Dioctadecyl phosphite
Also known as: Di-n-octadecyl phosphite, Distearyl phosphite, Dioctadecyl hydrogen phosphonate, Dioctadecyl phosphonate, Phosphorous acid, dioctadecyl ester, Phosphonic acid, dioctadecyl ester, Dioctadecoxy(oxo)phosphanium
Dioctadecyl phosphite (CAS 19047-85-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C36H74O3P and a molecular weight of 586.95300 g/mol. Key properties include a melting point of 55-61ºC and a flash point of 185ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 19047-85-9
- Jingsj CID
- J-49328-7
- Molecular Formula
- C36H74O3P
- Molecular Weight
- 586.95300 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55-61ºC |
|---|---|
| Flash Point | 185ºC |
| Exact Mass | 586.54500 |
| PSA | 59.00000 |
| LogP | 13.93230 |
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 Dioctadecyl phosphite?
The CAS number of Dioctadecyl phosphite is 19047-85-9.
What are the molecular formula and molecular weight of Dioctadecyl phosphite?
Dioctadecyl phosphite has molecular formula C36H74O3P and molecular weight 586.95300 g/mol.
What are the upstream and downstream products of Dioctadecyl phosphite?
For Dioctadecyl phosphite, Upstream Products: 1-Octadecanol, Diphenyl phosphite, 1-Hexadecanol; Downstream Products: Dicetyl phosphate, di-n-octadecyl phosphate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dioctadecyl phosphite (CAS 19047-85-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49328-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.