Chloroethane
Chloroethane (CAS 75-00-3), with the chemical formula C2H5Cl and a molecular weight of 64.51 g/mol, is a highly flammable organochloride. It is commonly used as a chemical intermediate in organic synthesis, a refrigerant, and historically, as a topical anaesthetic. TSS supplies Chloroethane in a specified concentration for various laboratory and industrial applications.
- IUPAC
- Ethyl chloride
- Synonyms
- Ethyl chloride

Chemical Synthesis Intermediate
Chloroethane serves as an alkylating agent in organic synthesis, enabling the introduction of the ethyl group into various molecules. It is a precursor for producing other organic chemicals and intermediates.
Specialty Gas Applications
Due to its gaseous nature at room temperature and specific pressure, Chloroethane finds applications as a specialty gas. Its properties are leveraged in controlled chemical processes and as a refrigerant.
Laboratory Reagent
In research and development settings, Chloroethane is utilised as a reagent for specific chemical transformations and studies. Its well-defined properties make it suitable for precise experimental work.
| Molecular weight | 64.51 |
|---|---|
| Empirical formula | C2H5Cl |
| Assay | ≥98.0% |
| Boiling point | 12.3 °C(lit.) |
| Density | 0.921 g/mL at 0-4 °C(lit.) |
| Concentration | 2.0 M in tert-butyl methyl ether |
| Vapour pressure | 19.2 psi (20 °C) |
| Melting point | −139 °C(lit.) |
| Vapour density | 2.22 (vs air) |
| Autoignition temp | 966 °F |
| Storage temperature | 2-8°C |
| Impurities tested | <0.005% water |


Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
- H351Suspected of causing cancer
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P273Avoid release to the environment
- P281Use personal protective equipment as required
- P410Protect from sunlight
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -50 °C / -58 °F |
| Transport (UN / ADR) | UN 1037 2.1 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F+,Xn |
| Risk statements (R) | 12-40-52/53 |
| Safety statements (S) | 9-16-33-36/37-61 |
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 Chloroethane used for?
+
Chloroethane is used as an intermediate in chemical synthesis, as a specialty gas, and as a laboratory reagent. Historically, it has also been used as a topical anaesthetic and a refrigerant.
What are the CAS number and formula for Chloroethane?
+
The CAS number for Chloroethane is 75-00-3, and its chemical formula is C2H5Cl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Chloroethane with an assay of ≥98.0%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with Chloroethane?
+
Chloroethane is extremely flammable (H220) and contains gas under pressure (H280), posing significant fire and explosion risks. It is also suspected of causing cancer (H351) and is harmful to aquatic life with long-lasting effects (H412).
How is Chloroethane packed and shipped?
+
Chloroethane is supplied in a 2.0 M concentration in tert-butyl methyl ether and is stored under refrigeration at 2-8°C. It is shipped according to UN 1037 regulations for flammable gases.
How can I request a quote or sample for Chloroethane?
+
To request a quote or sample of Chloroethane, please contact our sales team through the TSS website or by phone.
▶ 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