Trimethylsilyl P,P-dimethylphosphonoacetate
三甲基硅基 P,P-二甲基磷酰乙酸酯
Also known as: Trimethylsilyl 2-(dimethoxyphosphoryl)acetate, Dimethyl (trimethylsiloxycarbonylmethyl)phosphonate, (Dimethoxyphosphinyl)acetic acid trimethylsilyl ester, EINECS 285-972-6, Trimethylsilyl dimethylphosphonoacetate, Phosphonoacetic acid P,P-dimethyl trimethylsilyl ester
Trimethylsilyl P,P-dimethylphosphonoacetate (CAS 85169-29-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H17O5PSi and a molecular weight of 240.26600 g/mol. It is also known as Trimethylsilyl 2-(dimethoxyphosphoryl)acetate, Dimethyl (trimethylsiloxycarbonylmethyl)phosphonate and (Dimethoxyphosphinyl)acetic acid trimethylsilyl ester. Key properties include a boiling point of 246ºC at 760mmHg, a density of 1.091g/cm3 and a flash point of 35.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85169-29-5
- Jingsj CID
- J-952202-0
- Molecular Formula
- C7H17O5PSi
- Chinese Name
- 三甲基硅基 P,P-二甲基磷酰乙酸酯
- Molecular Weight
- 240.26600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 246ºC at 760mmHg |
|---|---|
| Density | 1.091g/cm3 |
| Flash Point | 35.6ºC |
Frequently Asked Questions
What is the CAS number of Trimethylsilyl P,P-dimethylphosphonoacetate?
The CAS number of Trimethylsilyl P,P-dimethylphosphonoacetate is 85169-29-5.
What are the molecular formula and molecular weight of Trimethylsilyl P,P-dimethylphosphonoacetate?
Trimethylsilyl P,P-dimethylphosphonoacetate has molecular formula C7H17O5PSi and molecular weight 240.26600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsilyl P,P-dimethylphosphonoacetate (CAS 85169-29-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-952202-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.