1271-54-1

1271-54-1 structure
1271-54-1 structure

Name dibenzenechromium
Synonyms MFCD00015485
benzene,chromium
Dibenzenechromium,C
Dibenzenechromium
EINECS 215-042-7
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

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
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
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