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USD $ 8900.0-8900.0 / Gram 1 Gram 200 Gram/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
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2351-34-0 Usage

Physical properties

bp 103°C; d 0.985 g cm?3.


Siletanes (silacyclobutanes) represent a unique class of silicon-based reagents that have enjoyed much success in a number of synthetic applications including aldol reactions, allylations, cross-coupling reactions, carbosilane oxidations, and ring expansions. The manifestation of their strain in enhanced Lewis acidity and in the ring opening to silanols accounts for their utility. 1-Chloro-1-methylsiletane can be used for the preparation of the various siletane derivatives for these applications.Grignard reagents react efficiently with 1-chloro-1-methylsiletane to provide the corresponding aryl-, alkenyl-, or alkylsiletanes (eqs 1–3).On the contrary, reactions with alkyllithiums are limited to the reaction of 1 with a lithium acetylide (eq 4).The reaction of 1 with an intermediate vinylalane obtained by hydroalumination of 1-heptyne gave (E)-1-heptenylmethylsiletane in >99/1 isomeric purity (eq 5).The reaction of 1 with LiAlD4 afforded 1-deuterio-1-methylsiletane (eq 6).


Intermediate in the formation of enoxysilacyclobutanes.


siletane can be prepared in large quantities byWurtz coupling reaction of dichloro-3-chloropropylmethylsilane with Mg.It is commercially available from Gelest and Aldrich chemical company.

2351-34-0 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (411582)  1-Chloro-1-methylsilacyclobutane  98% 2351-34-0 411582-5G 2,453.49CNY Detail



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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017


1.1 GHS Product identifier

Product name 1-chloro-1-methylsiletane

1.2 Other means of identification

Product number -
Other names 1-chloro-1-methyl-1-silacyclobutane

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:2351-34-0 SDS

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