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Silane, trichloro(1-methylethoxy)-, also known as trichloro(1-methylethoxy)silane or (1-methylethoxy)trichlorosilane, is an organosilicon compound with the chemical formula C3H7Cl3OSi. It is a colorless liquid that is sensitive to moisture and air, and it is used as a coupling agent in the production of composite materials, particularly in the reinforcement of glass fibers. Silane, trichloro(1-methylethoxy)- is also employed as a silylating agent in organic synthesis, where it can introduce a silyl group into various organic molecules. Due to its reactivity with water and oxygen, it is typically handled under an inert atmosphere and stored in a sealed container.

1825-84-9

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1825-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1825-84-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,2 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1825-84:
(6*1)+(5*8)+(4*2)+(3*5)+(2*8)+(1*4)=89
89 % 10 = 9
So 1825-84-9 is a valid CAS Registry Number.

1825-84-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name trichloro-isopropoxy-silane

1.2 Other means of identification

Product number -
Other names Trichlorsilanol-isopropylether

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:1825-84-9 SDS

1825-84-9Downstream Products

1825-84-9Relevant academic research and scientific papers

Kinetics of Gas Phase Addition Reactions of Trichlorosilyl Radicals. VIII. Reinvestigation of Addition to Ethylene

Dohmaru, Takaaki,Nagata, Yoshio

, p. 2387 - 2389 (2007/10/02)

The addition of SiCl3 radicals to ethylene has been reinvestigated using a large conversion method.The amended values are log(k3/k5) = -0.17 +/- 0.05 - (0.80 +/- 0.10) kcal mol-1/2.303 RT and log -5/k6 (mol cm-3)> = 3.4 +/- 0.3 - (22.5 +/- 0.7) kcal mol-1/2.303 RT where the reactions involved are radical-SiCl3 + CH3COCH3 (CH3)2-radical-COSiCl3, radical-SiCl3 + C2H4 radical-CH2CH2SiCl3 and radical-CH2CH2SiCl3 + HSiCl3 C2H5SiCl3 + radical-SiCl3.

Kinetics of the Gas-phase Addition Reactions of Trichlorosilyl Radicals. Part 3.-Additions to 2-Olefins

Dohmaru, Takaaki,Nagata, Yoshio

, p. 1141 - 1148 (2007/10/02)

The following Arrhenius parameters for the forward and reverse steps of trichlorosilyl radical additions to trans-but-2-ene, cis-but-2-ene, cis-pent-2-ene, 2-methyl-but-2-ene and cyclopentene have been obtained by a competitive method.The relevant elementary reactions are .SiCl3 + CH3COCH3 --> (CH3)2C.OSiCl3 (3) .SiCl3 + >C=C >C.-C-SiCl3 (5,-5) and >C.-C-SiCl3 + HSiCl3 --> HC-C-SiCl3 + .SiCl3 (6). The rate parameters of reaction (5) are expressed per reaction site; an asterisk indicates the site of addition in an unsymmetrical olefin.Evaluted values of A-5 and A5 imply a fairly 'loose' transition state in reaction (5).The Si-C bond energy has been estimated. .SiCl3 radicals have been revealed to be electrophilic and susceptible to steric hindrance.

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