Skip to main content
Jingsj
.mol.sdf

Aluminum tert-butoxide

Also known as: ALUMINUM TERT-BUTOXIDE, Aluminum tert-butanolate, Aluminum tert-butylate, Aluminum tri-tert-butoxide, Tri-tert-butoxyaluminum, Aluminium tri-tert-butanolate, Aluminum tris(2-methylpropan-2-olate), 2-Propanol, 2-methyl-, aluminum salt (3:1), EINECS 209-146-1, MFCD00008801

Aluminum tert-butoxide (CAS 556-91-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H27AlO3 and a molecular weight of 246.322 g/mol. Key properties include a melting point of 241°C, a boiling point of 156°C 2mm, a density of 1,0251 g/cm3 and a flash point of >65°C. It is classified under GHS with signal word Danger and hazard statements H228 and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
556-91-2
Jingsj CID
J-23714-9
Molecular Formula
C12H27AlO3
Molecular Weight
246.322 g/mol
Category
Alcohols
Last updated
11/3/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point241°C
Boiling Point156°C 2mm
Density1,0251 g/cm3
Flash Point>65°C
Exact Mass246.177551
PSA27.69000
LogP3.79740

GHS Safety & Compliance

Flammable / CorrosionSignal word: Danger
  • H228
  • H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of Aluminum tert-butoxide?

The CAS number of Aluminum tert-butoxide is 556-91-2.

What are the molecular formula and molecular weight of Aluminum tert-butoxide?

Aluminum tert-butoxide has molecular formula C12H27AlO3 and molecular weight 246.322 g/mol.

Is Aluminum tert-butoxide hazardous?

Aluminum tert-butoxide has GHS signal word Danger and hazard statements H228; H314 — Causes severe skin burns and eye damage.

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

Last updated:

How to cite: Jingsj. "Aluminum tert-butoxide (CAS 556-91-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23714-9 (accessed 2026-11-09).

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