1-Benzothiophene
Also known as: Benzo[b]thiophene, Benzothiophene, Thianaphthene, Thionaphthene, 1-Thiaindene, 2,3-Benzothiophene, BBT, BZT, Benzothiophen, UNII-073790YQ2G, EINECS 202-395-7, MFCD00005864, Thianaphthen
1-Benzothiophene (CAS 95-15-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6S and a molecular weight of 134.198 g/mol. Key properties include a melting point of 30-33 °C, a boiling point of 221.0±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 62.0±4.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 95-15-8
- Jingsj CID
- J-49856-2
- Molecular Formula
- C8H6S
- Molecular Weight
- 134.198 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 30-33 °C |
|---|---|
| Boiling Point | 221.0±9.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 62.0±4.9 °C |
| Exact Mass | 134.019012 |
| PSA | 28.24000 |
| LogP | 4.38 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.675 |
| Additional Property | insoluble |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-Benzothiophene?
The CAS number of 1-Benzothiophene is 95-15-8.
What are the molecular formula and molecular weight of 1-Benzothiophene?
1-Benzothiophene has molecular formula C8H6S and molecular weight 134.198 g/mol.
What are the upstream and downstream products of 1-Benzothiophene?
For 1-Benzothiophene, Upstream Products: (2-Bromophenylethynyl)trimethylsilane, Benzo[b]thiophene-2-carboxylic acid, Benzothiophene-2-carbonitrile; Downstream Products: Benzo[b]thiophen-2-amine, 2-Iodobenzo[b]thiophene, 3-iodobenzo[b]thiophene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Benzothiophene (CAS 95-15-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49856-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.