2-Iodo-4-nitrophenol
2-Iodo-4-nitrophenol (CAS: 89487-91-2), with the molecular formula C6H4INO3 and a molecular weight of 265.01 g/mol, is a key organic building block. This compound features a phenol group substituted with both an iodine atom and a nitro group, making it valuable for targeted chemical synthesis. It is primarily utilized in research and development settings for the creation of complex organic molecules and pharmaceutical intermediates.
- IUPAC
- 4-Hydroxy-3-iodonitrobenzene
- Synonyms
- 4-Hydroxy-3-iodonitrobenzene

Organic Synthesis Intermediate
2-Iodo-4-nitrophenol serves as a versatile intermediate in the synthesis of more complex organic compounds. Its functional groups allow for various chemical transformations, enabling its use in multistep synthetic pathways.
Pharmaceutical Research
The compound finds application in the research and development of novel pharmaceutical agents. It can be incorporated into the synthesis of potential drug candidates, leveraging its specific structural features.
Material Science
As a substituted phenol, 2-Iodo-4-nitrophenol may be explored in material science applications for the development of specialized polymers or functional materials where its unique electronic or structural properties are beneficial.
| Molecular weight | 265.01 |
|---|---|
| Empirical formula | C6H4INO3 |
| Assay | ≥98.0% (HPLC)≥98.0% |
| Melting point | 89-94 °C |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2-Iodo-4-nitrophenol used for?
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2-Iodo-4-nitrophenol is used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and potentially in material science applications.
What are the CAS number and chemical formula for 2-Iodo-4-nitrophenol?
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The CAS number for 2-Iodo-4-nitrophenol is 89487-91-2, and its chemical formula is C6H4INO3.
What grade and purity does Tech Serve Solutions supply for 2-Iodo-4-nitrophenol?
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Tech Serve Solutions supplies 2-Iodo-4-nitrophenol with an assay of ≥98.0% (HPLC) or ≥98.0%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should 2-Iodo-4-nitrophenol be handled safely?
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Based on GHS information, 2-Iodo-4-nitrophenol is classified with signal word 'Warning' and hazard statement H302 (Harmful if swallowed). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves.
Is 2-Iodo-4-nitrophenol a controlled substance?
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The provided data does not indicate that 2-Iodo-4-nitrophenol is a controlled substance.
How can I request a quote or sample for 2-Iodo-4-nitrophenol?
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To request a quote or sample, please contact the TSS sales department through our website or by phone, specifying the product name and CAS number.
How is 2-Iodo-4-nitrophenol typically packed and shipped?
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Tech Serve Solutions packs and exports fine chemicals, including 2-Iodo-4-nitrophenol, in compliance with international shipping regulations to ensure safe and secure delivery worldwide.
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