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Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate

Also known as: Ethyl trimethylsilyldifluoroacetate, Ethyl 2,2-difluoro-2-(trimethylsilanyl)acetate, Ethyl difluoro(trimethylsilyl)acetate, 2,2-Difluoro-2-(trimethylsilyl)acetic acid ethyl ester, Difluoro(trimethylsilyl)acetic acid ethyl ester, Ethyl 2,2-difluoro-2-trimethylsilylacetate, Me3Si-CF2CO2Et

Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate (CAS 205865-67-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H14F2O2Si and a molecular weight of 196.26700 g/mol. Key properties include a boiling point of 55 °C/20 mmHg and a flash point of 46 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
205865-67-4
Jingsj CID
J-1496044-2
Molecular Formula
C7H14F2O2Si
Molecular Weight
196.26700 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point55 °C/20 mmHg
Flash Point46 °C
Exact Mass196.07300
PSA26.30000
LogP2.48210
Refractive Index1.39

Frequently Asked Questions

What is the CAS number of Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate?

The CAS number of Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate is 205865-67-4.

What are the molecular formula and molecular weight of Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate?

Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate has molecular formula C7H14F2O2Si and molecular weight 196.26700 g/mol.

What are the upstream and downstream products of Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate?

For Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate, Upstream Products: Chlorotrimethylsilane, Ethyl trifluoroacetate, Ethyl bromodifluoroacetate; Downstream Products: Ethyl difluoroacetate, Ethyl 2,2-difluoro-2-phenylacetate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate (CAS 205865-67-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496044-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.