4,5-Dichlorophthalimide

4,5-二氯酞酰亚胺

Also known as: 1H-Isoindole-1,3(2H)-dione, 5,6-dichloro-, 5,6-dichloroisoindole-1,3-dione, 5,6-dichloro-1H-isoindole-1,3(2H)-dione, 5,6-dichloroisoindoline-1,3-dione, NSC 72067

4,5-Dichlorophthalimide (CAS 15997-89-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H3Cl2NO2 and a molecular weight of 216.02100 g/mol. It is also known as 1H-Isoindole-1,3(2H)-dione, 5,6-dichloro-, 5,6-dichloroisoindole-1,3-dione and 5,6-dichloro-1H-isoindole-1,3(2H)-dione. Key properties include a melting point of 217-219ºC(lit.) and a density of 1.643g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15997-89-4
Jingsj CID: J-49985-5
Molecular Formula: C₈H₃Cl₂NO₂
Chinese Name: 4,5-二氯酞酰亚胺
Molecular Weight: 216.02100 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	217-219ºC(lit.)
Density	1.643g/cm3

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4,5-Dichlorophthalimide?

The CAS number of 4,5-Dichlorophthalimide is 15997-89-4.

What are the molecular formula and molecular weight of 4,5-Dichlorophthalimide?

4,5-Dichlorophthalimide has molecular formula C8H3Cl2NO2 and molecular weight 216.02100 g/mol.

Is 4,5-Dichlorophthalimide hazardous?

4,5-Dichlorophthalimide has GHS signal word Warning.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4,5-Dichlorophthalimide (CAS 15997-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49985-5 (accessed 2026-10-22).

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