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Tert-butyl 4-(2-(trimethylsilyl)ethynyl)benzoate is a chemical compound that belongs to the class of benzoate esters. It is derived from the esterification of tert-butanol and 4-(2-(trimethylsilyl)ethynyl)benzoic acid. tert-butyl 4-(2-(trimethylsilyl)ethynyl)benzoate is characterized by the presence of a tert-butyl group, which provides steric hindrance and stability to the molecule. Additionally, the presence of a trimethylsilyl group on the ethynyl moiety enhances its reactivity and facilitates its use in various synthetic transformations.

111291-96-4

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111291-96-4 Usage

Uses

Used in Organic Synthesis:
Tert-butyl 4-(2-(trimethylsilyl)ethynyl)benzoate is used as a reagent in organic synthesis for its ability to undergo various synthetic transformations due to the presence of the trimethylsilyl group on the ethynyl moiety.
Used in Pharmaceutical and Agrochemical Preparation:
Tert-butyl 4-(2-(trimethylsilyl)ethynyl)benzoate is used as a precursor for the preparation of pharmaceuticals and agrochemicals, leveraging its stability and reactivity for the development of new compounds with potential therapeutic or pesticidal properties.

Check Digit Verification of cas no

The CAS Registry Mumber 111291-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,9 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 111291-96:
(8*1)+(7*1)+(6*1)+(5*2)+(4*9)+(3*1)+(2*9)+(1*6)=94
94 % 10 = 4
So 111291-96-4 is a valid CAS Registry Number.

111291-96-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-butyl 4-(2-trimethylsilylethynyl)benzoate

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:111291-96-4 SDS

111291-96-4Relevant academic research and scientific papers

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We report a novel class of star-shaped multiazobenzene photoswitches comprising individual photochromes connected to a central trisubstituted 1,3,5-benzene core. The unique design of such C3-symmetric molecules, consisting of conformationally r

Trimethylsilyl-Protected Alkynes as Selective Cross-Coupling Partners in Titanium-Catalyzed [2+2+1] Pyrrole Synthesis

Chiu, Hsin-Chun,Tonks, Ian A.

supporting information, p. 6090 - 6094 (2018/05/30)

Trimethylsilyl (TMS)-protected alkynes served as selective alkyne cross-coupling partners in titanium-catalyzed [2+2+1] pyrrole synthesis. Reactions of TMS-protected alkynes with internal alkynes and azobenzene under the catalysis of titanium imido comple

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