2-Chloroethanol
2-Chloroethanol (CAS: 107-07-3), also known as ethylene chlorohydrin, is an organochlorine compound with the linear formula ClCH <sub>2</sub>CH <sub>2</sub>OH. This colourless liquid possesses a molecular weight of 80.51 g/mol. It serves as a versatile building block in organic synthesis and finds application in the preparation of various chemical intermediates. Its distinct properties make it a valuable reagent for specific chemical transformations.
- IUPAC
- Ethylene chlorohydrin
- Synonyms
- Ethylene chlorohydrin2-ChlorethanolMonoethanolamine, alpha-chloro-

Organic Synthesis Intermediate
2-Chloroethanol is utilised as a fundamental building block in the synthesis of more complex organic molecules. Its bifunctional nature allows for diverse reaction pathways in chemical manufacturing.
Preparation of Pharmaceuticals
This compound can be employed in the synthetic routes for certain pharmaceutical intermediates. Its structure facilitates the introduction of specific functional groups required in drug discovery and development.
Chemical Reagent
As a reactive chemical, 2-Chloroethanol serves as a reagent in various laboratory and industrial chemical processes. It is particularly useful for reactions involving the hydroxyethyl group.
| Molecular weight | 80.51 |
|---|---|
| Linear formula | ClCH2CH2OH |
| Assay | ≥99.0% (GC) |
| Grade | puriss. p.a. |
| Boiling point | 129 °C(lit.) |
| Density | 1.201 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.441(lit.)n20/D 1.442 |
| Melting point | −89 °C(lit.) |
| Vapour pressure | 5 mmHg (20 °C) |
| Vapour density | 2.78 (vs air) |
| Autoignition temp | 797 °F |
| Impurities tested | ≤0.1% water |


Hazard statements
- H226Flammable liquid and vapour
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
- P302IF ON SKIN
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 55 °C / 131 °F |
| Transport (UN / ADR) | UN 1135 3(6.1) / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 10-26/27/28 |
| Safety statements (S) | 7/9-28-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 16 % |
|---|
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-Chloroethanol used for?
+
2-Chloroethanol is primarily used as an intermediate in organic synthesis and in the preparation of other chemical compounds. It acts as a building block for introducing specific functional groups.
What is the CAS number and chemical formula for 2-Chloroethanol?
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The CAS number for 2-Chloroethanol is 107-07-3, and its linear chemical formula is ClCH <sub>2</sub>CH <sub>2</sub>OH.
What grade and purity does Tech Serve Solutions supply for 2-Chloroethanol?
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Tech Serve Solutions supplies 2-Chloroethanol with an assay of <sub>2</sub>99.0% (GC) and a grade of Puriss. p.a. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should 2-Chloroethanol be handled safely?
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2-Chloroethanol is a highly hazardous substance marked with GHS02 and GHS06 symbols, indicating it is flammable and acutely toxic. It requires extreme caution, including the use of eyeshields, faceshields, appropriate gloves, and a full-face respirator or an ABEK-type filter. Strict adherence to safety protocols is essential to mitigate risks associated with inhalation, skin contact, and ingestion.
Is 2-Chloroethanol a controlled substance?
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The provided data does not indicate that 2-Chloroethanol is a controlled substance. However, users should always verify local regulations.
How is 2-Chloroethanol packed and shipped?
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2-Chloroethanol is typically packed and shipped in accordance with international transport regulations for hazardous materials, such as UN 1135, Class 3 (6.1), Packing Group I. Specific packaging details can be provided upon request.
How can I request a quote or sample of 2-Chloroethanol?
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To request a quote or a sample of 2-Chloroethanol, please contact our sales department through the website or directly via email/phone, providing your details and the quantity required.
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