Aluminum tert-butoxide
叔丁醇铝
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. It is also known as ALUMINUM TERT-BUTOXIDE, Aluminum tert-butanolate and Aluminum tert-butylate. 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. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 556-91-2
- Jingsj CID
- J-23714-7
- Molecular Formula
- C12H27AlO3
- Chinese Name
- 叔丁醇铝
- Molecular Weight
- 246.322 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 241°C |
|---|---|
| Boiling Point | 156°C 2mm |
| Density | 1,0251 g/cm3 |
| Flash Point | >65°C |
GHS Safety & Compliance
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.
Data compiled from public chemical databases 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-23714-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.