Methyl 3-chlorobenzoate
Methyl 3-chlorobenzoate (CAS: 2905-65-9; Formula: ClC6H4CO2CH3; Molar Mass: 170.59 g/mol) is a chlorinated aromatic ester. It functions as a valuable building block in organic synthesis, particularly in the creation of more complex molecules. Its chemical structure lends itself to various reactions, making it a useful intermediate in the fine chemical and pharmaceutical industries. Available at 98% purity, it is suitable for research and development applications.

Organic Synthesis Intermediate
Methyl 3-chlorobenzoate serves as a precursor in the synthesis of diverse organic compounds. Its reactive sites allow for further functionalization, enabling the construction of complex molecular architectures.
Pharmaceutical Building Block
This ester is employed in the development of pharmaceutical intermediates. Its chlorinated aromatic structure can be incorporated into drug candidates during the discovery and development phases.
Research and Development
Utilised in laboratory settings for exploring new synthetic routes and chemical reactions. Its defined properties make it a reliable reagent for academic and industrial research.
| Molecular weight | 170.59 |
|---|---|
| Linear formula | ClC6H4CO2CH3 |
| Assay | 98% |
| Boiling point | 99-101 °C/12 mmHg(lit.) |
| Density | 1.227 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.531(lit.) |
| Melting point | 21 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 104 °C / 219.2 °F |
| 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 Methyl 3-chlorobenzoate used for?
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Methyl 3-chlorobenzoate is primarily used as a building block and intermediate in organic synthesis, particularly within the pharmaceutical and fine chemical sectors for research and development.
What are the CAS number and formula for Methyl 3-chlorobenzoate?
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The CAS number for Methyl 3-chlorobenzoate is 2905-65-9, and its chemical formula is ClC6H4CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 3-chlorobenzoate with an assay of 98%. This product is supplied for research and development purposes and is not represented as USP, BP, or EP grade.
What are the safety and handling considerations for Methyl 3-chlorobenzoate?
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Methyl 3-chlorobenzoate is combustible and has a flash point of 104 °C (219.2 °F). It requires appropriate personal protective equipment, including eyeshields, gloves, and a P1 (EN143) or N95 respirator filter. It is classified under WGK Germany 3.
How is Methyl 3-chlorobenzoate packed, shipped, and exported?
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Methyl 3-chlorobenzoate is carefully packed to ensure integrity during transit. Tech Serve Solutions, as a global supplier since 1998, has extensive experience in exporting chemicals worldwide.
How can I request a quote or sample of Methyl 3-chlorobenzoate?
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To request a quote or a sample of Methyl 3-chlorobenzoate, please contact our sales team through the website or by phone, referencing CAS number 2905-65-9.
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