bis-(Trimethylsilyl)urea

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CAS 18297-63-7

Formula C7H20N2OSi2

MDL MFCD00008260

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
581147510250	bis-(Trimethylsilyl)urea (581147510250)		on request	+ -

Identify

Synonyms:

1,3-bis(trimethylsilyl)urea ; n,n'-bis(trimethylsilyl)-ure ; bis(trimethylsilyl)urea ; urea, tms ; 1,1-bis(trimethylsilyl)urea ; n,n'-bis(trimethylsilyl)urea ; bsu ; ureylenebis(trimethylsilane) ; hexamethyl disilaurea ; n,n'-di(trimethylsilyl)urea

CAS:

18297-63-7

EINECS:

242-177-9

Molecular Formula:

C7H20N2OSi2

MDL:

MFCD00008260

Properties

Molecular Weight:

204.42 g·mol−1

Density:

0.887

Melting point:

219-221 °C(lit.)

Boiling point:

222 °C

Flash point:

65 °C

Safety Information

Hazard Symbols: F, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

11-36/37/38-20/21/22 (R)

Safety Codes:

14-16-24/25-36-26 (S)

WGK Germany:

RID / ADR:

UN 1325 4.1 / PG 2

Storage temperature:

2-8 °C

Prices

For bis-(Trimethylsilyl)urea we can currently show 3 prices in the last 10 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.