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CAS

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97677-81-1

2-(2-Thienyl)benzoyl chloride, also known as thienylbenzoyl chloride, is a chemical compound with the formula C14H9ClOS. It is a colorless to pale yellow liquid that is primarily used as a building block in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and dyes. This versatile intermediate can undergo various chemical reactions, such as nucleophilic substitution and acylation, to form a wide range of derivatives. It is important to handle 2-(2-thienyl)benzoyl chloride with caution as it is a corrosive and toxic compound that can cause skin and eye irritation, and should be used in a well-ventilated area with proper personal protective equipment. Overall, this chemical is an important reagent in the field of organic chemistry, with diverse applications in the production of valuable compounds.

97677-81-1

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97677-81-1 Usage

Uses

Used in Pharmaceutical Industry:
2-(2-Thienyl)benzoyl chloride is used as a key intermediate in the synthesis of various pharmaceutical compounds. Its ability to undergo nucleophilic substitution and acylation reactions allows for the creation of a wide range of drug candidates with potential therapeutic applications.
Used in Agrochemical Industry:
In the agrochemical sector, 2-(2-thienyl)benzoyl chloride serves as a crucial building block for the development of new agrochemicals. Its reactivity and versatility enable the synthesis of novel compounds with potential applications in crop protection and pest control.
Used in Dye Industry:
2-(2-Thienyl)benzoyl chloride is used as a starting material in the production of various dyes. Its unique chemical structure allows for the creation of dyes with specific color properties and stability, making it valuable in the dye industry for developing new products.

Check Digit Verification of cas no

The CAS Registry Mumber 97677-81-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,6,7 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97677-81:
(7*9)+(6*7)+(5*6)+(4*7)+(3*7)+(2*8)+(1*1)=201
201 % 10 = 1
So 97677-81-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H7ClOS/c12-11(13)9-5-2-1-4-8(9)10-6-3-7-14-10/h1-7H

97677-81-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-thiophen-2-ylbenzoyl chloride

1.2 Other means of identification

Product number -
Other names 2-<2>Thienyl-benzoesaeurechlorid

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:97677-81-1 SDS

97677-81-1Relevant articles and documents

Quaterthiophenes with terminal Indeno[1,2-b]thiophene units as p-type organic semiconductors

Pouchain, Laurent,Aleveque, Olivier,Nicolas, Yohann,Oger, Agathe,Regent, Charles-Henri Le,Allain, Magali,Blanchard, Philippe,Roncali, Jean

supporting information; experimental part, p. 1054 - 1064 (2009/07/04)

Quaterthiophenes 4T, Oct-4T, and Tol-4T based on a central 2,2′-bithiophene core α,ω-terminated with 4,4-unsubstituted and 4,4-disubstituted n-octyl or p-tolyl indeno[1,2-b]thiophene have been synthesized by Stille or Miyaura-Suzuki couplings. Compound 4T

Potentially Aromatic Thiophenium Ylides. V. Reactions of Ethoxycarbonyl- (and Methoxycarbonyl)-2-(2-thienyl)phenylcarbene

Solbakken, Magne,Skramstad, Jan

, p. 1214 - 1220 (2007/10/02)

In an attempt to make thiophenium ylides in which the ylide bond is part of a five-membered ring annulated to the α-side of the thiophene moiety, two alkoxycarbonyl substituted 2-(2-thienyl)phenylcarbenes have been made, with and without chlorine substituents in the remaining thiophene positions.With rhodium acetate as a catalyst the carbene without chlorines cyclized to the 3-position of the thiophene to give a fluorene analogue, whereas no cyclization was detected when the 3-position was blocked.

Potentially Aromatic Thiophenium Ylides 3. Cyclization of 2-(2'-Thienyl)benzoylcarbene

Storflor, Harry,Skramstad, Jan

, p. 178 - 183 (2007/10/02)

Catalytic decomposition of 2(2'-diazoacetylphenyl)thiophene gives the 4,10b-dihydro-indacyclopropathiophen-6-one (5) and the naphthothiophen-5-ol (6).It is shown that 5 rearranges to 6 under acid catalysis.The mechanisms for the r

Potentyally Aromatic Thiophenium Ylides 4. Formation and Cyclization of Methyl and Methoxycarbonyl Substituted 2-(2'-Thienyl)benzoylcarbenes

Storflor, Harry,Skramstad, Jan

, p. 303 - 309 (2007/10/02)

The catalytic decomposition of methyl- and methoxycarbonyl substituted 2-(2'-diazoacetylphenyl)thiophenes has been studied.The products are accounted for by assuming a primary formation of bicyclic thiophenium ylides.The ylides rearrange to thiopyrans, sp

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