3,9-bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
3,9-二异癸氧基-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷
Also known as: Diisodecyl pentaerythritol diphosphite, Diisodecyl pentaerythrityl diphosphite, 3,9-Bis(8-methylnonyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(isodecyloxy)-, EINECS 247-779-5, JADEWIN AN 605
3,9-bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane (CAS 26544-27-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C25H50O6P2 and a molecular weight of 508.60800 g/mol. It is also known as Diisodecyl pentaerythritol diphosphite, Diisodecyl pentaerythrityl diphosphite and 3,9-Bis(8-methylnonyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane. Key properties include a boiling point of 531.1ºC at 760mmHg and a flash point of 344.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26544-27-4
- Jingsj CID
- J-1327846-1
- Molecular Formula
- C25H50O6P2
- Chinese Name
- 3,9-二异癸氧基-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷
- Molecular Weight
- 508.60800 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 531.1ºC at 760mmHg |
|---|---|
| Flash Point | 344.6ºC |
Frequently Asked Questions
What is the CAS number of 3,9-bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane?
The CAS number of 3,9-bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is 26544-27-4.
What are the molecular formula and molecular weight of 3,9-bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane?
3,9-bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane has molecular formula C25H50O6P2 and molecular weight 508.60800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,9-bis(isodecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane (CAS 26544-27-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327846-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.