1-(5-Methyl-2-thienyl)ethanone
2-乙酰-5-甲基噻吩
Also known as: 2-Acetyl-5-methylthiophene, 1-(5-methylthiophen-2-yl)ethanone, 1-(5-methylthiophen-2-yl)ethan-1-one, 5-Methyl-2-acetylthiophene, Methyl 5-methyl-2-thienyl ketone, Ethanone, 1-(5-methyl-2-thienyl)-, Ketone, methyl 5-methyl-2-thienyl, 1-(5-methyl-2-thienyl)-ethanon, 1-(5-methylthien-2-yl)ethanone
- CAS No.
- 13679-74-8
- Jingsj CID
- J-1031105-1
- Molecular Formula
- C7H8OS
- Chinese Name
- 2-乙酰-5-甲基噻吩
- Molecular Weight
- 140.203 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 24-28 °C(lit.) |
|---|---|
| Boiling Point | 234.9±20.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 95.8±21.8 °C |
Frequently Asked Questions
What is the CAS number of 1-(5-Methyl-2-thienyl)ethanone?
13679-74-8
What are the molecular formula and molecular weight of 1-(5-Methyl-2-thienyl)ethanone?
C7H8OS, molecular weight 140.203 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026