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  7. Triisopropylsilylacetylene, 97%, Thermo Scientific Chemicals

Triisopropylsilylacetylene, 97%, Thermo Scientific Chemicals

Catalog Number AAH5340506
Click to view available options
Quantity:
5 g
25 g
89343-06-6
C11H22Si
182.382
MFCD00075452
KZGWPHUWNWRTEP-UHFFFAOYSA-N
triisopropylsilyl acetylene, ethynyltriisopropylsilane, triisopropylsilylacetylene, ethynyltris propan-2-yl silane, ethynyl-tri propan-2-yl silane, silane, ethynyltris 1-methylethyl, triisopropylsilylacetylen, acmc-209qzk, ethynyltriisopropyl-silane
2734682
ethynyl-tri(propan-2-yl)silane
CC(C)[Si](C#C)(C(C)C)C(C)C
89343-06-6
C11H22Si
182.382
MFCD00075452
KZGWPHUWNWRTEP-UHFFFAOYSA-N
triisopropylsilyl acetylene, ethynyltriisopropylsilane, triisopropylsilylacetylene, ethynyltris propan-2-yl silane, ethynyl-tri propan-2-yl silane, silane, ethynyltris 1-methylethyl, triisopropylsilylacetylen, acmc-209qzk, ethynyltriisopropyl-silane
2734682
ethynyl-tri(propan-2-yl)silane
CC(C)[Si](C#C)(C(C)C)C(C)C

Description

Triisopropylsilylacetylene is used as a reagent for the rhodium-catalyzed asymmetric alkylation of alpha, beta-unsaturated carbonyl compounds as well as in the synthesis of beta-alkynylated nitroalkanes. It is utilized in the preparation of bromoethynyl-triisopropyl-silane in the presence of the reagents such as N-bromo succinimide and silver nitrate. It is actively in involved in Sonogashira coupling reaction with 1-bromo-3-iodo-5-tertbutylbenzene.

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
Triisopropylsilylacetylene is used as a reagent for the rhodium-catalyzed asymmetric alkylation of alpha, beta-unsaturated carbonyl compounds as well as in the synthesis of beta-alkynylated nitroalkanes. It is utilized in the preparation of bromoethynyl-triisopropyl-silane in the presence of the reagents such as N-bromo succinimide and silver nitrate. It is actively in involved in Sonogashira coupling reaction with 1-bromo-3-iodo-5-tertbutylbenzene.

Solubility
Miscible with organic solvents.

Notes
Incompatible with strong acids, strong bases and strong oxidizing agents.
TRUSTED_SUSTAINABILITY
Boiling Point 50°C to 52°C (0.6mmHg)
Quantity 5 g
Linear Formula [(CH3)2CH]3SiC≡CH
UN Number UN1993
Beilstein 3536241
Flash Point 56°C (133°F)
Solubility Information Miscible with organic solvents.
Formula Weight 182.38
Percent Purity 97%
Refractive Index 1.4527
Density 0.813
Chemical Name or Material Triisopropylsilylacetylene
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Safety and Handling

Hazard Category H226-H315-H319-H335
Hazard Statement GHS H Statement
H226-H315-H319-H335
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: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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