Molybdenum, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl-

Modify Date: 2024-01-03 08:33:03

Molybdenum, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl- Structure
Molybdenum, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl- structure
Common Name Molybdenum, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl-
CAS Number 12146-37-1 Molecular Weight 296.10700
Density N/A Boiling Point 89.5ºC at 760 mmHg
Molecular Formula C11H4MoO4 Melting Point 79-81ºC(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name bicyclo[2.2.1]hepta-2,5-diene,carbon monoxide,molybdenum
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 89.5ºC at 760 mmHg
Melting Point 79-81ºC(lit.)
Molecular Formula C11H4MoO4
Molecular Weight 296.10700
Exact Mass 297.91600
LogP 0.78810
Vapour Pressure 66mmHg at 25°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QA4684000
CHEMICAL NAME :
Molybdenum, (2,5-norbornadienyl)tetracarbonyl-
CAS REGISTRY NUMBER :
12146-37-1
LAST UPDATED :
199712
DATA ITEMS CITED :
25
MOLECULAR FORMULA :
C11-H7-Mo-O4

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 :
22 mg/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#11426 *** REVIEWS *** ACGIH TLV-TWA 10 mg(Mo)/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 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 10 mg(Mo)/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: 3,173,1971 OSHA PEL (Gen Indu):8H TWA 15 mg(Mo)/m3, total dust 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 (Gen Indu):8H TWA 5 mg(Mo)/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 15 mg(Mo)/m3, total dust 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 (Construc):8H TWA 5 mg(Mo)/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 15 mg(Mo)/m3, total dust 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 (Shipyard):8H TWA 5 mg(Mo)/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 15 mg(Mo)/m3, total dust 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 OSHA PEL (Fed Cont):8H TWA 5 mg(Mo)/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-AUSTRALIA:TWA 10 mg(Mo)/m3 JAN 1993 OEL-BELGIUM:TWA 10 mg(Mo)/m3 JAN 1993 OEL-DENMARK:TWA 10 mg(Mo)/m3 JAN 1993 OEL-FRANCE:TWA 5 mg(Mo)/m3;STEL 10 mg(Mo)/m3 JAN 1993 OEL-GERMANY:TWA 15 mg(Mo)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 10 mg(Mo)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 15 mg(Mo)/m3 JAN 1993 OEL-SWEDEN:TWA 10 mg(Mo)/m3 (total dust) JAN 1993 OEL-SWEDEN:TWA 5 mg(Mo)/m3 (resp. dust) JAN 1993 OEL-SWITZERLAND:TWA 10 mg(Mo)/m3 JAN 1993 OEL-TURKEY:TWA 15 mg(Mo)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 10 mg(Mo)/m3;STEL 20 mg(Mo)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302 + H312 + H332-H315-H319-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases 20/21/22-36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
RTECS QA4684000

 Synthetic Route

~97%

Molybdenum, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl- Structure

Molybdenum, [(2...

CAS#:12146-37-1

Literature: Inorganic Chemistry, , vol. 31, p. 1487 - 1493

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Molybdenum, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl- Structure

Molybdenum, [(2...

CAS#:12146-37-1

Literature: Organometallics, , vol. 10, p. 1627 - 1630

~%

Molybdenum, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl- Structure

Molybdenum, [(2...

CAS#:12146-37-1

Literature: Journal of Organometallic Chemistry, , vol. 382, # 1-2 p. 201 - 224

 Synonyms

bicycloheptadienemolybdenunim tetracarbonyl
MFCD00065319
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