Isosorbide dimethyl ether
Also known as: 1,4:3,6-Dianhydro-2,5-di-O-methyl-D-glucitol, 1,4:3,6-Dianhydro-D-glucitol dimethyl ether, Dimethyl isosorbide, O,O-Dimethylisosorbide, (3R,3aR,6S,6aR)-3,6-Dimethoxyhexahydrofuro[3,2-b]furan, (3R,6S)-3,6-Dimethoxyhexahydrofuro[3,2-b]furan, D-Glucitol, 1,4:3,6-dianhydro-2,5-di-O-methyl-
Isosorbide dimethyl ether (CAS 5306-85-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H14O4 and a molecular weight of 174.19 g/mol. Key properties include a melting point of -70°C, a boiling point of 236.4±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 108.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5306-85-4
- Jingsj CID
- J-45288-7
- Molecular Formula
- C8H14O4
- Molecular Weight
- 174.19 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -70°C |
|---|---|
| Boiling Point | 236.4±40.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 108.3±0.0 °C |
| Exact Mass | 174.089203 |
| PSA | 36.92000 |
| LogP | -0.65 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.466 |
Activity & Biological Data
| Additional Information | [1]. Russo F, et al. Dimethyl isosorbide as a green solvent for sustainable ultrafiltration and microfiltration membrane preparation[J]. ACS Sustainable Chemistry & Engineering, 2019, 8(1): 659-668. [2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99. |
|---|
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 Isosorbide dimethyl ether?
The CAS number of Isosorbide dimethyl ether is 5306-85-4.
What are the molecular formula and molecular weight of Isosorbide dimethyl ether?
Isosorbide dimethyl ether has molecular formula C8H14O4 and molecular weight 174.19 g/mol.
What are the upstream and downstream products of Isosorbide dimethyl ether?
For Isosorbide dimethyl ether, Upstream Products: Dimethyl Carbonate, Isosorbide, Sorbitol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isosorbide dimethyl ether (CAS 5306-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45288-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.