GHS Classification: Flammable Liquid (GHS02), Acute Toxicity (GHS06), Corrosive (GHS05), Health Hazard (GHS08)
Hazard Statements: Flammable liquid and vapor; toxic if inhaled, swallowed, or in contact with skin; causes severe skin burns and eye damage; may cause respiratory irritation or central nervous system effects.
UN Number: UN 2688
Hazard Class: 6.1 (Toxic Substances)
Packing Group: II
GTC-265

Chlorinating Agents
Butyl Chloroacetate
- CAS No.
- 590-02-3
- Catalogue ID
- GTC-265
Butyl Chloroacetate, CAS 590-02-3. Source-derived identification, physical data and applications are provided for catalogue reference; request the current specification, COA and SDS for the required grade.
Butyl 2-chloroacetate; n-Butyl chloroacetate; Chloroacetic acid butyl ester; Acetic acid, 2-chloro-, butyl ester; Butyl monochloroacetate; Chloroacetic acid n-butyl ester; Butyl chloroethanoate; NSC 1212
Supplied catalogue source: GTC-265 · Page 88
Reference data — confirm before ordering or use
The information below is a structured migration from the supplied catalogue snapshot. It is not a current product specification, COA or SDS. Confirm the actual supplier, grade, batch documents, classification, packing and destination requirements for your enquiry.
Basic Information of Butyl Chloroacetate
Butyl Chloroacetate (CAS No. 590-02-3) is meticulously manufactured to meet stringent quality standards, ensuring exceptional purity and consistent performance for your demanding applications:
| CAS No.: | 590-02-3 |
|---|---|
| EC No.: | 209-670-0 |
| Linear Formula: | ClCH₂COO(CH₂)₃CH₃ |
| Molecular Weight: | 150.6 |
| Appearance: | Clear, colorless to slightly yellow liquid. |
| Odor: | Pungent, characteristic odor. |
| Melting Point: | -38°C |
| Boiling point: | 72 °C |
| Density: | 1,07 g/cm3 |
| Solubility: | Slightly soluble in water; miscible with most common organic solvents. |
| Purity: | Combustible, corrosive, and reactive. |
| RIDADR: | UN 2688 6.1/PG 2 |
| Chemical Structure: | ![]() |
Our commitment to delivering high-purity Butyl Chloroacetate ensures a reliable and efficient component for your complex chemical syntheses and manufacturing processes.
Primary Applications of Butyl Chloroacetate
Butyl Chloroacetate's unique chemical reactivity, stemming from its activated methylene group and electrophilic ester, enables its use in diverse and specialized applications:
Pharmaceutical Synthesis:
Butyl Chloroacetate is a vital intermediate in the production of numerous active pharmaceutical ingredients (APIs). It's used to introduce specific functional groups or to build complex molecular structures, crucial for the synthesis of various drugs and drug precursors.
Agrochemical Manufacturing:
It serves as a key building block for the creation of various agrochemicals, including herbicides, insecticides, and fungicides. Its derivatives contribute to the efficacy and specificity of these crop protection agents.
Specialty Chemicals & Polymers:
This compound is a versatile intermediate for manufacturing a wide range of specialty chemicals, including monomers, polymers, and other fine chemicals. Its reactivity allows for various derivatization reactions to produce tailored materials with specific properties.
Flavors and Fragrances:
In specific, highly controlled processes, derivatives of Butyl Chloroacetate can contribute to the synthesis of certain flavor and fragrance compounds.
Exceptional Purity & Consistency: Our Butyl Chloroacetate is manufactured to exacting purity standards, critical for the sensitive synthesis processes where it's employed, ensuring predictable reaction outcomes.
Commitment to Quality & Safety: We adhere to the highest industry standards for quality management, safety, and environmental responsibility across all our operations, ensuring peace of mind for our clients.
Hazards Classification




Confirm the current commercial product record.
Include the required grade or purity, quantity, preferred packing, destination country/port and required document set.
- 01Current specification
- 02Batch or sample COA
- 03Product- and supplier-specific SDS
- 04Packing and shipping review
