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Alfa Aesar™ tert-Butyldimethylsilylacetylene, 98%

Manufacturer:  Alfa Aesar™ H5349406

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Catalog No. AAH5349406



Description

Description

Applications
tert-Butyldimethylsilylacetylene may be used in the synthesis of β-alkynylketone and β-alkynyl aldehydes. It participates in Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to afford synthetically useful unsymmetrical diynes.

Solubility
Sparingly soluble in water (0.043 g/L at 25°C).

Notes
Stable under recommended storage conditions.
Specifications

Specifications

tert-Butyldimethylsilylacetylene
C8H16Si
MFCD00191877
1921466
RTYNRTUKJVYEIE-UHFFFAOYSA-N
tert-butyl-ethynyl-dimethylsilane
2757281
98%
5g
86318-61-8
(CH3)3CSi(CH3)2C≡CH
UN1993
tert-butyldimethylsilyl acetylene, tert-butyldimethylsilylacetylene, tert-butyl ethynyl dimethylsilane, ethynyl-t-butyldimethylsilane, tert-butyldimethylsilyl ethyne, tert-butyl-ethynyl-dimethyl-silane, silane, 1,1-dimethylethyl ethynyldimethyl, t-butyldimethylsilylacetylene, tert-butyldimethylsilylethyne, tert-butylethynyldimethylsilane
CC(C)(C)[Si](C)(C)C#C
140.301
140.3
130°C
6°C (43°F)

Chemical Identifiers

86318-61-8
140.301
RTYNRTUKJVYEIE-UHFFFAOYSA-N
2757281
CC(C)(C)[Si](C)(C)C#C
C8H16Si
MFCD00191877
tert-butyldimethylsilyl acetylene, tert-butyldimethylsilylacetylene, tert-butyl ethynyl dimethylsilane, ethynyl-t-butyldimethylsilane, tert-butyldimethylsilyl ethyne, tert-butyl-ethynyl-dimethyl-silane, silane, 1,1-dimethylethyl ethynyldimethyl, t-butyldimethylsilylacetylene, tert-butyldimethylsilylethyne, tert-butylethynyldimethylsilane
tert-butyl-ethynyl-dimethylsilane
Safety and Handling

Safety and Handling

GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

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.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

SDS Documents