2,5-Dimethoxytetrahydrofuran
Also known as: 2,5-dimethoxyoxolane, DMTHF, Furan, tetrahydro-2,5-dimethoxy-, Tetrahydro-2,5-dimethoxyfuran, 2,5-Dimethoxytetrahydrofuran (mixture of cis and trans), 2,5-DIMETHOXY TETRAHYDROFURAN, EINECS 211-797-1, MFCD00005359
2,5-Dimethoxytetrahydrofuran (CAS 696-59-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H12O3 and a molecular weight of 132.158 g/mol. Key properties include a melting point of -45 °C, a boiling point of 145.7±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 35.0±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 696-59-3
- Jingsj CID
- J-1492749-2
- Molecular Formula
- C6H12O3
- Molecular Weight
- 132.158 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -45 °C |
|---|---|
| Boiling Point | 145.7±0.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 35.0±0.0 °C |
| Exact Mass | 132.078644 |
| PSA | 27.69000 |
| LogP | -0.83 |
| Vapor Pressure | 6.1±0.2 mmHg at 25°C |
| Refractive Index | 1.423 |
| Additional Property | 350 g/L (20 ºC) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 2,5-Dimethoxytetrahydrofuran?
The CAS number of 2,5-Dimethoxytetrahydrofuran is 696-59-3.
What are the molecular formula and molecular weight of 2,5-Dimethoxytetrahydrofuran?
2,5-Dimethoxytetrahydrofuran has molecular formula C6H12O3 and molecular weight 132.158 g/mol.
Is 2,5-Dimethoxytetrahydrofuran hazardous?
2,5-Dimethoxytetrahydrofuran has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2,5-Dimethoxytetrahydrofuran?
For 2,5-Dimethoxytetrahydrofuran, Upstream Products: Methanol; Downstream Products: 1-(2-nitrophenyl)-1H-pyrrole, 1-(2-Nitrophenyl)pyrrolidine, 4-(1H-Pyrrol-1-yl)aniline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dimethoxytetrahydrofuran (CAS 696-59-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492749-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.