bis(η6-benzene)chromium

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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

Click to get detail 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

Synthetic Route

Click to get detail synthetic route

Related Compounds

  • bis(η6-benzene)chromium cation
  • bis(benzoyl-η6-benzene)chromium
  • (η6-benzene)chromium
  • bis(η6-naphthalene)chromium(0)
  • bis(η6-diphenyl)chromium(0)
  • bis(η6-anisole)chromium
  • methyl 5-((1-(2,4-dimethylphenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)methyl)furan-2-carboxylate
  • 1-(2,4-dimethylphenyl)-4-methyl-6-[(pyridin-2-yl)methyl]-1H,6H,7H-pyrazolo[3,4-d]pyridazin-7-one
  • 6-(3,5-dimethoxybenzyl)-1-(2,4-dimethylphenyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
  • 1-(3,4-dimethylphenyl)-4-methyl-6-(2-morpholino-2-oxoethyl)-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
  • 6-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
  • 2-((2-(3-methoxyphenoxy)ethyl)thio)-5-methyl-1H-benzo[d]imidazole
  • 1-(3,4-dimethylphenyl)-6-(2-(indolin-1-yl)-2-oxoethyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
  • 2-(1-(3,4-dimethylphenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(3-fluorophenyl)acetamide
  • N-(2,4-difluorophenyl)-2-(1-(3,4-dimethylphenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
  • N-(2,4-dimethoxyphenyl)-2-(1-(3,4-dimethylphenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
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