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Postion:Product Catalog >Organic Chemistry>Organosilicon compounds>Hexamethyldisilazane
Hexamethyldisilazane
  • Hexamethyldisilazane
  • Hexamethyldisilazane

Hexamethyldisilazane

Price $1
Package 150Kg/Drum
Min. Order: 1KG
Supply Ability: 50mt per month
Update Time: 2024-11-07

Product Details

Product Name: Hexamethyldisilazane CAS No.: 999-97-3
Min. Order: 1KG Purity: 99.0%min
Supply Ability: 50mt per month Release date: 2024/11/07

Specification

Items

Technical index

Molecular formula

C6H19NSi2

Molecular weight

161.39



Appearance

Colorless transparent liquid

Assay

99%min

Package: 150kg/ iron drum

Production capacity: 200mt/month

Applications

It can be used to introduce trimethylsilyl group into organic molecules containing an active hydrogen atom such as alcohols, carboxylic acids, amines etc. The most common industrial application is in production of semi synthetic beta lactum antibiotics as ampicillin and cephalexin.

The usual procedure is to protect the carboxylic group in the antibiotic with HDMS followed by acylation with the desired acylchloride. Finally, desilylation under mild aqueous conditions gives the desired product.

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