121629-14-9
Cyclohexanecarboxylic acid, 4,4-difluoro-, methyl ester
CAS: 121629-14-9
Molecular Formula: C8H12F2O2
121629-14-9 - Names and Identifiers
| Name | Cyclohexanecarboxylic acid, 4,4-difluoro-, methyl ester |
| Synonyms | Methyl 4,4-difluorocyclohexanecarboxylate methyl 4,4-difluorocyclohexane-1-carboxylate 4,4-Difluorocyclohexanecarboxylic acid methyl ester 4,4-Difluoro-cyclohexanecarboxylic acid methyl ester Cyclohexanecarboxylic acid, 4,4-difluoro-, methyl ester |
| CAS | 121629-14-9 |
| InChI | InChI=1/C8H12F2O2/c1-12-7(11)6-2-4-8(9,10)5-3-6/h6H,2-5H2,1H3 |
121629-14-9 - Physico-chemical Properties
| Molecular Formula | C8H12F2O2 |
| Molar Mass | 178.18 |
| Density | 1.13 |
| Boling Point | 182℃ |
| Flash Point | 62℃ |
| Vapor Presure | 0.836mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.411 |
121629-14-9 - Introduction
Methyl 4,4-difluorocyclohexanecarboxylate is an organic compound with the formula C8H6F2O2. Some of its properties are as follows:
1. appearance: 4,4-difluorocyclohexylformic acid methyl ester is a colorless liquid.
2. Solubility: It can be dissolved in organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
3. melting point and boiling point: its melting point is -40 ℃, boiling point is 213-214 ℃.
4. density: the density of methyl 4,4-difluorocyclohexanoate is 1.136 g/cm.
5. nature: it is stable to air, but can react with some strong oxidants.
The main use of methyl 4,4-difluorocyclohexanecarboxylate is as an intermediate in organic synthesis. It can be used to prepare some chemicals such as pesticides, insecticides, drugs and dyes.
The method for preparing methyl 4,4-difluorocyclohexanecarboxylate is generally prepared by esterification. Cyclohexanoic acid reacts with the fluoride in hydrofluoric acid to generate 4,4-difluorocyclohexanoic acid, which is then esterified with methanol to obtain the final product.
When using or storing methyl 4,4-difluorocyclohexanecarboxylate, it is necessary to pay attention to its safety information. It is a flammable liquid and should be kept away from open flames and high temperatures. Wear protective gloves, goggles and protective clothing during operation, avoid contact with skin and eyes, and avoid inhalation or ingestion. In case of careless contact, rinse with plenty of water immediately and seek medical treatment in time. In addition, it should be stored in a cool, dry and well-ventilated place to avoid contact with oxidants and strong acids and bases.
1. appearance: 4,4-difluorocyclohexylformic acid methyl ester is a colorless liquid.
2. Solubility: It can be dissolved in organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
3. melting point and boiling point: its melting point is -40 ℃, boiling point is 213-214 ℃.
4. density: the density of methyl 4,4-difluorocyclohexanoate is 1.136 g/cm.
5. nature: it is stable to air, but can react with some strong oxidants.
The main use of methyl 4,4-difluorocyclohexanecarboxylate is as an intermediate in organic synthesis. It can be used to prepare some chemicals such as pesticides, insecticides, drugs and dyes.
The method for preparing methyl 4,4-difluorocyclohexanecarboxylate is generally prepared by esterification. Cyclohexanoic acid reacts with the fluoride in hydrofluoric acid to generate 4,4-difluorocyclohexanoic acid, which is then esterified with methanol to obtain the final product.
When using or storing methyl 4,4-difluorocyclohexanecarboxylate, it is necessary to pay attention to its safety information. It is a flammable liquid and should be kept away from open flames and high temperatures. Wear protective gloves, goggles and protective clothing during operation, avoid contact with skin and eyes, and avoid inhalation or ingestion. In case of careless contact, rinse with plenty of water immediately and seek medical treatment in time. In addition, it should be stored in a cool, dry and well-ventilated place to avoid contact with oxidants and strong acids and bases.
Last Update：2024-04-09 20:52:54
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