Tetrabutylammonium dihydrogen phosphate
四丁基磷酸氢铵
Also known as: Tetrabutylammonium phosphate monobasic, Tetra-n-butylammonium dihydrogen phosphate, Tetrabutylammonium phosphate, N,N,N-Tributyl-1-butanaminium dihydrogen phosphate, N,N,N-Tributylbutan-1-aminium dihydrogen phosphate, dihydrogen phosphate,tetrabutylazanium, tetra-n-butylammonium dihydrogenphosphate
Tetrabutylammonium dihydrogen phosphate (CAS 5574-97-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H38NO4P and a molecular weight of 339.451 g/mol. It is also known as Tetrabutylammonium phosphate monobasic, Tetra-n-butylammonium dihydrogen phosphate and Tetrabutylammonium phosphate. Key properties include a melting point of 151-154 °C(lit.), a boiling point of 81-82 °C, a density of 1.04 g/mL at 20 °C and a flash point of 43 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5574-97-0
- Jingsj CID
- J-1116091-9
- Molecular Formula
- C16H38NO4P
- Chinese Name
- 四丁基磷酸氢铵
- Molecular Weight
- 339.451 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 151-154 °C(lit.) |
|---|---|
| Boiling Point | 81-82 °C |
| Density | 1.04 g/mL at 20 °C |
| Flash Point | 43 °F |
Frequently Asked Questions
What is the CAS number of Tetrabutylammonium dihydrogen phosphate?
The CAS number of Tetrabutylammonium dihydrogen phosphate is 5574-97-0.
What are the molecular formula and molecular weight of Tetrabutylammonium dihydrogen phosphate?
Tetrabutylammonium dihydrogen phosphate has molecular formula C16H38NO4P and molecular weight 339.451 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrabutylammonium dihydrogen phosphate (CAS 5574-97-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116091-9 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.