Dichloroacetyl chloride
Dichloroacetyl chloride (CAS: 79-36-7), with the molecular formula Cl2CHCOCl and a molar mass of 147.39 g/mol, is a reactive acid halide. It serves as a versatile building block in organic synthesis, primarily employed in the preparation of diverse chemical intermediates and complex organic molecules. Its applications span various sectors, underscoring its importance in chemical manufacturing and research.

Organic Synthesis Intermediate
Dichloroacetyl chloride is a key reagent in the synthesis of various organic compounds, facilitating the introduction of the dichloroacetyl group into molecular structures. It is instrumental in the development of new pharmaceutical intermediates and fine chemicals.
Reagent in Chemical Research
Used in laboratory settings for research and development purposes, this compound enables chemists to explore novel reaction pathways and create complex molecular architectures. Its reactivity makes it valuable for specific synthetic transformations.
Building Block for Specialty Chemicals
The compound acts as a fundamental building block for the production of specialty chemicals requiring its unique functional group. This includes its role in the synthesis of agrochemicals and other niche chemical products.
| Molecular weight | 147.39 |
|---|---|
| Linear formula | Cl2CHCOCl |
| Assay | 98% |
| Boiling point | 107-108 °C(lit.) |
| Density | 1.532 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.46(lit.) |


Hazard statements
- H314Causes severe skin burns and eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- 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 |
|---|---|
| Transport (UN / ADR) | UN 1765 8 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 35-50 |
| Safety statements (S) | 9-26-45-61 |
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 Dichloroacetyl chloride used for?
+
Dichloroacetyl chloride is primarily used as a reactive intermediate in organic synthesis and as a building block for preparing various chemical compounds, including pharmaceutical intermediates and specialty chemicals.
What is the CAS number and formula for Dichloroacetyl chloride?
+
The CAS number for Dichloroacetyl chloride is 79-36-7, and its linear formula is Cl2CHCOCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Dichloroacetyl chloride with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Dichloroacetyl chloride be handled safely?
+
Dichloroacetyl chloride is corrosive and harmful to aquatic life. Handle with extreme care using appropriate personal protective equipment, including gloves, goggles, a face shield, and a suitable respirator. Ensure adequate ventilation and avoid release into the environment. Refer to the Safety Data Sheet for comprehensive handling information.
Is Dichloroacetyl chloride a controlled substance?
+
The provided data does not indicate that Dichloroacetyl chloride is a controlled substance.
How is Dichloroacetyl chloride packed, shipped, and exported?
+
Dichloroacetyl chloride is shipped as UN 1765, Hazard Class 8, Packing Group II. As a global supplier, Tech Serve Solutions adheres to all relevant international shipping and export regulations for hazardous materials.
How can I request a sample or quote for Dichloroacetyl chloride?
+
To request a sample or a quote for Dichloroacetyl chloride, please contact our sales department through the website or by phone, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis