas mixtures explosive. Incompatible with plastics, many organic materials. Reacts with metals, oxidizing agents.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KI0175000
- CHEMICAL NAME :
- Ethane, 1,1-dichloro-
- CAS REGISTRY NUMBER :
- 75-34-3
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 45
- MOLECULAR FORMULA :
- C2-H4-Cl2
- MOLECULAR WEIGHT :
- 98.96
- WISWESSER LINE NOTATION :
- GYG1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 725 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 13000 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 240 gm/kg/12W-I
- TOXIC EFFECTS :
- Brain and Coverings - recordings from specific areas of CNS Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 185 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1300 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- DOSE :
- 6000 ppm/7H
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - musculoskeletal system
MUTATION DATA
- TYPE OF TEST :
- Unscheduled DNA synthesis
- TEST SYSTEM :
- Rodent - rat Liver
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 221,263,1989 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 405 mg/m3 (100 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 40(3),A46,1979 TOXICOLOGY REVIEW NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB82-182809 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 200 ppm (320 mg/m3) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,15,1973 OSHA PEL (Gen Indu):8H TWA 100 ppm (400 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 100 ppm (400 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 100 ppm (400 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 100 ppm (400 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt JAN 1993 OEL-AUSTRALIA:TWA 200 ppm (810 mg/m3);STEL 250 ppm (1010 mg/m3) JAN 1993 OEL-AUSTRIA:TWA 100 ppm (400 mg/m3) JAN 1993 OEL-BELGIUM:TWA 200 ppm (810 mg/m3);STEL 250 ppm (1010 mg/m3) JAN 1993 OEL-DENMARK:TWA 100 ppm (400 mg/m3) JAN 1993 OEL-FINLAND:TWA 100 ppm (400 mg/m3);STEL 250 ppm (1000 mg/m3) JAN 1993 OEL-FRANCE:TWA 200 ppm (810 mg/m3) JAN 1993 OEL-GERMANY:TWA 100 ppm (400 mg/m3) JAN 1993 OEL-JAPAN:TWA 100 ppm (400 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 200 ppm (820 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 100 ppm (400 mg/m3) JAN 1993 OEL-RUSSIA:TWA 100 ppm JAN 1993 OEL-SWITZERLAND:TWA 100 ppm (400 mg/m3);STEL 200 ppm (800 mg/m3) JAN 1993 OEL-THAILAND:TWA 50 ppm;STEL 100 ppm JAN 1993 OEL-TURKEY:TWA 100 ppm (400 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 200 ppm (810 mg/m3);STEL 400 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO 1,1-DICHLOROETHANE-air:10H TWA 100 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 24120 No. of Facilities: 143 (estimated) No. of Industries: 7 No. of Occupations: 9 No. of Employees: 715 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 24120 No. of Facilities: 10 (estimated) No. of Industries: 2 No. of Occupations: 7 No. of Employees: 1957 (estimated) No. of Female Employees: 272 (estimated)
Safety Information
[ 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 ]:
Xi: Irritant;F: Flammable;Xn: Harmful;T: Toxic;
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
16-23-26-36-61-45-36/37-7
[ RIDADR ]:
UN 2362
[ RTECS ]:
KI0175000
[ Packaging Group ]:
II
[ Hazard Class ]:
3.1
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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