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2-[2-(2-thienyl)ethyl]benzoic acid

2-[2-(2-thienyl)ethyl]benzoic acid Structure
2-[2-(2-thienyl)ethyl]benzoic acid structure
CAS No.
1622-54-4
Chemical Name:
2-[2-(2-thienyl)ethyl]benzoic acid
Synonyms
2-[2-(2-thienyl)ethyl]benzoic acid;2-(2-thiophen-2-ylethyl)benzoic acid;Benzoic acid, 2-[2-(2-thienyl)ethyl]-
CBNumber:
CB0922607
Molecular Formula:
C13H12O2S
Molecular Weight:
232.3
MDL Number:
MOL File:
1622-54-4.mol
MSDS File:
SDS
Last updated:2026-05-27 22:58:23
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2-[2-(2-thienyl)ethyl]benzoic acid Properties

Melting point 110-111℃
Boiling point 361.8±22.0 °C(Predicted)
Density 1.255
storage temp. 2-8°C
pka 4.08±0.36(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501

2-[2-(2-thienyl)ethyl]benzoic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 305125 2-(2-(Thiophen-2-yl)ethyl)benzoic acid 1622-54-4 250.00mg $60 2026-05-19 Buy
Matrix Scientific 305125 2-(2-(Thiophen-2-yl)ethyl)benzoic acid 1622-54-4 1.00g $150 2026-05-19 Buy
Matrix Scientific 305125 2-(2-(Thiophen-2-yl)ethyl)benzoic acid 1622-54-4 5.00g $524 2026-05-19 Buy
aablocks AA001SSG 2-(2-(Thiophen-2-Yl)Ethyl)Benzoic Acid 95% 1622-54-4 100mg $25 2026-05-28 Buy
aablocks AA001SSG 2-(2-(Thiophen-2-Yl)Ethyl)Benzoic Acid 95% 1622-54-4 250mg $42 2026-05-28 Buy
Product number Packaging Price Buy
305125 250.00mg $60 Buy
305125 1.00g $150 Buy
305125 5.00g $524 Buy
AA001SSG 100mg $25 Buy
AA001SSG 250mg $42 Buy

2-[2-(2-thienyl)ethyl]benzoic acid Chemical Properties, Uses, Production

Chemical Properties

Yellow crystals. Melting point 109-113°C (108-114°C).

Uses

2-[2-(2-thienyl)ethyl]benzoic acid is an intermediates of phenothiidine.

Synthesis

Use thiophene to react with formaldehyde and concentrated hydrochloric acid, and then react with triethyl phosphite to finally obtain 2-[2-(2-thienyl)ethyl]benzoic acid.

2-[2-(2-thienyl)ethyl]benzoic acid synthesis

1966-89-8
1622-54-4
Synthesis of 2-[2-(2-thienyl)ethyl]benzoic acid from 2-(b-(2-Thienyl)vinyl)benzoicacid

2-[2-(2-thienyl)ethyl]benzoic acid Preparation Products And Raw materials

Raw materials

2-(Chloromethyl)thiophene Sodium Methoxide 2-Carboxybenzaldehyde Thiophen-2-ylmethyl-phosphonic acid diethyl ester Triethyl phosphite

Preparation Products

4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene

2-[2-(2-thienyl)ethyl]benzoic acid Suppliers

Global Suppliers ( 30)
Supplier Tel Email Country ProdList Advantage
Shanghai YuanYe Biotechnology Co., Ltd. 18916372613 yanzihan@shyuanye.com China 87240 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Jinan Kabotang Biological Technology Co.,Ltd. 0531-61320525 15866703830 figo.gao@foxmail.com China 7558 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34524 58
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52445 58
AFINE CHEMICALS LIMITED +86-571-85134551 +86-18958018566 info@afinechem.com China 15111 58
SIMAGCHEM CORP +86-5922680277 +86-13806087780 sale@simagchem.com China 17339 58
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23861 58
Shanghai Yanze Chemical Co., Ltd. 15345144255 19901447308 260924549@qq.com China 9989 58
Tianjin Nuokang Pharmaceutical Technology Co., Ltd. 022-23989838 13810451150 44766350@qq.com China 2729 58
Supplier Advantage
Shanghai YuanYe Biotechnology Co., Ltd. 60
Amadis Chemical Company Limited 58
Jinan Kabotang Biological Technology Co.,Ltd. 58
Hefei TNJ Chemical Industry Co.,Ltd. 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
AFINE CHEMICALS LIMITED 58
SIMAGCHEM CORP 58
Chemwill Asia Co.,Ltd. 58
Shanghai Yanze Chemical Co., Ltd. 58
Tianjin Nuokang Pharmaceutical Technology Co., Ltd. 58

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2-[2-(2-thienyl)ethyl]benzoic acid 2-(2-thiophen-2-ylethyl)benzoic acid Benzoic acid, 2-[2-(2-thienyl)ethyl]- 1622-54-4