3-Chloro-4-iodoaniline
3-Chloro-4-iodoaniline (CAS: 135050-44-1) is a halogenated aromatic amine with a molecular weight of 253.47 g/mol. This compound serves as a valuable building block in organic synthesis, particularly in the development of complex molecules for pharmaceutical and chemical research. Its distinct structure, featuring both chlorine and iodine substituents on an aniline core, allows for diverse chemical transformations.

Organic Synthesis Intermediate
3-Chloro-4-iodoaniline is utilized as a key intermediate in multi-step organic syntheses. It enables the introduction of specific functional groups and structural motifs into target molecules.
Pharmaceutical Research
This compound finds application in the synthesis of novel pharmaceutical candidates. Its halogenated aniline structure can be incorporated into scaffolds for potential therapeutic agents.
Material Science
As a specialised organic building block, 3-Chloro-4-iodoaniline may be employed in the development of advanced materials with specific electronic or optical properties.
| Molecular weight | 253.47 |
|---|---|
| Empirical formula | C6H5ClIN |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 65-70 °C |

Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- 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
| Flash point | 143 °C / 289.4 °F |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| 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 3-Chloro-4-iodoaniline used for?
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3-Chloro-4-iodoaniline is primarily used as an intermediate in organic synthesis, particularly for pharmaceutical research and the development of chemical building blocks.
What is the CAS number and molecular formula for 3-Chloro-4-iodoaniline?
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The CAS number is 135050-44-1 and the molecular formula is C6H5ClIN.
What grade and purity does Tech Serve Solutions supply for 3-Chloro-4-iodoaniline?
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Tech Serve Solutions supplies 3-Chloro-4-iodoaniline with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Chloro-4-iodoaniline be handled and stored?
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3-Chloro-4-iodoaniline is labelled with GHS06 and the signal word 'Danger'. It has hazard statements including H301, H312, H315, H319, H332, and H335, indicating toxicity and irritation. It should be handled with appropriate personal protective equipment in a well-ventilated area. Recommended storage is at 2-8°C.
How is 3-Chloro-4-iodoaniline shipped and exported by TSS?
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3-Chloro-4-iodoaniline is shipped under UN 2811, 6.1/PGIII. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, adhering to all relevant shipping regulations.
How can I request a quote or sample for 3-Chloro-4-iodoaniline?
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Please contact our sales team via the website or direct enquiry to request a quote or sample of 3-Chloro-4-iodoaniline.
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