7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde

7-甲氧基-2,3-二氢苯并[b][1,4]二噁英-6-甲醛

Also known as: 1,4-Benzodioxin-6-carboxaldehyde, 2,3-dihydro-7-methoxy-, 7-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine-6-carbaldehyde, 2-methoxy-4,5-ethylenedioxybenzaldehyde, 177492

7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde (CAS 116757-66-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10O4 and a molecular weight of 194.18400 g/mol. It is also known as 1,4-Benzodioxin-6-carboxaldehyde, 2,3-dihydro-7-methoxy-, 7-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine-6-carbaldehyde and 2-methoxy-4,5-ethylenedioxybenzaldehyde. Key properties include a boiling point of 321.6ºC at 760 mmHg, a density of 1.26g/cm3 and a flash point of 143.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
116757-66-5
Jingsj CID
J-1624052-0
Molecular Formula
C10H10O4
Chinese Name
7-甲氧基-2,3-二氢苯并[b][1,4]二噁英-6-甲醛
Molecular Weight
194.18400 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point321.6ºC at 760 mmHg
Density1.26g/cm3
Flash Point143.2ºC

Frequently Asked Questions

What is the CAS number of 7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde?

The CAS number of 7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde is 116757-66-5.

What are the molecular formula and molecular weight of 7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde?

7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde has molecular formula C10H10O4 and molecular weight 194.18400 g/mol.

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

Last updated:

How to cite: Jingsj. "7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde (CAS 116757-66-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1624052-0 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.