Ethyl 3-hydroxy-4-iodobenzoate

Also known as: Benzoic acid, 3-hydroxy-4-iodo-, ethyl ester, Ethyl 4-iodo 3-hydroxy benzoate, 4-Iodo-3-hydroxybenzoic acid ethyl ester, 3-Hydroxy-4-iodobenzoic acid ethyl ester, RARECHEM AL BI 0964

Ethyl 3-hydroxy-4-iodobenzoate (CAS 203187-56-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9IO3 and a molecular weight of 292.07000 g/mol. Key properties include a boiling point of 313.606ºC at 760 mmHg, a density of 1.777g/cm3 and a flash point of 143.464ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 203187-56-8
Jingsj CID: J-1078041-3
Molecular Formula: C₉H₉IO₃
Molecular Weight: 292.07000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	313.606ºC at 760 mmHg
Density	1.777g/cm3
Flash Point	143.464ºC
Exact Mass	291.96000
PSA	46.53000
LogP	2.17350
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.616

Frequently Asked Questions

What is the CAS number of Ethyl 3-hydroxy-4-iodobenzoate?

The CAS number of Ethyl 3-hydroxy-4-iodobenzoate is 203187-56-8.

What are the molecular formula and molecular weight of Ethyl 3-hydroxy-4-iodobenzoate?

Ethyl 3-hydroxy-4-iodobenzoate has molecular formula C9H9IO3 and molecular weight 292.07000 g/mol.

What are the upstream and downstream products of Ethyl 3-hydroxy-4-iodobenzoate?

For Ethyl 3-hydroxy-4-iodobenzoate, Upstream Products: Ethyl 3-hydroxybenzoate, 3-Hydroxy-4-iodobenzoic acid, Ethanol.

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. "Ethyl 3-hydroxy-4-iodobenzoate (CAS 203187-56-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1078041-3 (accessed 2026-11-09).

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