5-Methyl-2,3-dihydrofuran
Also known as: 2,3-Dihydro-5-methylfuran, 4,5-Dihydro-2-methylfuran, 2-Methyl-4,5-dihydrofuran, 2-methyl-4,5-dihydrofurane, 2-methyldihydrofuran, 4,5-Dihydrosylvan, 5-methyl-2,3-dihydro-furan, Furan, 2,3-dihydro-5-methyl-, Furan, 2,3-dihydro-5-methyl
5-Methyl-2,3-dihydrofuran (CAS 1487-15-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8O and a molecular weight of 84.116 g/mol. Key properties include a boiling point of 98.4±10.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of -12.2±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1487-15-6
- Jingsj CID
- J-47772-5
- Molecular Formula
- C5H8O
- Molecular Weight
- 84.116 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 98.4±10.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | -12.2±0.0 °C |
| Exact Mass | 84.057518 |
| PSA | 9.23000 |
| LogP | 1.11 |
| Vapor Pressure | 46.0±0.2 mmHg at 25°C |
| Refractive Index | 1.448 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
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 5-Methyl-2,3-dihydrofuran?
The CAS number of 5-Methyl-2,3-dihydrofuran is 1487-15-6.
What are the molecular formula and molecular weight of 5-Methyl-2,3-dihydrofuran?
5-Methyl-2,3-dihydrofuran has molecular formula C5H8O and molecular weight 84.116 g/mol.
Is 5-Methyl-2,3-dihydrofuran hazardous?
5-Methyl-2,3-dihydrofuran has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methyl-2,3-dihydrofuran (CAS 1487-15-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47772-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.