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  7. tert-Butyldimethylsilylacetylene, 98%, Thermo Scientific Chemicals

tert-Butyldimethylsilylacetylene, 98%, Thermo Scientific Chemicals

Catalog Number p-7035767
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Quantity:
1 g
5 g
25 g
86318-61-8
C8H16Si
140.301
MFCD00191877
RTYNRTUKJVYEIE-UHFFFAOYSA-N
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
2757281
tert-butyl-ethynyl-dimethylsilane
CC(C)(C)[Si](C)(C)C#C
86318-61-8
C8H16Si
140.301
MFCD00191877
RTYNRTUKJVYEIE-UHFFFAOYSA-N
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
2757281
tert-butyl-ethynyl-dimethylsilane
CC(C)(C)[Si](C)(C)C#C

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY
Boiling Point 130°C
Quantity 1 g
Linear Formula (CH3)3CSi(CH3)2C≡CH
UN Number UN1993
Beilstein 1921466
Flash Point 6°C (43°F)
Solubility Information Sparingly soluble in water (0.043g/L at 25°C).
Formula Weight 140.3
Percent Purity 98%
Refractive Index 1.451
Density 0.751
Chemical Name or Material tert-Butyldimethylsilylacetylene
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Safety and Handling

Hazard Category H225-H315-H319-H335
Hazard Statement GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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