2,3-Dichloro-1-propanol
2,3-Dichloro-1-propanol (CAS 616-23-9), a chlorinated alcohol with the molecular formula C3H6Cl2O, serves as a crucial building block in organic synthesis. Its chemical structure, featuring two chlorine atoms and a hydroxyl group, enables versatile reactions. This compound is primarily utilised in the chemical industry for the synthesis of more complex organic molecules and as an intermediate in various chemical processes. Its properties make it a valuable reagent for researchers and manufacturers.
- IUPAC
- Glycerol-α,β-dichlorohydrin
- Synonyms
- Glycerol-α,β-dichlorohydrinClCH2CHClCH2OH

Organic Synthesis Intermediate
2,3-Dichloro-1-propanol acts as a key intermediate in the synthesis of diverse organic compounds. Its reactive sites allow for further functionalization, leading to the creation of specialised chemicals.
Chemical Research and Development
This compound is employed in research laboratories for developing new synthetic routes and exploring novel chemical reactions. It provides a foundational structure for various experimental investigations.
Building Block for Complex Molecules
The molecule's defined structure makes it suitable as a building block for constructing more intricate chemical architectures in academic and industrial research settings.
| Molecular weight | 128.99 |
|---|---|
| Linear formula | ClCH2CHClCH2OH |
| Assay | ≥97.0% (GC) |
| Density | 1.360 g/mL at 20 °C(lit.) |


Hazard statements
- H301Toxic if swallowed
- H310Fatal in contact with skin
- H318Causes serious eye damage
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P302IF ON SKIN
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 20-24/25-41 |
| 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-Dichloro-1-propanol used for?
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2,3-Dichloro-1-propanol is primarily used as a building block and intermediate in organic synthesis and chemical research and development.
What is the CAS number and chemical formula for 2,3-Dichloro-1-propanol?
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The CAS number is 616-23-9 and the linear chemical formula is ClCH2CHClCH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dichloro-1-propanol with a purity of ≥97.0% (GC). This product is not represented as USP, BP, or EP grade.
How should 2,3-Dichloro-1-propanol be handled?
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2,3-Dichloro-1-propanol is classified as Dangerous Goods. It is toxic if swallowed, toxic in contact with skin, causes serious eye damage, and toxic if inhaled. Appropriate personal protective equipment, including eyeshields, face shields, and respiratory protection, must be used. Handle only in well-ventilated areas.
Is 2,3-Dichloro-1-propanol shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of chemicals, including 2,3-Dichloro-1-propanol.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales department through the website or by phone. Provide the product name and CAS number for efficient processing.
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