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4-Iodophthalic acid

Also known as: 4-iodo-1,2-benzenedicarboxylic acid, 1,2-Benzenedicarboxylic acid, 4-iodo-, 4-iodo-phthalic acid, 4-iodophthalic acid

4-Iodophthalic acid (CAS 6301-60-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5IO4 and a molecular weight of 292.02700 g/mol. Key properties include a boiling point of 431.1ºC at 760 mmHg, a density of 2.138g/cm3 and a flash point of 214.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6301-60-6
Jingsj CID
J-1383929-7
Molecular Formula
C8H5IO4
Molecular Weight
292.02700 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point431.1ºC at 760 mmHg
Density2.138g/cm3
Flash Point214.5ºC
Exact Mass291.92300
PSA74.60000
LogP1.68760
Refractive Index1.704

Customs & Trade Information

HS Code2917399090
Summary2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Iodophthalic acid?

The CAS number of 4-Iodophthalic acid is 6301-60-6.

What are the molecular formula and molecular weight of 4-Iodophthalic acid?

4-Iodophthalic acid has molecular formula C8H5IO4 and molecular weight 292.02700 g/mol.

What are the upstream and downstream products of 4-Iodophthalic acid?

For 4-Iodophthalic acid, Upstream Products: Phthalic acid, 2-Amino-5-iodobenzoic acid, 4-Iodo-1,2-dimethylbenzene; Downstream Products: 3,3',4,4'-Biphenyltetracarboxylic acid, 3,3',4,4'-Biphenyltetracarboxylic dianhydride, Tetramethyl 3,3',4,4'-biphenyltetracarboxylate.

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

Last updated:

How to cite: Jingsj. "4-Iodophthalic acid (CAS 6301-60-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1383929-7 (accessed 2026-11-09).

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