bis(η6-benzene)chromium
Names
[ CAS No. ]:
1271-54-1
[ Name ]:
bis(η6-benzene)chromium
[Synonym ]:
MFCD00015485
benzene,chromium
Dibenzenechromium,C
Dibenzenechromium
EINECS 215-042-7
Chemical & Physical Properties
[ Boiling Point ]:
78.8ºC at 760 mmHg
[ Melting Point ]:
284-285ºC
[ Molecular Formula ]:
C12H12Cr
[ Molecular Weight ]:
208.22000
[ Flash Point ]:
82ºC
[ Exact Mass ]:
208.03400
[ LogP ]:
3.37320
[ Vapour Pressure ]:
101mmHg at 25°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GB5850000
- CHEMICAL NAME :
- Chromium(II), diphenyl-
- CAS REGISTRY NUMBER :
- 1271-54-1
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C12-H12-Cr
- MOLECULAR WEIGHT :
- 208.24
- WISWESSER LINE NOTATION :
- L60J 0-CR-- 0L60J
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 17800 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02380 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Cr)/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: TLV/BEI,1997 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 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Cr)/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: 3,35,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Cr)/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 0.5 mg(Cr)/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 0.5 mg(Cr)/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 0.5 mg(Cr)/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
Safety Information
[ Hazard Codes ]:
F:Highlyflammable;
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
S16
[ RIDADR ]:
UN 1325
[ WGK Germany ]:
3
[ RTECS ]:
GB5850000
[ Packaging Group ]:
I
[ Hazard Class ]:
4.2