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2-Chloro-5-iodobenzoic acid

2-氯-5-碘苯甲酸

Also known as: 5-iodo-2-chlorobenzoic acid, 2-Chloro-5-iodo-benzoic acid, Benzoic acid, 2-chloro-5-iodo-, SOTA-011, BUTTPARK 100\01-43, MFCD00079731, QVR CI FG

2-Chloro-5-iodobenzoic acid (CAS 19094-56-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4ClIO2 and a molecular weight of 282.463 g/mol. It is also known as 5-iodo-2-chlorobenzoic acid, 2-Chloro-5-iodo-benzoic acid and Benzoic acid, 2-chloro-5-iodo-. Key properties include a melting point of 157-161 °C(lit.), a boiling point of 353.1±27.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 167.4±23.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19094-56-5
Jingsj CID
J-38758-1
Molecular Formula
C7H4ClIO2
Chinese Name
2-氯-5-碘苯甲酸
Molecular Weight
282.463 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point157-161 °C(lit.)
Boiling Point353.1±27.0 °C at 760 mmHg
Density2.1±0.1 g/cm3
Flash Point167.4±23.7 °C

GHS Safety & Compliance

Corrosion / Acute Toxicity / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-iodobenzoic acid?

The CAS number of 2-Chloro-5-iodobenzoic acid is 19094-56-5.

What are the molecular formula and molecular weight of 2-Chloro-5-iodobenzoic acid?

2-Chloro-5-iodobenzoic acid has molecular formula C7H4ClIO2 and molecular weight 282.463 g/mol.

Is 2-Chloro-5-iodobenzoic acid hazardous?

2-Chloro-5-iodobenzoic acid has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "2-Chloro-5-iodobenzoic acid (CAS 19094-56-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38758-1 (accessed 2026-10-24).

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