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ChemicalBook >> CAS DataBase List >>1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one

1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one

1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one Structure
1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one structure
CAS No.
123418-42-8
Chemical Name:
1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one
Synonyms
1-(4-Chloro-5-methyl-2-thienyl)ethanone;Ethanone, 1-(4-chloro-5-methyl-2-thienyl)-;1-(4-Chloro-5-methyl-thiophen-2-yl)-ethanone;1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one
CBNumber:
CB33063348
Molecular Formula:
C7H7ClOS
Molecular Weight:
174.65
MDL Number:
MOL File:
123418-42-8.mol
MSDS File:
SDS
Last updated:2026-05-28 02:02:35
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1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one Properties

Boiling point 281.0±40.0 °C(Predicted)
Density 1.259±0.06 g/cm3(Predicted)
storage temp. 2-8°C

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Crysdot CD11320004 1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one 95+% 123418-42-8 1g $429 2026-05-27 Buy
Chemenu CM199411 1-(4-chloro-5-methylthiophen-2-yl)ethan-1-one 95% 123418-42-8 1g $405 2026-05-26 Buy
AOBChem A174654 1-(4-Chloro-5-methyl-2-thienyl)ethanone ≥95% 123418-42-8 250mg $104 2026-05-26 Buy
AOBChem A174654 1-(4-Chloro-5-methyl-2-thienyl)ethanone ≥95% 123418-42-8 500mg $170 2026-05-26 Buy
AOBChem A174654 1-(4-Chloro-5-methyl-2-thienyl)ethanone ≥95% 123418-42-8 1g $276 2026-05-26 Buy
Product number Packaging Price Buy
CD11320004 1g $429 Buy
CM199411 1g $405 Buy
A174654 250mg $104 Buy
A174654 500mg $170 Buy
A174654 1g $276 Buy

1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one Chemical Properties, Uses, Production

1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one synthesis

13679-74-8
123418-42-8
Synthesis of 1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one from 1-(5-Methyl-2-thienyl)ethan-1-one

1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one Preparation Products And Raw materials

Raw materials

1-(5-Methyl-2-thienyl)ethan-1-one

Preparation Products

1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one Suppliers

Global Suppliers ( 5)
Supplier Tel Email Country ProdList Advantage
BePharm Ltd 400-685-9117 market@bepharm.com China 15081 60
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 sales@aobchem.com.cn China 19992 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 15811073878 sales@peking-pharmacy.com China 9999 58
Supplier Advantage
BePharm Ltd 60
Zhuhai Aobokai Biomedical Technology Co., Ltd. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 58
1-(4-Chloro-5-methylthiophen-2-yl)ethan-1-one 1-(4-Chloro-5-methyl-thiophen-2-yl)-ethanone 1-(4-Chloro-5-methyl-2-thienyl)ethanone Ethanone, 1-(4-chloro-5-methyl-2-thienyl)- 123418-42-8