4,4,4-trifluoro-2-methylbutanoate - Names and Identifiers
Name | Methyl 4,4,4-trifluorobutyrate
|
Synonyms | Methyl 4,4,4-trifluorobutyrate METHYL 4,4,4-TRIFLUOROBUTYRATE Methyl 4,4,4-trifluorobutanoate methyl 4,4,4-trifluorobutanoate 4,4,4-trifluoro-2-methylbutanoate 4,4,4-Trifluoro-butyric acid methyl ester Butanoic acid, 4,4,4-trifluoro-, Methyl ester
|
CAS | 2365-82-4
|
EINECS | 219-122-2 |
InChI | InChI=1/C5H7F3O2/c1-10-4(9)2-3-5(6,7)8/h2-3H2,1H3 |
4,4,4-trifluoro-2-methylbutanoate - Physico-chemical Properties
Molecular Formula | C5H7F3O2
|
Molar Mass | 156.1 |
Density | 1.192 |
Boling Point | 113°C |
Flash Point | -16℃ |
Vapor Presure | 126mmHg at 25°C |
Storage Condition | Room Temprature |
Refractive Index | 1.345 |
4,4,4-trifluoro-2-methylbutanoate - Risk and Safety
Risk Codes | 10 - Flammable
|
Safety Description | 16 - Keep away from sources of ignition.
|
UN IDs | 3272 |
Hazard Note | Flammable |
Hazard Class | IRRITANT, FLAMMABLE |
4,4,4-trifluoro-2-methylbutanoate - Introduction
Methyl 4,4,4-trifluorobutyrate is an organic compound with the chemical formula CH3OC(O)CF3. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: colorless liquid
-Melting point:-40 ° C
-Boiling point: 108 ° C
-Density: 1.414g/cm³
-Solubility: Soluble in organic solvents, such as ethanol, acetone
-Stability: Stable at room temperature, but avoid high temperature, open flame or strong oxidant.
Use:
-chemical raw materials: can be used as organic synthesis reagents, catalysts and solvents.
-Pesticides/Insecticides: can be used as raw materials for pesticides in the agricultural field.
-Medicine: It is used in the synthesis of certain drugs.
-Surface treatment agent: can be used as solvent, surface treatment agent and additive.
Method:
Methyl 4,4,4-trifluorobutyrate can be obtained by the following preparation method:
-Esterification of dimethyl malonate with trifluoroacetic acid to give dimethyl 4,4, 4-trifluorobutyrate.
-Then, 4,4, 4-trifluorobutyric acid dimethyl ester and sodium chloride (NaCl) are used as a catalyst to undergo a transesterification reaction under acidic conditions to obtain Methyl 4,4,4-trifluorobutyrate.
Safety Information:
- Methyl 4,4,4-trifluorobutyrate exposure may cause irritation, avoid contact with eyes, skin and respiratory tract.
-Wear appropriate personal protective equipment such as gloves, safety glasses and a protective mask during use.
-should be stored in a cool, dry, well-ventilated place, away from fire and oxidizing agents.
-Observe relevant safety procedures and regulations during handling and storage. If inhaled or ingested, seek medical attention immediately.
Last Update:2024-04-09 02:00:44