3-Methoxyfuran
Also known as: 3-Methoxyfuran, 3-Methoxy-furan, Furan, 3-methoxy-, W1886
3-Methoxyfuran (CAS 3420-57-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6O2 and a molecular weight of 98.100 g/mol. Key properties include a boiling point of 102.3±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 15.4±8.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3420-57-3
- Jingsj CID
- J-1185146-0
- Molecular Formula
- C5H6O2
- Molecular Weight
- 98.100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 102.3±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 15.4±8.8 °C |
| Exact Mass | 98.036781 |
| PSA | 22.37000 |
| LogP | 1.29 |
| Vapor Pressure | 39.2±0.2 mmHg at 25°C |
| Refractive Index | 1.437 |
Customs & Trade Information
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Methoxyfuran?
The CAS number of 3-Methoxyfuran is 3420-57-3.
What are the molecular formula and molecular weight of 3-Methoxyfuran?
3-Methoxyfuran has molecular formula C5H6O2 and molecular weight 98.100 g/mol.
What are the upstream and downstream products of 3-Methoxyfuran?
For 3-Methoxyfuran, Upstream Products: Cuprous oxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methoxyfuran (CAS 3420-57-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1185146-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.