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Silane, diethylfluoromethyl-, also known as diethylfluoromethylsilane or (diethylamino)(fluoro)methylsilane, is a colorless liquid with the chemical formula C4H10FNSi. It is an organosilicon compound that is used as a reagent in the synthesis of various organic compounds, particularly in the preparation of fluorinated compounds. This chemical is highly reactive and sensitive to moisture, requiring careful handling and storage under anhydrous conditions. It is also known for its potential use in the production of specialty polymers and as a precursor in the development of new materials with unique properties. Due to its reactivity, it is essential to handle diethylfluoromethylsilane with appropriate safety measures, including the use of protective equipment and controlled environments.

681-07-2

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681-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 681-07-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,8 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 681-07:
(5*6)+(4*8)+(3*1)+(2*0)+(1*7)=72
72 % 10 = 2
So 681-07-2 is a valid CAS Registry Number.

681-07-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl(fluoromethyl)silane

1.2 Other means of identification

Product number -
Other names Fluor-diaethyl-methyl-silan

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 -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:681-07-2 SDS

681-07-2Downstream Products

681-07-2Relevant academic research and scientific papers

Oxidative Desilylation of Alkylsilanes with Triphenylcarbenium Ion. Control of Transition-State Geometry

Washburne, Stephen S.,Szendroi, Robert

, p. 691 - 693 (2007/10/02)

Ten acylic, cyclic, and aralkyl-type silanes were treated with triphenylcarbenium tetrafluoroborate in dichloromethane to measure rates of oxidative desilylation: RCH2CH2SiR3+Ph3C(1+)BF4(1-)->Ph3CH+RCH=CH2+R3SiF+BF3.The divergence of rates, from Ph2CHCH2SiMe3, which was inert, through dimethylsilacyclopentane (k2=4E-6), to dimethylsilacyclohexane (k2=2.2E-3), can not be rationalized on purely electronic grounds.A transition state requiring anticoplanar arrangement of the silicon moiety and β-hydrogen to be extruded is proposed.Dimethylsilacyclobutane, which reacts extremely rapidly (k2 approx. 2E-2), suffers allylic cleavage of the initially formed fluoro(2-propenyl)dimethylsilane.As the olefin products suffer decomposition or polymerization under the reaction conditions, this desilylation is of minimal preparative value.

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