2-氟-3-氯苯甲酸
3-Chloro-2-Fluorobenzoic Acid
CAS: 161957-55-7
Molecular Formula: C7H4ClFO2
2-氟-3-氯苯甲酸 - Names and Identifiers
| Name | 3-Chloro-2-Fluorobenzoic Acid |
| Synonyms | BUTTPARK 14 1-29 RARECHEM AL BO 1303 3-Chloro-2-Fluorobenzoic 3-chloro-2-fluorobenzoate 3-Chloro-2-fluorobenzoicacid 3-CHLORO-2-FLUOROBENZOIC ACID 3-Chloro-2-fluoroboronic acid 3-Chloro-2-fluorobenzoic acid 2-Fluoro-3-Chlorobenzoic Acid 3-Chloro-2-Fluorobenzoic Acid 3-Chloro-2-Fluoro Benzoic Acid 3-Chloro-2-Fluoro-benzoic acid 3-Chloro-2-Fluorobenzoic Acid 2-Fluoro-3-Chlorobenzoic Acid |
| CAS | 161957-55-7 |
| EINECS | 630-303-9 |
| InChI | InChI=1/C7H4ClFO2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,(H,10,11)/p-1 |
2-氟-3-氯苯甲酸 - Physico-chemical Properties
| Molecular Formula | C7H4ClFO2 |
| Molar Mass | 174.56 |
| Density | 1.477±0.06 g/cm3(Predicted) |
| Melting Point | 177-180 °C (lit.) |
| Boling Point | 278.9±20.0 °C(Predicted) |
| Flash Point | 122.5°C |
| Vapor Presure | 0.00198mmHg at 25°C |
| Appearance | White to yellow crystalline powder |
| BRN | 7127637 |
| pKa | 2.90±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00042506 |
| Physical and Chemical Properties | WGK Germany:3 |
2-氟-3-氯苯甲酸 - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
2-氟-3-氯苯甲酸 - Introduction
3-choro-2-fluorobenzoic Acid is an organic compound with the chemical formula C7H4ClFO2. The following is a description of the nature, use, preparation and safety information of 3-Chloro-2-Fluorobenzoic Acid:
Nature:
1. Appearance: 3-chloroo-2-fluorobenzoic Acid is a colorless crystal or white powder.
2. Solubility: Its solubility in water is low, but its solubility in organic solvents is better.
3. Stability: relatively stable at room temperature, but avoid contact with strong oxidants and strong acids to avoid unsafe reactions.
Use:
1. Chemical raw materials: 3-Chloro-2-Fluorobenzoic Acid can be used to synthesize other organic compounds and is an important chemical raw material.
2. Pesticide intermediates: It is also used as an intermediate for some pesticides and participates in the synthesis of pesticides.
Method:
The common preparation of 3-Chloro-2-Fluorobenzoic Acid includes the following steps:
1.2,3-difluorobenzoic acid reacts with phosphorous chloride to generate 2-chloro -3-fluorobenzoyl chloride.
2. React 2-chloro-3-fluorobenzoyl chloride with chloroacetic Acid to generate 3-chloroo-2-fluorobenzoic Acid.
Safety Information:
1. Inhalation, ingestion and skin contact of the 3-choro-2-fluorobenzoic Acid should be avoided. Wear appropriate protective measures when using, such as wearing protective gloves and respirators.
2. During operation and storage, it should be away from fire source and high temperature environment to prevent combustion or explosion accidents.
3. Waste disposal: proper disposal of waste in accordance with relevant laws and regulations to protect the environment and health.
Please note that the above information is for reference only. If you want to use 3-choro-2-fluorobenzoic Acid, please follow the relevant safety operation procedures and regulations, and make accurate judgments according to the specific situation.
Nature:
1. Appearance: 3-chloroo-2-fluorobenzoic Acid is a colorless crystal or white powder.
2. Solubility: Its solubility in water is low, but its solubility in organic solvents is better.
3. Stability: relatively stable at room temperature, but avoid contact with strong oxidants and strong acids to avoid unsafe reactions.
Use:
1. Chemical raw materials: 3-Chloro-2-Fluorobenzoic Acid can be used to synthesize other organic compounds and is an important chemical raw material.
2. Pesticide intermediates: It is also used as an intermediate for some pesticides and participates in the synthesis of pesticides.
Method:
The common preparation of 3-Chloro-2-Fluorobenzoic Acid includes the following steps:
1.2,3-difluorobenzoic acid reacts with phosphorous chloride to generate 2-chloro -3-fluorobenzoyl chloride.
2. React 2-chloro-3-fluorobenzoyl chloride with chloroacetic Acid to generate 3-chloroo-2-fluorobenzoic Acid.
Safety Information:
1. Inhalation, ingestion and skin contact of the 3-choro-2-fluorobenzoic Acid should be avoided. Wear appropriate protective measures when using, such as wearing protective gloves and respirators.
2. During operation and storage, it should be away from fire source and high temperature environment to prevent combustion or explosion accidents.
3. Waste disposal: proper disposal of waste in accordance with relevant laws and regulations to protect the environment and health.
Please note that the above information is for reference only. If you want to use 3-choro-2-fluorobenzoic Acid, please follow the relevant safety operation procedures and regulations, and make accurate judgments according to the specific situation.
Last Update：2024-04-10 22:29:15
Supplier List
Spot supply
Product Name: 3-Chloro-2-fluorobenzoic acid Visit Supplier Webpage Request for quotationCAS: 161957-55-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 3-Chloro-2-fluorobenzoic acid Visit Supplier Webpage Request for quotationCAS: 161957-55-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 3-Chloro-2-fluorobenzoic acid Visit Supplier Webpage Request for quotation
CAS: 161957-55-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 161957-55-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: 3-Chloro-2-fluorobenzoic acid Visit Supplier Webpage Request for quotationCAS: 161957-55-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 3-Chloro-2-fluorobenzoic acid Visit Supplier Webpage Request for quotationCAS: 161957-55-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 3-Chloro-2-fluorobenzoic acid Visit Supplier Webpage Request for quotation
CAS: 161957-55-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 161957-55-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
2-氟-3-氯苯甲酸
PHENOL LIQUIFIED
1-苊-5-基-5-氧代吡咯烷-3-羧酸
2-丙-2-基金刚烷-2-醇
1073190-53-0
4-三甲基硅-3-丁炔-2-醇
2-吲哚酮-6-酸酸
4-甲氧基苯甲酸-4-戊基苯酯
2-硝基-5-羟基苯胺
2'-氨基-3-溴苯乙酮盐酸盐
PHENOL LIQUIFIED
1-苊-5-基-5-氧代吡咯烷-3-羧酸
2-丙-2-基金刚烷-2-醇
1073190-53-0
4-三甲基硅-3-丁炔-2-醇
2-吲哚酮-6-酸酸
4-甲氧基苯甲酸-4-戊基苯酯
2-硝基-5-羟基苯胺
2'-氨基-3-溴苯乙酮盐酸盐