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(3,3-Difluoroallyl)trimethylsilane, also known as (3,3-Difluoropropenyl)trimethylsilane, is a colorless liquid organosilicon compound with the chemical formula C7H13F2Si. It is highly reactive due to the presence of the allyl and trimethylsilyl groups, and it can undergo various types of reactions such as addition, elimination, and substitution. It is also known for its ability to act as a radical scavenger and a cross-coupling agent in organic reactions.
Used in Organic Synthesis:
(3,3-Difluoroallyl)trimethylsilane is used as a reagent in organic synthesis for its high reactivity and ability to undergo various types of reactions.
Used in Pharmaceutical Production:
(3,3-Difluoroallyl)trimethylsilane is used as a building block in the production of pharmaceuticals due to its versatility and potential applications in organic chemistry.
Used in Agrochemical Production:
(3,3-Difluoroallyl)trimethylsilane is used as a building block in the production of agrochemicals for its reactivity and ability to act as a radical scavenger and a cross-coupling agent in organic reactions.

40207-81-6

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40207-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40207-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,0 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 40207-81:
(7*4)+(6*0)+(5*2)+(4*0)+(3*7)+(2*8)+(1*1)=76
76 % 10 = 6
So 40207-81-6 is a valid CAS Registry Number.

40207-81-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,3-difluoroprop-2-enyl(trimethyl)silane

1.2 Other means of identification

Product number -
Other names Trimethyl(3,3-difluoro-2-propenyl)silane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
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More Details:40207-81-6 SDS

40207-81-6Downstream Products

40207-81-6Relevant academic research and scientific papers

THE SYNTHESIS OF 3,3-DIFLUOROALLYL DERIVATIVES OF SILICON BY AN ORGANOPHOSPHORUS ROUTE

Seyferth, Dietmar,Wursthorn, Karl R.,Lim, Thomas F. O.,Sepelak, Dennis J.

, p. 301 - 310 (1981)

3,3-Difluoroallyl derivatives of silicon have been prepared by the reaction of difluorochloromethane with ylides of type Ph3P=CHCH2SiR3 (SiR3=SiMe3, SiMe2H, SiMe2OSiMe3, SiMe(OSiMe3)2).Also prepared by this procedure was Me3SiCH2C(CH3)=CF2, but Me3SiCH2C(C6H5)=CF2 could not be prepared in this way, probably because the ylide, Ph3P=C(C6H5)CH2SiMe3, was not sufficiently basic to deprotonate HCF2Cl.The thermal stability of Me3SiCH2CH=CF2 was assessed and a few of its reactions examined: addition of CCl2 and CBr2 (generated via the appropriate PhHgCX2Br) and addition-elimination reactions with phenyl- and n-butyllithium to give Me3SiCH2CH=C(R)F (R=Ph, n-Bu).

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