Tri-n-butylaluminium
Also known as: Tributylaluminium, Tributylaluminum, Tri-n-butylaluminum, Aluminum tri-n-butyl, TNBa, Tributylalane, Tributylalumane, Aluminum,tributyl
Tri-n-butylaluminium (CAS 1116-70-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H27Al and a molecular weight of 198.32400 g/mol. Key properties include a melting point of -26.7ºC (Freezing point), a boiling point of 98°C and a density of 0.711. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1116-70-7
- Jingsj CID
- J-13718-8
- Molecular Formula
- C12H27Al
- Molecular Weight
- 198.32400 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -26.7ºC (Freezing point) |
|---|---|
| Boiling Point | 98°C |
| Density | 0.711 |
| Exact Mass | 198.19300 |
| LogP | 5.26230 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tri-n-butylaluminium?
The CAS number of Tri-n-butylaluminium is 1116-70-7.
What are the molecular formula and molecular weight of Tri-n-butylaluminium?
Tri-n-butylaluminium has molecular formula C12H27Al and molecular weight 198.32400 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tri-n-butylaluminium (CAS 1116-70-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13718-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.