Dehydroheliobuphthalmin

(E)-(1,3-苯并二恶茂-5-甲基)(1,3-苯并二恶茂-5-亚甲基)丁二酸二甲酯

Also known as: Butanedioic acid, 2-(1,3-benzodioxol-5-ylmethyl)-3-(1,3-benzodioxol-5-ylmethylene)-, dimethyl ester, (3E)-, Dimethyl (3E)-2-(1,3-benzodioxol-5-ylmethyl)-3-(1,3-benzodioxol-5-ylmethylene)succinate

Dehydroheliobuphthalmin (CAS 103001-05-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H20O8 and a molecular weight of 412.39 g/mol. It is also known as Butanedioic acid, 2-(1,3-benzodioxol-5-ylmethyl)-3-(1,3-benzodioxol-5-ylmethylene)-, dimethyl ester, (3E)- and Dimethyl (3E)-2-(1,3-benzodioxol-5-ylmethyl)-3-(1,3-benzodioxol-5-ylmethylene)succinate. Key properties include a boiling point of 582.3±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 254.1±30.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 103001-05-4
Jingsj CID: J-1958392-7
Molecular Formula: C₂₂H₂₀O₈
Chinese Name: (E)-(1,3-苯并二恶茂-5-甲基)(1,3-苯并二恶茂-5-亚甲基)丁二酸二甲酯
Molecular Weight: 412.39 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	582.3±50.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	254.1±30.2 °C

Frequently Asked Questions

What is the CAS number of Dehydroheliobuphthalmin?

The CAS number of Dehydroheliobuphthalmin is 103001-05-4.

What are the molecular formula and molecular weight of Dehydroheliobuphthalmin?

Dehydroheliobuphthalmin has molecular formula C22H20O8 and molecular weight 412.39 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Dehydroheliobuphthalmin (CAS 103001-05-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958392-7 (accessed 2026-10-25).

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