2-Iodobenzoic acid
2-Iodobenzoic acid (CAS 88-67-5, C7H5IO2) is a white to off-white crystalline solid with a molecular weight of 248.02 g/mol. It serves as a valuable organic building block in chemical synthesis. This compound is primarily utilised in the creation of more complex molecules and as an intermediate in various chemical reactions, particularly within research and development settings. It is purified by sublimation to ensure high quality.

Organic Synthesis Intermediate
2-Iodobenzoic acid acts as a key intermediate in the synthesis of various organic compounds. Its structure allows for diverse chemical transformations, making it useful in the development of new molecules.
Research and Development
This compound is widely employed in academic and industrial research laboratories. It is used as a starting material or reagent in exploratory chemical studies and the development of novel synthetic methodologies.
Building Block for Complex Molecules
The presence of both a carboxylic acid group and an iodine substituent makes 2-iodobenzoic acid a versatile building block. It can be incorporated into larger molecular frameworks for applications in materials science or medicinal chemistry.
| Molecular weight | 248.02 |
|---|---|
| Linear formula | IC6H4CO2H |
| Assay | ≥99% |
| Melting point | 160-162 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Purified By | sublimation |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Iodobenzoic acid used for?
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2-Iodobenzoic acid is primarily used as an intermediate in organic synthesis and as a building block for creating more complex molecules in research and development settings.
What are the CAS number and chemical formula for 2-Iodobenzoic acid?
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The CAS number for 2-Iodobenzoic acid is 88-67-5, and its chemical formula is IC6H4CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Iodobenzoic acid with an assay of ≥99%, purified by sublimation. We do not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with 2-Iodobenzoic acid?
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2-Iodobenzoic acid is classified as dangerous. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment, including a dust mask (NIOSH N95), eyeshields, and gloves.
How is 2-Iodobenzoic acid packed and exported?
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Tech Serve Solutions exports 2-Iodobenzoic acid in compliance with all relevant international shipping regulations. Packaging is designed to maintain product integrity during transit.
How can I request a quote or sample for 2-Iodobenzoic acid?
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To request a quote or sample of 2-Iodobenzoic acid, please contact our sales department via the website or by calling us directly. Specify the quantity required.
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