2,3-Dihydro-1,4-benzodioxin-6-ylmethanol

Also known as: (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanol, 2,3-Dihydro-1,4-benzodioxin-6-methanol, 6-(Hydroxymethyl)-2,3-dihydro-1,4-benzodioxin, 3,4-Ethylenedioxybenzyl alcohol, 1,4-Benzodioxan-6-methanol, (2,3-Dihydro-benzo[1,4]dioxin-6-yl)-methanol, RARECHEM AL BD 0202

2,3-Dihydro-1,4-benzodioxin-6-ylmethanol (CAS 39270-39-8) is a compound in the Solvents 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 boiling point of 301.2±21.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 136.0±22.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 39270-39-8
Jingsj CID: J-1091573-8
Molecular Formula: C₉H₁₀O₃
Molecular Weight: 166.174 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	301.2±21.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	136.0±22.1 °C
Exact Mass	166.062988
PSA	38.69000
LogP	0.70
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.572

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-6-ylmethanol?

The CAS number of 2,3-Dihydro-1,4-benzodioxin-6-ylmethanol is 39270-39-8.

What are the molecular formula and molecular weight of 2,3-Dihydro-1,4-benzodioxin-6-ylmethanol?

2,3-Dihydro-1,4-benzodioxin-6-ylmethanol has molecular formula C9H10O3 and molecular weight 166.174 g/mol.

What are the upstream and downstream products of 2,3-Dihydro-1,4-benzodioxin-6-ylmethanol?

For 2,3-Dihydro-1,4-benzodioxin-6-ylmethanol, Upstream Products: 1,4-Benzodioxane-6-carboxaldehyde, 1,4-Benzodioxane-6-carboxylic acid, Ethyl 3,4-dihydroxybenzoate; Downstream Products: 6-(Bromomethyl)-2,3-dihydrobenzo[b][1,4]dioxine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2,3-Dihydro-1,4-benzodioxin-6-ylmethanol (CAS 39270-39-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1091573-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.