2,3,4-Trichlorophenol
2,3,4-Trichlorophenol (CAS: 15950-66-0) is an organic compound with the linear formula C<sub>6</sub>H<sub>2</sub>Cl<sub>3</sub>OH and a molecular weight of 197.45 g/mol. This phenol derivative is primarily utilised as a building block in chemical synthesis. It has been employed in research for studying the catalytic activity of mimetic enzymes, offering an alternative to traditional peroxidases in specific experimental contexts.
- Synonyms
- 15950-66-0Cl3C6H2OH

Chemical Synthesis
As a functionalised aromatic compound, 2,3,4-Trichlorophenol serves as a precursor or intermediate in the synthesis of more complex organic molecules. Its specific substitution pattern offers unique reactivity for organic chemists.
Enzyme Mimetic Research
This compound has been utilised in academic and industrial research to investigate the properties and activities of artificial enzymes designed to mimic natural enzymatic processes, particularly in relation to peroxidase activity.
Organic Building Block
Belonging to the category of organic building blocks, 2,3,4-Trichlorophenol is a valuable reagent for constructing carbon frameworks and introducing specific functional groups in multi-step synthetic pathways.
| Molecular weight | 197.45 |
|---|---|
| Linear formula | Cl3C6H2OH |
| Assay | 99% |
| Application | 2,3,4-Trichlorophenol was used to study the catalytic activity of mimetic enzymes instead of peroxidase1. |
| Melting point | 75-79 °C(lit.) |


Hazard statements
- H302Harmful 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
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2020 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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 2,3,4-Trichlorophenol used for?
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2,3,4-Trichlorophenol is used as a building block in chemical synthesis and has been employed in research to study the catalytic activity of mimetic enzymes.
What are the CAS number and formula for 2,3,4-Trichlorophenol?
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The CAS number is 15950-66-0 and the linear formula is Cl₃C₆H₂OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,4-Trichlorophenol with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with 2,3,4-Trichlorophenol?
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2,3,4-Trichlorophenol is classified as dangerous. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyemask, face shield, and gloves, must be used when handling.
How is 2,3,4-Trichlorophenol packed and shipped?
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2,3,4-Trichlorophenol is shipped as UN 2020, Hazard Class 6.1, Packing Group III. TSS ensures compliance with all relevant regulations for export and international shipping.
How can I request a quote or sample?
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To request a quote or a sample of 2,3,4-Trichlorophenol, please contact our sales team through the website or by phone. Please specify your requirements and intended use.
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