Tetramethyl Ethylenediphosphonate
四甲基乙二膦酸
Also known as: Phosphonic acid, P,P'-(1,2-ethanediyl)bis-, P,P,P',P'-tetramethyl ester, Phosphonic acid, ethylenedi-, tetramethyl ester, 1,2-bis(dimethoxyphosphoryl)ethane, Ethan-1,2-bis-phosphonsaeure-tetramethylester, Ethylen-diphosphonsaeure-tetramethylester
Tetramethyl Ethylenediphosphonate (CAS 5927-50-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H16O6P2 and a molecular weight of 246.13500 g/mol. It is also known as Phosphonic acid, P,P'-(1,2-ethanediyl)bis-, P,P,P',P'-tetramethyl ester, Phosphonic acid, ethylenedi-, tetramethyl ester and 1,2-bis(dimethoxyphosphoryl)ethane. Key properties include a boiling point of 324.2ºC at 760 mmHg, a density of 1.222g/cm3 and a flash point of 163.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5927-50-4
- Jingsj CID
- J-1331207-7
- Molecular Formula
- C6H16O6P2
- Chinese Name
- 四甲基乙二膦酸
- Molecular Weight
- 246.13500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 324.2ºC at 760 mmHg |
|---|---|
| Density | 1.222g/cm3 |
| Flash Point | 163.7ºC |
Frequently Asked Questions
What is the CAS number of Tetramethyl Ethylenediphosphonate?
The CAS number of Tetramethyl Ethylenediphosphonate is 5927-50-4.
What are the molecular formula and molecular weight of Tetramethyl Ethylenediphosphonate?
Tetramethyl Ethylenediphosphonate has molecular formula C6H16O6P2 and molecular weight 246.13500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetramethyl Ethylenediphosphonate (CAS 5927-50-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331207-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.