Belfosdil
贝磷地尔
Also known as: Belfosdil, BMY-21891, SR-7037, tetrabutyl (2-(2-phenoxyethyl)trimethylene)diphosphonate, Phosphonic acid, (2-(2-phenoxyethyl)-1,3-propanediyl)bis-, tetrabutyl ester, dibutyl {2-[(dibutoxyphosphoryl)methyl]-4-phenoxybutyl}phosphonate, Belfosdilum
Belfosdil (CAS 103486-79-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C27H50O7P2 and a molecular weight of 548.62900 g/mol. It is also known as BMY-21891, SR-7037 and tetrabutyl (2-(2-phenoxyethyl)trimethylene)diphosphonate. Key properties include a boiling point of 627ºC at 760mmHg, a density of 1.059g/cm3 and a flash point of 345.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103486-79-9
- Jingsj CID
- J-1346588-5
- Molecular Formula
- C27H50O7P2
- Chinese Name
- 贝磷地尔
- Molecular Weight
- 548.62900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 627ºC at 760mmHg |
|---|---|
| Density | 1.059g/cm3 |
| Flash Point | 345.6ºC |
Frequently Asked Questions
What is the CAS number of Belfosdil?
The CAS number of Belfosdil is 103486-79-9.
What are the molecular formula and molecular weight of Belfosdil?
Belfosdil has molecular formula C27H50O7P2 and molecular weight 548.62900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Belfosdil (CAS 103486-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1346588-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.