Product information
4-Chlorocatechol
- CAS No.
- 2138-22-9
- Formula
- C₆H₅ClO₂
- Molecular weight
- 144.56 g/mol
- Synonyms
- 4-Chlorobenzene-1,2-diol4-Chloropyrocatechol
Capot supports the scale-up of 4-Chlorocatechol from kilogram quantities to commercial supply, together with process optimization and quality control based on customer specifications.

Product overview
4-Chlorocatechol (CAS 2138-22-9) is a functionalized phenolic compound with molecular formula C6H5ClO2 and molecular weight 144.56 g/mol. Its functional groups provide useful reactive sites for further organic synthesis.
Application areas
Depending on the synthesis route and project requirements, this product may also be suitable for other related organic synthesis applications.
Potential uses
- It is used as a functionalized phenolic building block in organic synthesis. The hydroxy group can undergo O-functionalization, while other ring substituents support further coupling or substitution chemistry.
Typical specifications
| Item | Typical specification |
|---|---|
| Purity | NLT 98% |
Specific quality parameters can be confirmed based on project and application requirements. The final product specifications are those agreed upon by both parties.
Production & quality support
Quality support
- Process development, optimization and scale-up
- Analytical testing and quality control
- Batch documentation and technical information support
Scale & supply
- Commercial manufacturing and supply capabilities from kilogram to ton scale
- Assessment of customer specifications and quality requirements
- Long-term reliable supply support
Supply scale:Kilogram scale
Available documents
- Product specification (SPEC)
- Safety data sheet (SDS)
- Certificate of analysis (COA)
- Route of synthesis (ROS)
- Method of analysis (MOA)
- Analytical data
- Regulatory and quality declarations
Related documents may be evaluated and provided based on the product, project stage, progress of cooperation, and confidentiality requirements.
Website information is for reference only. For product specifications and related materials, please refer to the final official documents confirmed by our company.
Custom requirements
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