3,5-dichloroisatoic anhydride

Also known as: 6,8-dichloro-2H-3,1-benzoxazine-2,4(1H)-dione, 6,8-dichloro-1H-benzo[d][1,3]oxazine-2,4-dione, 2H-3,1-Benzoxazine-2,4(1H)-dione, 6,8-dichloro-, 6,8-dichloroisatoic anhydride, 6,8-dichloro-1H-3,1-benzoxazine-2,4-dione, 6,8-dichloro-1H-3,1-benzoxazine-2,4-quinone

3,5-dichloroisatoic anhydride (CAS 4693-00-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H3Cl2NO3 and a molecular weight of 232.02000 g/mol. Key property: a density of 1.654g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4693-00-9
Jingsj CID: J-990868-3
Molecular Formula: C₈H₃Cl₂NO₃
Molecular Weight: 232.02000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.654g/cm3
Exact Mass	230.94900
PSA	63.07000
LogP	1.78810
Refractive Index	1.613

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 3,5-dichloroisatoic anhydride?

The CAS number of 3,5-dichloroisatoic anhydride is 4693-00-9.

What are the molecular formula and molecular weight of 3,5-dichloroisatoic anhydride?

3,5-dichloroisatoic anhydride has molecular formula C8H3Cl2NO3 and molecular weight 232.02000 g/mol.

What are the upstream and downstream products of 3,5-dichloroisatoic anhydride?

For 3,5-dichloroisatoic anhydride, Upstream Products: 5,7-Dichloro-1H-indole-2,3-dione, 3,5-Dichloroanthranilic acid, isatin; Downstream Products: 3,5-Dichloroanthranilic acid.

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. "3,5-dichloroisatoic anhydride (CAS 4693-00-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-990868-3 (accessed 2026-11-09).

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