177985-33-0
2-CHLORO-5-FLUOROPHENYLACETIC ACID
CAS: 177985-33-0
Molecular Formula: C8H6ClFO2
177985-33-0 - Names and Identifiers
| Name | 2-CHLORO-5-FLUOROPHENYLACETIC ACID |
| Synonyms | 5-Fluoro-2,1,3-benzothiadiazole 2,1,3-Benzothiadiazole, 5-fluoro- 2-CHLORO-5-FLUOROPHENYLACETIC ACID Benzeneacetic acid, 2-chloro-5-fluoro- 2-(2-chloro-5-fluorophenyl)acetic acid |
| CAS | 177985-33-0 |
| InChI | InChI=1/C8H6ClFO2/c9-7-2-1-6(10)3-5(7)4-8(11)12/h1-3H,4H2,(H,11,12) |
177985-33-0 - Physico-chemical Properties
| Molecular Formula | C8H6ClFO2 |
| Molar Mass | 188.58 |
| Density | 1.417 |
| Melting Point | 114-115°C |
| Boling Point | 289.3℃ |
| Flash Point | 128.8℃ |
| Vapor Presure | 0.00102mmHg at 25°C |
| Appearance | Solid |
| pKa | 3.85±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.548 |
| MDL | MFCD01016155 |
177985-33-0 - Risk and Safety
| Hazard Class | IRRITANT |
177985-33-0 - Introduction
It is also known as 2-Chloro-5-Fluorobenzoic ACID with the chemical formula C7H4ClFO2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: ACID is a white to light yellow crystalline powder.
-Melting point: About 120-124 ℃.
-Solubility: It has certain solubility in common organic solvents, such as ethanol, ether and dimethylformamide.
Use:
-Chemical intermediate: ACID is an important intermediate for the synthesis of other compounds, often used in the preparation of pesticides, drugs and dyes.
-Research purposes: It can be used in organic synthesis, catalysts and materials research and other fields.
Method:
The preparation of ACID can generally be carried out by the following steps:
1. Esterification of 2-chloro-5-fluorobenzoic acid and sodium hydroxide to give 2-chloro-5-fluorophenyl ester.
2. ACID hydrolysis of 2-chloro-5-fluorophenyl ester to obtain ACID.
Safety Information:
-the toxicity of ACID is low, but it still needs to be used and stored with caution.
-May be irritating and should avoid contact with skin, eyes and respiratory tract.
-It is recommended to wear personal protective equipment such as chemical protective gloves, safety glasses and masks during operation.
-Storage should be sealed and kept away from fire and oxidizing agents.
-In case of accidental exposure or ingestion, please seek medical attention and provide the safety data sheet of the compound.
Nature:
-Appearance: ACID is a white to light yellow crystalline powder.
-Melting point: About 120-124 ℃.
-Solubility: It has certain solubility in common organic solvents, such as ethanol, ether and dimethylformamide.
Use:
-Chemical intermediate: ACID is an important intermediate for the synthesis of other compounds, often used in the preparation of pesticides, drugs and dyes.
-Research purposes: It can be used in organic synthesis, catalysts and materials research and other fields.
Method:
The preparation of ACID can generally be carried out by the following steps:
1. Esterification of 2-chloro-5-fluorobenzoic acid and sodium hydroxide to give 2-chloro-5-fluorophenyl ester.
2. ACID hydrolysis of 2-chloro-5-fluorophenyl ester to obtain ACID.
Safety Information:
-the toxicity of ACID is low, but it still needs to be used and stored with caution.
-May be irritating and should avoid contact with skin, eyes and respiratory tract.
-It is recommended to wear personal protective equipment such as chemical protective gloves, safety glasses and masks during operation.
-Storage should be sealed and kept away from fire and oxidizing agents.
-In case of accidental exposure or ingestion, please seek medical attention and provide the safety data sheet of the compound.
Last Update：2024-04-09 15:17:54
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