2-Butyrylfuran
Also known as: 1-(2-Furyl)butan-1-one, 1-(furan-2-yl)butan-1-one, 1-(2-Furanyl)-1-butanone, 2-Butanoylfuran, FEMA 4083, Furyl propyl ketone, Furyl n-propyl ketone
2-Butyrylfuran (CAS 4208-57-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10O2 and a molecular weight of 138.16400 g/mol. Key properties include a boiling point of 205.6ºC at 760 mmHg, a density of 1.01 g/cm3 and a flash point of 87.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4208-57-5
- Jingsj CID
- J-13928-6
- Molecular Formula
- C8H10O2
- Molecular Weight
- 138.16400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 205.6ºC at 760 mmHg |
|---|---|
| Density | 1.01 g/cm3 |
| Flash Point | 87.7ºC |
| Exact Mass | 138.06800 |
| PSA | 30.21000 |
| LogP | 2.26240 |
| Refractive Index | 1.465 |
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 2-Butyrylfuran?
The CAS number of 2-Butyrylfuran is 4208-57-5.
What are the molecular formula and molecular weight of 2-Butyrylfuran?
2-Butyrylfuran has molecular formula C8H10O2 and molecular weight 138.16400 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Butyrylfuran (CAS 4208-57-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13928-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.