Triphenyl phosphate
磷酸三苯酯
Also known as: Triphenyl phosphate (TPP), Phosphoric acid triphenyl ester, Celluflex TPP, Disflamoll TP, Altal, Dymel, Phosflex TPP, Triphenoxyphosphine oxide
Triphenyl phosphate (CAS 115-86-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H15O4P and a molecular weight of 326.283 g/mol. It is also known as Triphenyl phosphate (TPP), Phosphoric acid triphenyl ester and Celluflex TPP. Key properties include a melting point of 48-50 °C(lit.), a boiling point of 412.4±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 223.9±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 115-86-6
- Jingsj CID
- J-18933-4
- Molecular Formula
- C18H15O4P
- Chinese Name
- 磷酸三苯酯
- Molecular Weight
- 326.283 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-50 °C(lit.) |
|---|---|
| Boiling Point | 412.4±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 223.9±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Triphenyl phosphate?
The CAS number of Triphenyl phosphate is 115-86-6.
What are the molecular formula and molecular weight of Triphenyl phosphate?
Triphenyl phosphate has molecular formula C18H15O4P and molecular weight 326.283 g/mol.
Is Triphenyl phosphate hazardous?
Triphenyl phosphate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Triphenyl phosphate (CAS 115-86-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18933-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.