2,3-Dihydro-1,4-benzodioxin-2-ylmethanol
Also known as: 1,4-Benzodioxane-2-methanol, 2-(Hydroxymethyl)-1,4-benzodioxane, 2-Hydroxymethyl-1,4-benzodioxane, 1,4-Benzodioxan-2-methanol, 2,3-Dihydro-1,4-benzodioxin-2-methanol, 2-(Hydroxymethyl)-2,3-dihydro-1,4-benzodioxin, 2-Hydroxymethyl-1,4-benzodioxan, (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanol, 2,3,4a,8a-Tetrahydro-1,4-benzodioxin-3-ylmethanol, 2-O,3-O-(1,2-Phenylene)glycerol
2,3-Dihydro-1,4-benzodioxin-2-ylmethanol (CAS 3663-82-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.174 g/mol. Key properties include a melting point of 87-90 °C(lit.), a boiling point of 281.1±19.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 123.8±21.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3663-82-9
- Jingsj CID
- J-1497887-1
- Molecular Formula
- C9H10O3
- Molecular Weight
- 166.174 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 87-90 °C(lit.) |
|---|---|
| Boiling Point | 281.1±19.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 123.8±21.5 °C |
| Exact Mass | 166.062988 |
| PSA | 38.69000 |
| LogP | 0.86 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.544 |
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 2,3-Dihydro-1,4-benzodioxin-2-ylmethanol?
The CAS number of 2,3-Dihydro-1,4-benzodioxin-2-ylmethanol is 3663-82-9.
What are the molecular formula and molecular weight of 2,3-Dihydro-1,4-benzodioxin-2-ylmethanol?
2,3-Dihydro-1,4-benzodioxin-2-ylmethanol has molecular formula C9H10O3 and molecular weight 166.174 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. "2,3-Dihydro-1,4-benzodioxin-2-ylmethanol (CAS 3663-82-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497887-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.