2,3-Dichloropropionic acid
2,3-Dichloropropionic acid (CAS 565-64-0) is a chlorinated carboxylic acid with the linear formula ClCH₂CHClCOOH and a molecular weight of 142.97 g/mol. It serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and fine chemical industries. Its reactive nature allows for diverse chemical transformations, making it a useful intermediate for creating more complex molecules. This compound is supplied by Tech Serve Solutions for research and development purposes.
- Synonyms
- ClCH2CHClCOOH

Organic Synthesis Intermediate
2,3-Dichloropropionic acid is employed as a versatile intermediate in the synthesis of various organic compounds. Its dichloro substitution pattern offers specific reactivity for building complex molecular architectures.
Pharmaceutical Building Block
This chemical acts as a precursor in the development of novel pharmaceutical agents. Its structure can be incorporated into active pharmaceutical ingredients (APIs) or used in the synthesis of key intermediates.
Fine Chemical Synthesis
It finds application in the creation of diverse fine chemicals, leveraging its functional groups for targeted chemical reactions. This enables the production of specialised compounds for various industrial uses.
| Molecular weight | 142.97 |
|---|---|
| Linear formula | ClCH2CHClCOOH |
| Assay | ≥97.0% (GC) |
| Melting point | 48-52 °C |


Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2923 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 22-24-34-37 |
| Safety statements (S) | 26-36/37/39-45 |
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 2,3-Dichloropropionic acid used for?
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2,3-Dichloropropionic acid is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceutical and fine chemical production.
What are the CAS number and formula for 2,3-Dichloropropionic acid?
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The CAS number is 565-64-0 and the linear formula is ClCH₂CHClCOOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dichloropropionic acid with an assay of ≥97.0% (GC). This product is intended for research and development; TSS does not represent it as USP, BP, or EP grade.
How should 2,3-Dichloropropionic acid be handled safely?
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Due to its corrosive and toxic nature, handling requires appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection. It is classified as Danger with H301, H311, and H314 hazard statements.
Is 2,3-Dichloropropionic acid a controlled substance?
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The provided data does not indicate that 2,3-Dichloropropionic acid is a controlled substance.
How is 2,3-Dichloropropionic acid packed and shipped?
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This compound is shipped as UN 2923, Hazard Class 8 (Corrosive), Packing Group III. Specific packaging details can be provided upon request.
How can I request a sample or quote for 2,3-Dichloropropionic acid?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone, referencing product CAS 565-64-0.
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