Methyl 4-chlorobutyrate
Methyl 4-chlorobutyrate (CAS 3153-37-5) is a halogenated ester with the linear formula ClCH2CH2CH2COOCH3 and a molecular weight of 136.58 g/mol. It serves as a versatile organic building block in chemical synthesis. This compound is primarily employed in the development of pharmaceuticals and other fine chemicals, leveraging its reactive chloro and ester functionalities for further molecular elaboration. Its properties make it a valuable intermediate for introducing a four-carbon chain with terminal functional groups.
Pharmaceutical Intermediate
Methyl 4-chlorobutyrate is utilised in the synthesis of active pharmaceutical ingredients (APIs). Its structure allows for the introduction of specific side chains or ring systems crucial for therapeutic activity.
Organic Synthesis Building Block
This ester serves as a fundamental component in constructing more complex organic molecules. It is particularly useful for alkylation reactions due to the presence of the chlorobutyl group.
Research and Development
In R&D settings, Methyl 4-chlorobutyrate is employed for exploring novel synthetic pathways and developing new chemical entities across various scientific disciplines.
| Molecular weight | 136.58 |
|---|---|
| Linear formula | ClCH2CH2CH2COOCH3 |
| Assay | ≥98% |
| Boiling point | 175-176 °C(lit.) |
| Density | 1.12 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.433(lit.) |
Hazard statements
- H226Flammable liquid and vapour
| Flash point | 59 °C / 138.2 °F |
|---|---|
| Transport (UN / ADR) | UN 3272 3 / PGIII |
| 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 4-chlorobutyrate used for?
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Methyl 4-chlorobutyrate is primarily used as a building block in organic synthesis, particularly in the pharmaceutical industry for the development of APIs and other fine chemicals.
What is the CAS number and formula for Methyl 4-chlorobutyrate?
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The CAS number for Methyl 4-chlorobutyrate is 3153-37-5, and its linear formula is ClCH2CH2CH2COOCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 4-chlorobutyrate with an assay of ≥98%. We do not represent this product as USP, BP, or EP grade.
How should Methyl 4-chlorobutyrate be handled safely?
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Methyl 4-chlorobutyrate is a flammable liquid and vapour (H226). Handle it in a well-ventilated area, away from heat and ignition sources. Refer to the Safety Data Sheet (SDS) for comprehensive safety guidelines.
Is Methyl 4-chlorobutyrate a controlled substance?
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The provided data does not indicate that Methyl 4-chlorobutyrate is a controlled substance. Please consult relevant regulations for specific regional classifications.
How is Methyl 4-chlorobutyrate packed and exported?
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Methyl 4-chlorobutyrate is packed according to industry standards to ensure safe transport and is exported globally by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or sample of Methyl 4-chlorobutyrate, please contact the Tech Serve Solutions sales team via our website or direct contact details.
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