1-(Benzo[b]thiophen-3-yl)ethanone
3-乙酰硫茚
Also known as: 3-Acetylthianaphthene, 3-Acetylbenzothiophene, 3-Acetylbenzo[b]thiophene, 1-(1-benzothiophen-3-yl)ethan-1-one, 1-(benzothiophen-3-yl)ethanone, 1-benzo[b]thiophen-3-ylethanone
- CAS No.
- 1128-05-8
- Jingsj CID
- J-45058-2
- Molecular Formula
- C10H8OS
- Chinese Name
- 3-乙酰硫茚
- Molecular Weight
- 176.235 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 61-65ºC |
|---|---|
| Boiling Point | 304.5±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 138.0±20.4 °C |
Frequently Asked Questions
What is the CAS number of 1-(Benzo[b]thiophen-3-yl)ethanone?
1128-05-8
What are the molecular formula and molecular weight of 1-(Benzo[b]thiophen-3-yl)ethanone?
C10H8OS, molecular weight 176.235 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026