Tetrabutylammonium hydroxide
四丁基氢氧化铵
Also known as: Tetra-n-butylammonium hydroxide, TBAOH, 1-Butanaminium, N,N,N-tributyl-, hydroxide, N,N,N-Tributyl-1-butanaminium hydroxide, Tetrabutylazanium hydroxide, TBH, UNII-68I858J9S1
Tetrabutylammonium hydroxide (CAS 2052-49-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H37NO and a molecular weight of 259.471 g/mol. It is also known as Tetra-n-butylammonium hydroxide, TBAOH and 1-Butanaminium, N,N,N-tributyl-, hydroxide. Key properties include a melting point of 27-30 °C(lit.), a boiling point of 100 °C, a density of 0.995 and a flash point of 7°C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2052-49-5
- Jingsj CID
- J-1081303-6
- Molecular Formula
- C16H37NO
- Chinese Name
- 四丁基氢氧化铵
- Molecular Weight
- 259.471 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 27-30 °C(lit.) |
|---|---|
| Boiling Point | 100 °C |
| Density | 0.995 |
| Flash Point | 7°C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Tetrabutylammonium hydroxide?
The CAS number of Tetrabutylammonium hydroxide is 2052-49-5.
What are the molecular formula and molecular weight of Tetrabutylammonium hydroxide?
Tetrabutylammonium hydroxide has molecular formula C16H37NO and molecular weight 259.471 g/mol.
Is Tetrabutylammonium hydroxide hazardous?
Tetrabutylammonium hydroxide 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. "Tetrabutylammonium hydroxide (CAS 2052-49-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081303-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.