Trihexyl phosphate
磷酸三己酯
Also known as: Phosphoric acid, trihexyl ester, TRIHEXYL PHOSPHATE, Tri-n-hexyl phosphate, Flame Retardant THP, HEXYL PHOSPHATE, MFCD00015351, Phosphorsaeure-trihexylester, TRI-N-HEXYLPHOSPHONATE, Trihexylphosphat, phosphoric acid trihexyl ester
Trihexyl phosphate (CAS 2528-39-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H39O4P and a molecular weight of 350.47400 g/mol. It is also known as Phosphoric acid, trihexyl ester, TRIHEXYL PHOSPHATE and Tri-n-hexyl phosphate. Key properties include a boiling point of 354.1ºC at 760mmHg, a density of 0.95g/cm3 and a flash point of 181.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2528-39-4
- Jingsj CID
- J-21018-2
- Molecular Formula
- C18H39O4P
- Chinese Name
- 磷酸三己酯
- Molecular Weight
- 350.47400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 354.1ºC at 760mmHg |
|---|---|
| Density | 0.95g/cm3 |
| Flash Point | 181.6ºC |
Frequently Asked Questions
What is the CAS number of Trihexyl phosphate?
The CAS number of Trihexyl phosphate is 2528-39-4.
What are the molecular formula and molecular weight of Trihexyl phosphate?
Trihexyl phosphate has molecular formula C18H39O4P and molecular weight 350.47400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trihexyl phosphate (CAS 2528-39-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21018-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.