7-(Diethylamino)coumarin-3-carboxylic acid N-succinimidyl ester

Also known as: N-Succinimidyl 7-(diethylamino)coumarin-3-carboxylate, Succinimidyl 7-diethylaminocoumarin-3-carboxylate, DEAC, SE, 2,5-dioxopyrrolidin-1-yl 7-(diethylamino)-2-oxochromene-3-carboxylate

7-(Diethylamino)coumarin-3-carboxylic acid N-succinimidyl ester (CAS 139346-57-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O6 and a molecular weight of 358.34500 g/mol. Key properties include a boiling point of 559.3ºC at 760mmHg, a density of 1.4g/cm3 and a flash point of 292.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139346-57-9
Jingsj CID: J-1969090-5
Molecular Formula: C₁₈H₁₈N₂O₆
Molecular Weight: 358.34500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	559.3ºC at 760mmHg
Density	1.4g/cm3
Flash Point	292.1ºC
Exact Mass	358.11600
PSA	97.13000
LogP	1.79790
Vapor Pressure	1.53E-12mmHg at 25°C
Refractive Index	1.622

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 7-(Diethylamino)coumarin-3-carboxylic acid N-succinimidyl ester?

The CAS number of 7-(Diethylamino)coumarin-3-carboxylic acid N-succinimidyl ester is 139346-57-9.

What are the molecular formula and molecular weight of 7-(Diethylamino)coumarin-3-carboxylic acid N-succinimidyl ester?

7-(Diethylamino)coumarin-3-carboxylic acid N-succinimidyl ester has molecular formula C18H18N2O6 and molecular weight 358.34500 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. "7-(Diethylamino)coumarin-3-carboxylic acid N-succinimidyl ester (CAS 139346-57-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969090-5 (accessed 2026-11-09).

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