4-Chloro-2-iodoaniline
4-Chloro-2-iodoaniline (CAS 63069-48-7), with the molecular formula ClC6H3(I)NH2 and a molar mass of 253.47 g/mol, is a halogenated aromatic amine. It serves as a valuable building block in organic synthesis, particularly for the preparation of more complex molecules. Its distinct substitution pattern makes it useful in the development of pharmaceuticals, agrochemicals, and materials science research. TSS supplies this compound at a minimum 98% assay.

Organic Synthesis Intermediate
This compound is frequently employed as a key intermediate in multi-step organic syntheses. Its reactive amine and halogen functional groups allow for diverse chemical transformations.
Pharmaceutical Research
It can be utilised in the synthesis of novel drug candidates and pharmacologically active compounds. The specific arrangement of substituents offers a unique starting point for medicinal chemistry.
Materials Science
4-Chloro-2-iodoaniline may find application in the development of new materials, such as polymers or functional dyes, where its structural features can impart desired properties.
Agrochemical Development
This chemical serves as a precursor in the research and development of new pesticides, herbicides, or other crop protection agents.
| Molecular weight | 253.47 |
|---|---|
| Linear formula | ClC6H3(I)NH2 |
| Assay | 98% |
| Melting point | 39-43 °C(lit.) |


Hazard statements
- H301Toxic 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
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Flash point | >109 °C / >228.2 °F |
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 25-37/38-41-51/53 |
| Safety statements (S) | 26-36/37/39-45-61 |
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-iodoaniline used for?
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4-Chloro-2-iodoaniline is primarily used as a building block in organic synthesis for the preparation of pharmaceuticals, agrochemicals, and new materials.
What are the CAS number and formula for 4-Chloro-2-iodoaniline?
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The CAS number for 4-Chloro-2-iodoaniline is 63069-48-7, and its molecular formula is ClC6H3(I)NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-2-iodoaniline with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 4-Chloro-2-iodoaniline be handled?
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Handling requires extreme caution. It is classified as toxic if swallowed, causes skin irritation, causes serious eye damage, and may cause respiratory irritation. Use appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator. Ensure adequate ventilation. Refer to the Safety Data Sheet for full details.
Is 4-Chloro-2-iodoaniline a controlled substance?
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The provided data does not indicate that 4-Chloro-2-iodoaniline is a controlled substance. Please consult relevant regulations for confirmation.
How is 4-Chloro-2-iodoaniline shipped?
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4-Chloro-2-iodoaniline is shipped as UN 2811, Class 6.1, Packing Group III, indicating it is a toxic solid. TSS exports this chemical globally following all necessary transport regulations.
How can I request a quote or sample?
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To request a quote or a sample of 4-Chloro-2-iodoaniline, please contact our sales department through the TSS website or by phone.
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