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1000-70-0 - Bis(trimethylsilyl)carbodiimide, 97% - A11670 - Alfa Aesar

A11670 Bis(trimethylsilyl)carbodiimide, 97%

CAS Number
1000-70-0
Synonyms

Size Price ($) Quantity Availability
1g 21.66
5g 72.43
25g 254.92
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Bis(trimethylsilyl)carbodiimide, 97%

MDL
MFCD00051538
EINECS
213-673-2

Chemical Properties

Formula
C7H18N2Si2
Formula Weight
186.41
Melting point
-23°
Boiling Point
163-164°
Flash Point
42°(107°F)
Density
0.823
Refractive Index
1.4340
Sensitivity
Moisture Sensitive

Literature References

Can behave as a protected, highly-reactive cyanamide equivalent. Reacts with ketones in the presence of CsF, or KCN + 18-crown-6, to give N-cyanoimines. In the presence of TiCl4, quinones give N,N'-dicyanoquinodiimines: Angew. Chem. Int. Ed., 23, 447 (1984); Liebigs Ann. Chem., 142 (1986). Molecules of this type have found use as acceptor molecules in charge transfer complexes: J. Org. Chem., 57, 5726 (1992).

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GHS Hazard and Precautionary Statements

Hazard Statements: H226-H302-H315-H319-H335

Flammable liquid and vapour. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280h-P305+P351+P338

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Other References

Beilstein
2042082
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
VV1302500

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