CAS 31772-42-6: 2-chloro-1-(5-methylthiophen-2-yl)ethanone
Description:2-Chloro-1-(5-methylthiophen-2-yl)ethanone, with the CAS number 31772-42-6, is an organic compound characterized by its unique structure, which includes a chloro group and a thiophene ring. This compound typically appears as a colorless to pale yellow liquid or solid, depending on its purity and conditions. It is known for its reactivity due to the presence of the carbonyl group (ketone) and the halogen (chlorine), making it a potential intermediate in organic synthesis. The thiophene moiety contributes to its aromatic properties, which can influence its chemical behavior and interactions. This compound may exhibit biological activity, making it of interest in medicinal chemistry and material science. Its solubility is generally moderate in organic solvents, and it may have limited solubility in water. Safety precautions should be taken when handling this substance, as it may pose health risks due to its reactive nature and potential toxicity. Proper storage and disposal methods are essential to mitigate any environmental impact.
Formula:C7H7ClOS
InChI:InChI=1/C7H7ClOS/c1-5-2-3-7(10-5)6(9)4-8/h2-3H,4H2,1H3
- Synonyms:
- 2-Chloro-1-(5-Methylthien-2-Yl)Ethanone
- Ethanone, 2-Chloro-1-(5-Methyl-2-Thienyl)-
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Ethanone, 2-chloro-1-(5-methyl-2-thienyl)- (9CI) REF: IN-DA00CLNTCAS: 31772-42-6 | - - - | To inquire | Wed 16 Apr 25 |
![]() | 2-Chloro-1-(5-methyl-thiophen-2-yl)-ethanone REF: 54-OR965590CAS: 31772-42-6 | 95% | 188.00 €~621.00 € | Wed 23 Apr 25 |
![]() | 2-Chloro-1-(5-methyl-thiophen-2-yl)-ethanone REF: 3D-GBA77242CAS: 31772-42-6 | Min. 95% | To inquire | Wed 28 May 25 |
![]() | 2-Chloro-1-(5-methylthiophen-2-yl)ethanone REF: 10-F222808CAS: 31772-42-6 | 95.0% | - - - | Discontinued product |

Ethanone, 2-chloro-1-(5-methyl-2-thienyl)- (9CI)
Ref: IN-DA00CLNT
Undefined size | To inquire |

Ref: 54-OR965590
1g | 621.00 € | ||
100mg | 188.00 € | ||
250mg | 261.00 € |

2-Chloro-1-(5-methyl-thiophen-2-yl)-ethanone
Ref: 3D-GBA77242
250mg | 437.00 € | ||
2500mg | 1,571.00 € |

2-Chloro-1-(5-methylthiophen-2-yl)ethanone
Ref: 10-F222808
1g | Discontinued | Request information | |
5g | Discontinued | Request information | |
100mg | Discontinued | Request information | |
250mg | Discontinued | Request information |