4-(1,3-Dioxoisoindolin-2-yl)butanal

Also known as: 4-Phthalimidobutanal, 4-Phthalimidobutyraldehyde, 4-Phthalimidylbutyraldehyde, 4-(1,3-Diketoisoindolin-2-yl)butyraldehyde, 4-(1,3-Dioxo-2-isoindolinyl)butanal, 4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)butanal, 4-(1,3-Dioxoisoindol-2-yl)butanal, 4-[1,3-Bis(oxidanylidene)isoindol-2-yl]butanal, N-(3-Formylpropyl)phthalimide

4-(1,3-Dioxoisoindolin-2-yl)butanal (CAS 3598-60-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11NO3 and a molecular weight of 217.22100 g/mol. Key properties include a boiling point of 373.9ºC at 760 mmHg, a density of 1.274g/cm3 and a flash point of 173.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3598-60-5
Jingsj CID: J-1153457-9
Molecular Formula: C₁₂H₁₁NO₃
Molecular Weight: 217.22100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	373.9ºC at 760 mmHg
Density	1.274g/cm3
Flash Point	173.7ºC
Exact Mass	217.07400
PSA	54.45000
LogP	1.19960
Refractive Index	1.576

Customs & Trade Information

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-(1,3-Dioxoisoindolin-2-yl)butanal?

The CAS number of 4-(1,3-Dioxoisoindolin-2-yl)butanal is 3598-60-5.

What are the molecular formula and molecular weight of 4-(1,3-Dioxoisoindolin-2-yl)butanal?

4-(1,3-Dioxoisoindolin-2-yl)butanal has molecular formula C12H11NO3 and molecular weight 217.22100 g/mol.

What are the upstream and downstream products of 4-(1,3-Dioxoisoindolin-2-yl)butanal?

For 4-(1,3-Dioxoisoindolin-2-yl)butanal, Upstream Products: 2-(4-Hydroxybutyl)isoindoline-1,3-dione, Oxalyl chloride, 4-(1,3-Dioxoisoindolin-2-yl)butanoyl chloride; Downstream Products: 2-[2-(1H-Indol-3-yl)ethyl]isoindole-1,3-dione, NAN-190 hydrobromide.

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. "4-(1,3-Dioxoisoindolin-2-yl)butanal (CAS 3598-60-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1153457-9 (accessed 2026-11-09).

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