Ethyl chloroacetate
Ethyl chloroacetate
CAS: 105-39-5
Molecular Formula: C4H7ClO2
Ethyl chloroacetate - Names and Identifiers
| Name | Ethyl chloroacetate |
| Synonyms | Ethyl chloroacetate Chloroacetic acid ethyl ester Ethyl chloroacetate,(Chloroacetic acid ethyl ester) |
| CAS | 105-39-5 |
| EINECS | 203-294-0 |
| InChI | InChI=1/C4H7ClO2/c1-2-7-4(6)3-5/h2-3H2,1H3 |
Ethyl chloroacetate - Physico-chemical Properties
| Molecular Formula | C4H7ClO2 |
| Molar Mass | 122.55 |
| Density | 1.119g/cm3 |
| Melting Point | -26℃ |
| Boling Point | 147.6°C at 760 mmHg |
| Flash Point | 65.6°C |
| Water Solubility | 20 g/L (20℃) |
| Vapor Presure | 4.39mmHg at 25°C |
| Refractive Index | 1.411 |
| Physical and Chemical Properties | Character: colorless transparent liquid. A pungent odor. melting point -26 ℃ boiling point 144.2 ℃ relative density 1.1585 refractive index 1.4215 flash point 65 ℃ solubility insoluble in water, soluble in ethanol, ether. |
| Use | Used as a raw material for pharmaceuticals, spices, also used as a solvent |
Ethyl chloroacetate - Risk and Safety
| Hazard Symbols | T - Toxic N - Dangerous for the environment  |
| Risk Codes | R10 - Flammable R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R50 - Very Toxic to aquatic organisms |
| Safety Description | S16 - Keep away from sources of ignition. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 1181 |
Ethyl chloroacetate - Upstream Downstream Industry
| Downstream Products | piroxicam usp etomidate |
Ethyl chloroacetate - Nature
Open Data Verified Data
colorless transparent liquid. There is a spicy irritating odor, flammable. The relative density was 1. 1585. Melting Point -26 °c. Boiling point 144.2 °c. Refractive index 4215. Flash point 65 °c. Insoluble in water, soluble in ethanol, ether. In hot water and alkali will be decomposed.
Last Update：2025-06-10 22:55:16
Ethyl chloroacetate - Preparation Method
Open Data Verified Data
direct esterification of chloroacetic acid and ethanol with sulfuric acid as catalyst. The crude ester is neutralized by alkali washing, washed with water, and distilled to obtain a finished product.
Last Update：2022-01-01 10:33:22
Ethyl chloroacetate - Application
Open Data Verified Data
used as a solvent and organic synthesis of raw materials, used for the preparation of antitumor drugs 5 fluorouracil, spices and toxic gases.
Last Update：2025-08-19 16:24:40
Ethyl chloroacetate - Safety
Open Data Verified Data
- This product is highly toxic. On the eyes, skin, mucous membranes have a stimulating effect, the steam is narcotic. Rat oral LD50<50mg/kg. Direct contact and inhalation should be strictly prevented. The operator should wear protective gear.
- glass bottle packaging. Store in a cool and ventilated place, according to the provisions of toxic dangerous goods storage and transportation.
Last Update：2022-01-01 10:33:23
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Downstream Products for Ethyl chloroacetate