4-Chlorobutyl chloroformate
4-Chlorobutyl chloroformate (CAS 37693-18-8) is an organic compound with the linear formula ClCO(CH2)4Cl and a molecular weight of 171.02. This reactive acid halide serves as a versatile building block in organic synthesis. It is primarily utilised in the preparation of various chemical intermediates and functionalised molecules, playing a role in diverse synthetic pathways within the chemical industry.
Organic Synthesis Intermediate
4-Chlorobutyl chloroformate is employed as a key intermediate in the synthesis of more complex organic molecules. Its bifunctional nature allows for sequential reactions, enabling the introduction of specific chemical structures in multi-step synthetic routes.
Pharmaceutical Building Block
This compound can serve as a precursor or building block in the development of pharmaceutical agents. Its structure allows for modification to create novel compounds with potential therapeutic applications, contributing to drug discovery research.
Chemical Research Reagent
Utilised in academic and industrial research laboratories, 4-Chlorobutyl chloroformate facilitates the exploration of new chemical reactions and the development of novel materials. It is a valuable tool for chemists investigating ester and carbonate formations.
| Molecular weight | 171.02 |
|---|---|
| Linear formula | ClCO2(CH2)4Cl |
| Assay | 97% |
| Boiling point | 89-90 °C/10 mmHg(lit.) |
| Density | 1.252 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.453(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 96 °C / 204.8 °F |
| Transport (UN / ADR) | UN 3277 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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-Chlorobutyl chloroformate used for?
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4-Chlorobutyl chloroformate is used as a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceutical building blocks and other complex organic molecules. It is a valuable reagent for introducing specific functional groups in chemical research.
What is the CAS number and formula for 4-Chlorobutyl chloroformate?
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The CAS number for 4-Chlorobutyl chloroformate is 37693-18-8 and its linear formula is ClCO(CH2)4Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chlorobutyl chloroformate with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How is 4-Chlorobutyl chloroformate handled and shipped?
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Due to its hazardous nature (Danger, H301-H311-H314-H331), 4-Chlorobutyl chloroformate requires careful handling with appropriate personal protective equipment, including gloves, goggles, and respiratory protection. It is shipped as UN 3277, Class 6.1, Packing Group II.
Can I request a sample or quote for 4-Chlorobutyl chloroformate?
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Yes, you can request a sample or a quote for 4-Chlorobutyl chloroformate by contacting our sales team through the website or by directly calling us.
Is 4-Chlorobutyl chloroformate a controlled substance?
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The provided data does not indicate that 4-Chlorobutyl chloroformate is a controlled substance. Always comply with local regulations regarding its use and handling.
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