4-Chloro-2-iodobenzoic acid
4-Chloro-2-iodobenzoic acid (CAS: 13421-13-1), with the molecular formula C <0xE2><0x82><0x86> H <0xE2><0x82><0x83> Cl(I)COOH and a molecular weight of 282.46 g/mol, is a versatile organic building block. It is primarily used in chemical synthesis and serves as a reagent in spectroscopy, including fluorescence and luminescence applications. This compound is valuable for researchers and manufacturers requiring precisely substituted aromatic carboxylic acids for complex molecular construction.

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of complex organic molecules. Its unique combination of chloro, iodo, and carboxylic acid functionalities allows for diverse chemical transformations.
Spectroscopic Reagent
Utilized in various spectroscopic techniques, including fluorescence and luminescence spectroscopy. Its structure can contribute to the optical properties of derived compounds.
Analytical Chemistry
Employed as an analytical reagent, potentially for the development of specific detection or quantification methods in chemical analysis.
Research and Development
A valuable compound for academic and industrial research, facilitating the exploration of new chemical entities and reaction pathways.
| Molecular weight | 282.46 |
|---|---|
| Linear formula | C6H3Cl(I)COOH |
| Assay | 97% |
| Melting point | 163-167 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 4-Chloro-2-iodobenzoic acid used for?
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4-Chloro-2-iodobenzoic acid is primarily used as a building block in organic synthesis and as a reagent in spectroscopic applications, such as fluorescence and luminescence spectroscopy. It also finds use in analytical chemistry and general chemical research and development.
What is the CAS number and chemical formula for 4-Chloro-2-iodobenzoic acid?
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The CAS number for 4-Chloro-2-iodobenzoic acid is 13421-13-1. Its linear chemical formula is C <0xE2><0x82><0x86> H <0xE2><0x82><0x83> Cl(I)COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-2-iodobenzoic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling considerations for 4-Chloro-2-iodobenzoic acid?
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Safety precautions include wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany classification of 3, indicating it is hazardous to water.
How is 4-Chloro-2-iodobenzoic acid packaged and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details are available upon request and are managed according to international regulations for chemical transport.
How can I request a quote or sample for 4-Chloro-2-iodobenzoic acid?
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To request a quote or a sample of 4-Chloro-2-iodobenzoic acid, please contact our sales department through the website or by phone, providing your specific requirements.
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