tribenzyl phosphite
Also known as: TRIBENZYLPHOSPHITE, Tris(phenylmethyl) phosphite, Phosphorous acid, tris(phenylmethyl) ester, Phosphorous acid tribenzyl ester, ribenzylphosphite
tribenzyl phosphite (CAS 15205-57-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H21O3P and a molecular weight of 352.36300 g/mol. Key properties include a melting point of 52°C (lit.), a boiling point of 462.3ºC at 760 mmHg and a flash point of 290.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15205-57-9
- Jingsj CID
- J-1385015-2
- Molecular Formula
- C21H21O3P
- Molecular Weight
- 352.36300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52°C (lit.) |
|---|---|
| Boiling Point | 462.3ºC at 760 mmHg |
| Flash Point | 290.7ºC |
| Exact Mass | 352.12300 |
| PSA | 41.28000 |
| LogP | 5.86370 |
| Vapor Pressure | 2.76E-08mmHg at 25°C |
Customs & Trade Information
| HS Code | 2920901900 |
|---|---|
| Summary | 2920901900 VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of tribenzyl phosphite?
The CAS number of tribenzyl phosphite is 15205-57-9.
What are the molecular formula and molecular weight of tribenzyl phosphite?
tribenzyl phosphite has molecular formula C21H21O3P and molecular weight 352.36300 g/mol.
What are the upstream and downstream products of tribenzyl phosphite?
For tribenzyl phosphite, Upstream Products: Benzyl alcohol, Phosphorus trichloride, Sodium benzyloxide; Downstream Products: Tetrabenzyl pyrophosphate, Dibenzyl phosphite, N-Ethyl-2-naphthylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tribenzyl phosphite (CAS 15205-57-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385015-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.