2-(2-Thienyl)furan
2-(2-噻嗯基)呋喃
Also known as: 2-(2-Thienyl)furan, 2-(2-Thienyl)furan 97%, 2-thiophen-2-ylfuran, Furan, 2-(2-thienyl)-, 2-(2-Furyl)thiophene, MFCD05664273
2-(2-Thienyl)furan (CAS 27521-80-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6OS and a molecular weight of 150.19800 g/mol. It is also known as 2-(2-Thienyl)furan 97%, 2-thiophen-2-ylfuran and Furan, 2-(2-thienyl)-. Key properties include a boiling point of 209ºC(lit.), a density of 1.192 g/mL at 25ºC(lit.) and a flash point of 198 °F. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27521-80-8
- Jingsj CID
- J-35073-8
- Molecular Formula
- C8H6OS
- Chinese Name
- 2-(2-噻嗯基)呋喃
- Molecular Weight
- 150.19800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 209ºC(lit.) |
|---|---|
| Density | 1.192 g/mL at 25ºC(lit.) |
| Flash Point | 198 °F |
| Exact Mass | 150.01400 |
| PSA | 41.38000 |
| LogP | 3.00810 |
| Vapor Pressure | 0.189mmHg at 25°C |
| Refractive Index | n20/D 1.6210(lit.) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 2-(2-Thienyl)furan?
The CAS number of 2-(2-Thienyl)furan is 27521-80-8.
What are the molecular formula and molecular weight of 2-(2-Thienyl)furan?
2-(2-Thienyl)furan has molecular formula C8H6OS and molecular weight 150.19800 g/mol.
Is 2-(2-Thienyl)furan hazardous?
2-(2-Thienyl)furan has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-(2-Thienyl)furan?
For 2-(2-Thienyl)furan, Upstream Products: 2-Bromothiophene, Tributyl(2-furyl)stannane, 2-Chlorothiophene; Downstream Products: 2-(5-bromothiophen-2-yl)furan.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2-Thienyl)furan (CAS 27521-80-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35073-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.