Trioctadecyl phosphate
三硬脂醇磷酸酯
Also known as: Tristearyl phosphate, Phosphoric acid, trioctadecyl ester, Phosphoric acid, tristearyl ester, Trioctadecylphosphat, Phosphorsaeure-trioctadecylester, Phosphorsaeure-tristearylester
Trioctadecyl phosphate (CAS 4889-45-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C54H111O4P and a molecular weight of 855.43100 g/mol. It is also known as Tristearyl phosphate, Phosphoric acid, trioctadecyl ester and Phosphoric acid, tristearyl ester. Key properties include a boiling point of 660ºC at 760mmHg, a density of 0.888 g/cm3 and a flash point of 365.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4889-45-6
- Jingsj CID
- J-1507399-4
- Molecular Formula
- C54H111O4P
- Chinese Name
- 三硬脂醇磷酸酯
- Molecular Weight
- 855.43100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 660ºC at 760mmHg |
|---|---|
| Density | 0.888 g/cm3 |
| Flash Point | 365.4ºC |
Frequently Asked Questions
What is the CAS number of Trioctadecyl phosphate?
The CAS number of Trioctadecyl phosphate is 4889-45-6.
What are the molecular formula and molecular weight of Trioctadecyl phosphate?
Trioctadecyl phosphate has molecular formula C54H111O4P and molecular weight 855.43100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trioctadecyl phosphate (CAS 4889-45-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507399-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.