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Antimony(III) ethoxide

Also known as: ANTIMONY ETHOXIDE, ANTIMONY TRIETHOXIDE, ANTIMONY TRIETHYLATE, TRIETHOXYANTIMONY, TRIETHOXYSTIBINE, antimony(3+),ethanolate

Antimony(III) ethoxide (CAS 10433-06-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H15O3Sb and a molecular weight of 256.94100 g/mol. Key properties include a boiling point of 95°C 11mm, a density of 1.513 g/mL at 25 °C(lit.) and a flash point of 60.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
10433-06-4
Jingsj CID
J-1990549-7
Molecular Formula
C6H15O3Sb
Molecular Weight
256.94100 g/mol
Category
Solvents
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point95°C 11mm
Density1.513 g/mL at 25 °C(lit.)
Flash Point60.0 °C
Exact Mass256.00600
PSA27.69000
LogP1.46160
Vapor Pressure82.8mmHg at 25°C
Refractive Indexn20/D 1.495(lit.)

GHS Safety & Compliance

Flammable / Irritant / Environmental HazardSignal word: Warning
  • H226 — Flammable liquid and vapour
  • H302 — Harmful if swallowed
  • H332 — Harmful if inhaled
  • H411 — Toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of Antimony(III) ethoxide?

The CAS number of Antimony(III) ethoxide is 10433-06-4.

What are the molecular formula and molecular weight of Antimony(III) ethoxide?

Antimony(III) ethoxide has molecular formula C6H15O3Sb and molecular weight 256.94100 g/mol.

Is Antimony(III) ethoxide hazardous?

Antimony(III) ethoxide has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H332 — Harmful if inhaled.

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

Last updated:

How to cite: Jingsj. "Antimony(III) ethoxide (CAS 10433-06-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990549-7 (accessed 2026-11-06).

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