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Alfa Aesar™ Hexamethyldisilane, 98+%

$37.68 - $37.68

Chemical Identifiers

Chemical Name or Material Hexamethyldisilane
CAS 1450-14-2
Molecular Formula (CH3)3SiSi(CH3)3
Formula Weight 146.38g/mol
MDL Number MFCD00008258
UN Number UN1993
Beilstein 1633463
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1315506

 
alfa aesar™
A13155-06
5g Each for $37.68

AAA1315514

 
alfa aesar™
A13155-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Odor Odorless
Boiling Point 112° to 113°C
Melting Point 12° to 13°C
Quantity 5g
Flash Point −1°C (30°F)
Chemical Name or Material Hexamethyldisilane
CAS 1450-14-2
Assay ≥98%
Molecular Formula (CH3)3SiSi(CH3)3
Formula Weight 146.38g/mol
MDL Number MFCD00008258
UN Number UN1993
Beilstein 1633463
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H319-H317-H335
Highly flammable liquid and vapour.
Causes serious eye irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
RTECS Number JM9170000
TSCA TSCA

Applications
Hexamethyldisilane acts as a silylating reagent for allylic acetates, aryl halides and diketones. It is a source material for vapor deposition during silicon carbide growth. It is also used in electronic and semiconducter industries.

Solubility
Insoluble in water. Soluble in alcohol, ether and acetone.

Notes
Stable under recommended storage conditions. Incompatible with oxidizing agents, acids and bases.

Safety and Handling

Danger

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.

GHS H Statement
H225-H319-H317-H335
Highly flammable liquid and vapour.
Causes serious eye irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.