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920-68-3 - Heptamethyldisilazane, 97% - N,N-Bis(trimethylsilyl)methylamine - L04240 - Alfa Aesar

L04240 Heptamethyldisilazane, 97%

CAS Number
920-68-3
Synonyms
N,N-Bis(trimethylsilyl)methylamine

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Heptamethyldisilazane, 97%

MDL
MFCD00008262
EINECS
213-061-5

Chemical Properties

Formula
C7H21NSi2
Formula Weight
175.42
Boiling Point
148-150°
Flash Point
27°(80°F)
Density
0.798
Refractive Index
1.4210
Sensitivity
Moisture Sensitive

Literature References

Silylating agent, compare Hexamethyl­disilazane, A15139, giving gaseous methylamine as the only by-product.

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GHS Hazard and Precautionary Statements

Hazard Statements: H226-H314

Flammable liquid and vapour. Causes severe skin burns and eye damage.

Precautionary Statements: P210-P241-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Use explosion-proof electrical/ventilating/lighting/ equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
2321949
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2931.90
TSCA
No

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