3-Iodo-4-methylbenzoic acid

3-碘-4-甲基苯甲酸

Also known as: 3-Iodo-p-toluic acid, 4-Methyl-3-iodobenzoic acid, 3-iodo-4-methyl benzoic acid, 3-iodo-4-toluic acid, 3-iodotoluic acid, Benzoic acid, 3-iodo-4-methyl-, AKOS BBB/227, MFCD00010392, TIMTEC-BB SBB003083

3-Iodo-4-methylbenzoic acid (CAS 82998-57-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7IO2 and a molecular weight of 262.044 g/mol. It is also known as 3-Iodo-p-toluic acid, 4-Methyl-3-iodobenzoic acid and 3-iodo-4-methyl benzoic acid. Key properties include a melting point of 210-212 °C(lit.), a boiling point of 355.2±30.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 168.6±24.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
82998-57-0
Jingsj CID
J-949599-5
Molecular Formula
C8H7IO2
Chinese Name
3-碘-4-甲基苯甲酸
Molecular Weight
262.044 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point210-212 °C(lit.)
Boiling Point355.2±30.0 °C at 760 mmHg
Density1.9±0.1 g/cm3
Flash Point168.6±24.6 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Iodo-4-methylbenzoic acid?

The CAS number of 3-Iodo-4-methylbenzoic acid is 82998-57-0.

What are the molecular formula and molecular weight of 3-Iodo-4-methylbenzoic acid?

3-Iodo-4-methylbenzoic acid has molecular formula C8H7IO2 and molecular weight 262.044 g/mol.

Is 3-Iodo-4-methylbenzoic acid hazardous?

3-Iodo-4-methylbenzoic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3-Iodo-4-methylbenzoic acid (CAS 82998-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-949599-5 (accessed 2026-10-22).

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