![Molecular structure of 1,3-Dihydrobenzo[c]thiophene (CAS 2471-92-3)](/images/chem_structures_svg/100/2471-92-3.svg)
1,3-Dihydrobenzo[c]thiophene
Also known as: 1,3-dihydro-2-benzothiophene, Benzo[c]thiophene, 1,3-dihydro-, 1,3-Dihydrobenzo[c]thiophene - [D94431]
1,3-Dihydrobenzo[c]thiophene (CAS 2471-92-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8S and a molecular weight of 136.21400 g/mol. Key properties include a boiling point of 242.2ºC at 760 mmHg, a density of 1.154g/cm3 and a flash point of 99.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2471-92-3
- Jingsj CID
- J-1337786-1
- Molecular Formula
- C8H8S
- Molecular Weight
- 136.21400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 242.2ºC at 760 mmHg |
|---|---|
| Density | 1.154g/cm3 |
| Flash Point | 99.1ºC |
| Exact Mass | 136.03500 |
| PSA | 25.30000 |
| LogP | 2.43340 |
| Vapor Pressure | 0.0536mmHg at 25°C |
| Refractive Index | 1.629 |
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 1,3-Dihydrobenzo[c]thiophene?
The CAS number of 1,3-Dihydrobenzo[c]thiophene is 2471-92-3.
What are the molecular formula and molecular weight of 1,3-Dihydrobenzo[c]thiophene?
1,3-Dihydrobenzo[c]thiophene has molecular formula C8H8S and molecular weight 136.21400 g/mol.
What are the upstream and downstream products of 1,3-Dihydrobenzo[c]thiophene?
For 1,3-Dihydrobenzo[c]thiophene, Upstream Products: α,α'-Dibromo-o-xylene, 1,2-Bis(chloromethyl)benzene, Acetylene; Downstream Products: 2,2-Dioxo-1,3-dihydrobenzo[c]thiophen-5-amine, 6,7-DIHYDRO-5H-BENZOCYCLOHEPTENE, 2-Methylbenzyl mercaptan.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dihydrobenzo[c]thiophene (CAS 2471-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1337786-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.