Top Suppliers:I want be here

7572-29-4

7572-29-4 structure
7572-29-4 structure
  • Name: Dichloroethyne
  • Chemical Name: 1,2-dichloroethyne
  • CAS Number: 7572-29-4
  • Molecular Formula: C2Cl2
  • Molecular Weight: 94.92740
  • Create Date: 2018-03-08 08:00:00
  • Modify Date: 2024-01-06 13:15:31

Name 1,2-dichloroethyne
Synonyms Dichloroethyne
chloroacetylene
Acetylene,dichloro
Ethyne,dichloro
1,2-dichloro-ethyne
dichloro-acetylene
dichloracetylene
Density 1.403g/cm3
Boiling Point 74.1ºC at 760 mmHg
Melting Point -1.8ºC
Molecular Formula C2Cl2
Molecular Weight 94.92740
Flash Point 7.3ºC
Exact Mass 93.93770
LogP 1.38240
Index of Refraction 1.474

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AP1080000
CHEMICAL NAME :
Acetylene, dichloro-
CAS REGISTRY NUMBER :
7572-29-4
LAST UPDATED :
199712
DATA ITEMS CITED :
28
MOLECULAR FORMULA :
C2-Cl2
MOLECULAR WEIGHT :
94.92
WISWESSER LINE NOTATION :
G1UU1G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
19 ppm/6H
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - hair
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
307 ppm/1H
TOXIC EFFECTS :
Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
14 ppm/6H/77W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors Kidney, Ureter, Bladder - Kidney tumors
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2 ppm/24H/77W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Kidney, Ureter, Bladder - Kidney tumors Blood - tumors

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 117,21,1983 *** REVIEWS *** ACGIH TLV-Animal 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-CL 0.39 mg/m3 (0.1 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 IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,369,1986 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,369,1986 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:air-CL 0.1 ppm (0.4 mg/m3) 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: 3,75,1971 OSHA PEL (Construc):CL 0.1 ppm (0.4 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):CL 0.1 ppm (0.4 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.1 ppm (0.4 mg/m3);Carcinogen JAN 1993 OEL-BELGIUM:STEL 0.1 ppm (0.39 mg/m3) JAN 1993 OEL-BELGIUM:TWA 0.1 mg/m3;STEL 0.39 mg/m3 JAN 1993 OEL-DENMARK:STEL 0.1 ppm (0.4 mg/m3) JAN 1993 OEL-DENMARK:TWA 0.1 mg/m3;STEL 0.4 mg/m3 JAN 1993 OEL-FINLAND:TWA 0.1 ppm (0.4 mg/m3);STEL 0.3 ppm (1.2 mg/m3) JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 ppm (0.4 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.1 ppm (0.4 mg/m3);Carcinogen JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 ppm (0.4 mg/m3);STEL 0.1 ppm (0.4 mg/m3);Carcinogen 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 DICHLOROACETYLENE-air:CA CL 0.1 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 : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5342 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 61 (estimated) No. of Female Employees: 6 (estimated)
Hazard Codes E,Xn
Risk Phrases 2-40-48/20
Safety Phrases 36/37
RIDADR UN 2845
Packaging Group I
Hazard Class 4.2