Tetrabutylphosphonium hydroxide
四丁基氢氧化膦
Also known as: Tetra-n-butylphosphonium hydroxide, TBPH, Phosphonium, tetrabutyl-, hydroxide (1:1), Tetrabutylphosphonium hydroxide solution, tetrabutylphosphanium hydroxide
Tetrabutylphosphonium hydroxide (CAS 14518-69-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H37OP and a molecular weight of 276.438 g/mol. It is also known as Tetra-n-butylphosphonium hydroxide, TBPH and Phosphonium, tetrabutyl-, hydroxide (1:1). Key property: a density of 0.989 g/mL at 25 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14518-69-5
- Jingsj CID
- J-1408275-7
- Molecular Formula
- C16H37OP
- Chinese Name
- 四丁基氢氧化膦
- Molecular Weight
- 276.438 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 0.989 g/mL at 25 °C |
|---|
Frequently Asked Questions
What is the CAS number of Tetrabutylphosphonium hydroxide?
The CAS number of Tetrabutylphosphonium hydroxide is 14518-69-5.
What are the molecular formula and molecular weight of Tetrabutylphosphonium hydroxide?
Tetrabutylphosphonium hydroxide has molecular formula C16H37OP and molecular weight 276.438 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrabutylphosphonium hydroxide (CAS 14518-69-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408275-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.