4-Amino-2-chlorophenol
4-Amino-2-chlorophenol (CAS: 3964-52-1), with the molecular formula H₂NC₆H₃(Cl)OH and a molar mass of 143.57 g/mol, is a valuable organic building block. This compound is primarily utilised in chemical synthesis as an intermediate for producing more complex molecules. Its structure, featuring both an amino and a hydroxyl group alongside a chlorine atom on a benzene ring, makes it a versatile precursor in various organic chemistry applications, particularly within the pharmaceutical and fine chemical sectors.
- IUPAC
- 3-Chloro-4-hydroxyaniline
- Synonyms
- 3-Chloro-4-hydroxyaniline
Chemical Synthesis Intermediate
4-Amino-2-chlorophenol serves as a key intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse reactions, making it a useful building block for complex molecule construction.
Pharmaceutical Precursor
The compound is employed in the development pathways of certain pharmaceutical agents. Its specific structural features can be incorporated into the design of novel drug candidates.
Research and Development
Utilised in academic and industrial research labs, 4-Amino-2-chlorophenol supports the exploration of new chemical entities and synthetic methodologies. It is a standard reagent for organic chemistry investigations.
| Molecular weight | 143.57 |
|---|---|
| Linear formula | H2NC6H3(Cl)OH |
| Assay | 98% |
| Melting point | 150-153 °C(lit.) |
Hazard statements
- H302Harmful 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
- 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) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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-Amino-2-chlorophenol used for?
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4-Amino-2-chlorophenol is used as a chemical synthesis intermediate, a precursor in pharmaceutical development, and in research and development laboratories for creating new chemical entities.
What are the CAS number and molecular formula for 4-Amino-2-chlorophenol?
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The CAS number for 4-Amino-2-chlorophenol is 3964-52-1, and its molecular formula is H₂NC₆H₃(Cl)OH.
What grade and purity does Tech Serve Solutions supply for 4-Amino-2-chlorophenol?
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Tech Serve Solutions supplies 4-Amino-2-chlorophenol with an assay of 98%. TSS does not represent this product as USP, BP, or EP grade.
What are the primary hazards associated with handling 4-Amino-2-chlorophenol?
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4-Amino-2-chlorophenol is classified with Warning as a signal word, and carries hazard statements H302, H312, H315, H319, H332, and H335, indicating it is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used.
How is 4-Amino-2-chlorophenol packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, packs and ships chemicals like 4-Amino-2-chlorophenol according to international standards for safe transport.
How can I request a sample or quote for 4-Amino-2-chlorophenol?
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To request a sample or obtain a quote for 4-Amino-2-chlorophenol, please contact the Tech Serve Solutions sales team through our website or by phone.
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