Methyl diphenylphosphite
Also known as: Diphenyl Methyl Phosphite, Methyl diphenyl phosphite, Phosphorous acid, methyl diphenyl ester, methoxy-diphenoxy-phosphane, methoxydiphenoxyphosphine, diphenyl methyl phosphite, methyldiphenylphosphite, Phosphorigsaeure-methylester-diphenylester
Methyl diphenylphosphite (CAS 3577-87-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H13O3P and a molecular weight of 248.21400 g/mol. Key properties include a boiling point of 282.1ºC at 760mmHg and a flash point of 149.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3577-87-5
- Jingsj CID
- J-13876-1
- Molecular Formula
- C13H13O3P
- Molecular Weight
- 248.21400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 282.1ºC at 760mmHg |
|---|---|
| Flash Point | 149.8ºC |
| Exact Mass | 248.06000 |
| PSA | 41.28000 |
| LogP | 4.01770 |
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 Methyl diphenylphosphite?
The CAS number of Methyl diphenylphosphite is 3577-87-5.
What are the molecular formula and molecular weight of Methyl diphenylphosphite?
Methyl diphenylphosphite has molecular formula C13H13O3P and molecular weight 248.21400 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl diphenylphosphite (CAS 3577-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13876-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.