Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate

Also known as: 1,4-Benzodioxan-2-carboxylic acid ethyl ester, 1,4-Benzodioxane-2-carboxylic acid ethyl ester, Ethyl 1,4-benzodioxan-2-carboxylate, Ethyl 1,4-benzodioxane-2-carboxylate, Ethyl 2,3-dihydro-1,4-benzodioxin-2-carboxylate, Ethyl 2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylate, MFCD01099774

Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate (CAS 4739-94-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12O4 and a molecular weight of 208.211 g/mol. Key properties include a boiling point of 287.2±39.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 123.6±27.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4739-94-0
Jingsj CID: J-1515153-8
Molecular Formula: C₁₁H₁₂O₄
Molecular Weight: 208.211 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	287.2±39.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	123.6±27.1 °C
Exact Mass	208.073563
PSA	44.76000
LogP	2.00
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.522

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 Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate?

The CAS number of Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate is 4739-94-0.

What are the molecular formula and molecular weight of Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate?

Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate has molecular formula C11H12O4 and molecular weight 208.211 g/mol.

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. "Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate (CAS 4739-94-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515153-8 (accessed 2026-11-09).

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