Didodecyl phosphite
亚磷酸二(十二烷基)酯
Also known as: DILAURYL HYDROGEN PHOSPHITE, DILAURYL PHOSPHITE, Di(n-dodecyl)hydrogen phosphite, Didodecyl phosphite, Dilauryl hydrogen phosphite, Dilauryl phosphite, Dilaurylphosphit, EINECS 244-325-8, JP 212, Phosphorous acid di-n-dodecyl ester, Chelex H 12, chelexh12, di(n-dodecyl)phosphite, di-n-dodecylphosphite, didodecoxy(oxo)phosphanium, didodecylphosphite, jp212, NSC 41924
Didodecyl phosphite (CAS 21302-09-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H51O3P and a molecular weight of 418.63400 g/mol. It is also known as DILAURYL HYDROGEN PHOSPHITE, DILAURYL PHOSPHITE and Di(n-dodecyl)hydrogen phosphite. Key properties include a melting point of 24ºC and a boiling point of 200ºC (2 mmHg). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21302-09-0
- Jingsj CID
- J-20523-2
- Molecular Formula
- C24H51O3P
- Chinese Name
- 亚磷酸二(十二烷基)酯
- Molecular Weight
- 418.63400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 24ºC |
|---|---|
| Boiling Point | 200ºC (2 mmHg) |
Frequently Asked Questions
What is the CAS number of Didodecyl phosphite?
The CAS number of Didodecyl phosphite is 21302-09-0.
What are the molecular formula and molecular weight of Didodecyl phosphite?
Didodecyl phosphite has molecular formula C24H51O3P and molecular weight 418.63400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Didodecyl phosphite (CAS 21302-09-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20523-2 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.