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(Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum

Also known as: Tetracarbonyl(2,5-norbornadiene)molybdenum, (Norbornadiene)tetracarbonylmolybdenum, Bicyclo[2.2.1]heptadienemolybdenum tetracarbonyl, Bicycloheptadienemolybdenum tetracarbonyl, Bicycloheptadienylmolybdenumtetracarbonyl, NSC 151256, Molybdenum, (2,5-norbornadiene)tetracarbonyl-, Molybdenum, (eta4-bicyclo[2.2.1]hepta-2,5-diene)tetracarbonyl-, Molybdenum, [(2,3,5,6-eta)-bicyclo[2.2.1]hepta-2,5-diene]tetracarbonyl-, (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum(0), (bicyclo(2.2.1)hepta-2,5-diene)tetra-carbonylmoly, bicyclo[2.2.1]hepta-2,5-diene,carbon monoxide,molybdenum

(Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum (CAS 12146-37-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H4MoO4 and a molecular weight of 296.10700 g/mol. Key properties include a melting point of 79-81ºC(lit.) and a boiling point of 89.5ºC at 760 mmHg. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
12146-37-1
Jingsj CID
J-7652-8
Molecular Formula
C11H4MoO4
Molecular Weight
296.10700 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point79-81ºC(lit.)
Boiling Point89.5ºC at 760 mmHg
Exact Mass297.91600
LogP0.78810
Vapor Pressure66mmHg at 25°C

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H332 — Harmful if inhaled
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum?

The CAS number of (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum is 12146-37-1.

What are the molecular formula and molecular weight of (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum?

(Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum has molecular formula C11H4MoO4 and molecular weight 296.10700 g/mol.

Is (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum hazardous?

(Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

What are the upstream and downstream products of (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum?

For (Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum, Upstream Products: Norbornadiene, Molybdenum hexacarbonyl; Downstream Products: Molybdenum hexacarbonyl, Norbornadiene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(Bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum (CAS 12146-37-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7652-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.