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18171-11-4

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18171-11-4 Usage

General Description

Chloromethyldimethylisopropoxysilane is an organosilicon compound with the chemical formula C6H15ClOSi. It is a clear, colorless liquid with a distinctive odor. This chemical is commonly used as a coupling agent in the production of organic-inorganic hybrid materials and as a surface modifier in the formulation of coatings and adhesives. Because of its reactive silane group, it can also be used as a silylating agent for the modification of various surfaces, including glass, metals, and polymers. Additionally, it is used as a precursor in the synthesis of other organosilicon compounds for various industrial applications. Due to its low boiling point and flammability, it should be handled and stored with care in approved chemical storage facilities.

Check Digit Verification of cas no

The CAS Registry Mumber 18171-11-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,7 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 18171-11:
(7*1)+(6*8)+(5*1)+(4*7)+(3*1)+(2*1)+(1*1)=94
94 % 10 = 4
So 18171-11-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H5ClFNO2/c1-4-2-7(10(11)12)5(8)3-6(4)9/h2-3H,1H3

18171-11-4 Well-known Company Product Price

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  • TCI America

  • (C1370)  (Chloromethyl)isopropoxydimethylsilane  >96.0%(GC)

  • 18171-11-4

  • 5mL

  • 460.00CNY

  • Detail
  • TCI America

  • (C1370)  (Chloromethyl)isopropoxydimethylsilane  >96.0%(GC)

  • 18171-11-4

  • 25mL

  • 1,550.00CNY

  • Detail
  • Aldrich

  • (292036)  (Chloromethyl)-isopropoxy-dimethylsilane  97%

  • 18171-11-4

  • 292036-10G

  • 830.70CNY

  • Detail
  • Aldrich

  • (292036)  (Chloromethyl)-isopropoxy-dimethylsilane  97%

  • 18171-11-4

  • 292036-50G

  • 3,689.01CNY

  • Detail
  • Aldrich

  • (292036)  (Chloromethyl)-isopropoxy-dimethylsilane  97%

  • 18171-11-4

  • 292036-250G

  • 11,027.25CNY

  • Detail

18171-11-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name chloromethyl-dimethyl-propan-2-yloxysilane

1.2 Other means of identification

Product number -
Other names (Chloromethyl)dimethylisopropoxysilane

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:18171-11-4 SDS

18171-11-4Relevant articles and documents

Synthesis and Hydrolysis of Alkoxy(aminoalkyl)diorganylsilanes of the Formula Type R2(RO)Si(CH2)nNH2 (R = Alkyl, n = 1-3): A Systematic Experimental and Computational Study

Ehbets, Julia,Lorenzen, Sabine,Mahler, Christoph,Bertermann, Rüdiger,Berkefeld, André,Poater, Jordi,Fritz-Langhals, Elke,Weidner, Richard,Bickelhaupt, F. Matthias,Tacke, Reinhold

, p. 1641 - 1659 (2016)

Alkoxy(aminoalkyl)silanes are important precursors for the formation of amino-functionalized polysiloxanes, which are used in many technical applications. To better understand the mechanism of the hydrolytic cleavage of the Si-alkoxy moiety of alkoxy(aminoalkyl)silanes (an important key step in the formation of amino-functionalized polysiloxanes), a systematic experimental and computational study on the hydrolysis of alkoxy(aminoalkyl)diorganylsilanes of the formula type R2(RO)Si(CH2)nNH2 (R = alkyl, n = 1-3) was conducted. For reasons of comparison, silanes of the formula types R2(RO)SiC(H)MeCH2NH2 and R2(RO)Si(CH2)nX [R = alkyl; n = 1-3; X = N(H)Me, NMe2, piperidino, NMe3+I-, N(H)COOMe, N(Me)COOMe] and compounds Me2(MeO)Si(CH2)6Me and Me2(MeO)Si(CH2)6NH2 were included in this study. For this purpose, the various silanes were synthesized and studied for their hydrolysis kinetics in CD3CN/D2O under acidic and basic conditions by using 1H NMR spectroscopy as the analytic tool. These experimental investigations were complemented by computational studies (calculation of proton affinities, reaction barriers, and energies relative to reactants of intermediate transition complexes). The different hydrolysis reactivities observed are the result of a number of parameters, such as electronic and steric effects, the strong impact of the pD value, and intramolecular N-H···O hydrogen bonds between the protonated amino group and the alkoxy leaving group. This comprehensive study provided deep insight into the mechanism of hydrolysis of analogous α-, β-, and γ-amino-functionalized alkoxy(aminoalkyl)diorganylsilanes of the formula type R2(RO)Si(CH2)nNH2 (R = organyl, n = 1-3) and a series of related α/β/γ analogues with other nitrogen-based functional groups.

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