2,3-Dihydro-1,4-benzodioxin-2-ylmethanol

2-羟甲基-1,4-苯并二恶烷

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. It is also known as 1,4-Benzodioxane-2-methanol, 2-(Hydroxymethyl)-1,4-benzodioxane and 2-Hydroxymethyl-1,4-benzodioxane. 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-1497887-4

Molecular Formula

C₉H₁₀O₃

Chinese Name

2-羟甲基-1,4-苯并二恶烷

Molecular Weight

166.174 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026