4-Chloro-3-nitrophenol
4-Chloro-3-nitrophenol (CAS: 610-78-6) is a halogenated nitrophenol with the chemical formula ClC6H3(NO2)OH and a molecular weight of 173.55 g/mol. This compound serves as a valuable building block in organic synthesis, particularly in the creation of more complex molecules. It is frequently employed in chemical research and development for the synthesis of various organic intermediates and fine chemicals. TSS supplies this product with an assay of 98%.

Organic Synthesis Intermediate
4-Chloro-3-nitrophenol is utilised as a key intermediate in the multi-step synthesis of diverse organic compounds. Its functional groups allow for various chemical transformations in the development of new materials and molecules.
Research and Development
This compound is employed in laboratory settings for research purposes, enabling chemists to explore new synthetic pathways and develop novel chemical entities. It is suitable for use in academic and industrial R&D.
Building Block for Fine Chemicals
The structure of 4-Chloro-3-nitrophenol makes it a useful starting material for the production of fine chemicals. It can be incorporated into larger molecular frameworks for specialised applications.
| Molecular weight | 173.55 |
|---|---|
| Linear formula | ClC6H3(NO2)OH |
| Assay | 98% |
| Melting point | 125-128 °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-Chloro-3-nitrophenol used for?
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4-Chloro-3-nitrophenol is used as a building block in organic synthesis and in research and development for creating complex organic molecules and fine chemicals.
What are the CAS number and formula for 4-Chloro-3-nitrophenol?
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The CAS number is 610-78-6 and the formula is ClC6H3(NO2)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-3-nitrophenol with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling 4-Chloro-3-nitrophenol?
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4-Chloro-3-nitrophenol is classified as harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation (H302, H312, H332, H315, H319, H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Work in a well-ventilated area.
How is 4-Chloro-3-nitrophenol packed and shipped?
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4-Chloro-3-nitrophenol is available from Tech Serve Solutions and can be packed and exported globally according to your specific requirements and international shipping regulations.
How can I request a quote or sample?
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To request a quote or a sample of 4-Chloro-3-nitrophenol, please contact the Tech Serve Solutions sales team via our website or by phone, providing your specific requirements and contact details.
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