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Triiron dodecacarbonyl

Also known as: Iron dodecacarbonyl, Dodecacarbonyltriiron, Triiron dodecacarbonyl (stab. with 5-10% methanol), EINECS 241-668-5, MFCD00135617

Triiron dodecacarbonyl (CAS 17685-52-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H12Fe3O12 and a molecular weight of 515.75100 g/mol. Key properties include a melting point of 165ºC (DEC.), a density of 1.99 and a flash point of 9℃. It is classified under GHS with signal word Danger and hazard statements H228, H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
17685-52-8
Jingsj CID
J-1368571-7
Molecular Formula
C12H12Fe3O12
Molecular Weight
515.75100 g/mol
Category
Organic Compounds
Last updated
8/21/2026
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Physicochemical Properties

Melting Point165ºC (DEC.)
Density1.99
Flash Point9℃
Exact Mass515.83800
PSA242.76000
Additional PropertyInsoluble in water. Soluble in non polar organic solvents.

GHS Safety & Compliance

Flammable / Irritant / Health HazardSignal word: Danger
  • H228
  • H302 — Harmful if swallowed
  • H332 — Harmful if inhaled
  • H370 — Causes damage to organs

Frequently Asked Questions

What is the CAS number of Triiron dodecacarbonyl?

The CAS number of Triiron dodecacarbonyl is 17685-52-8.

What are the molecular formula and molecular weight of Triiron dodecacarbonyl?

Triiron dodecacarbonyl has molecular formula C12H12Fe3O12 and molecular weight 515.75100 g/mol.

Is Triiron dodecacarbonyl hazardous?

Triiron dodecacarbonyl has GHS signal word Danger and hazard statements H228; H302 — Harmful if swallowed; H332 — Harmful if inhaled.

What are the upstream and downstream products of Triiron dodecacarbonyl?

For Triiron dodecacarbonyl, Upstream Products: Diiron nonacarbonyl, Tropone, Acetyl bromide; Downstream Products: Antimony.

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

Last updated:

How to cite: Jingsj. "Triiron dodecacarbonyl (CAS 17685-52-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368571-7 (accessed 2026-11-09).

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