64695-82-5
2-bromo-4,5-difluorobenzonitrile
CAS: 64695-82-5
Molecular Formula: C7H2BrF2N
64695-82-5 - Names and Identifiers
| Name | 2-bromo-4,5-difluorobenzonitrile |
| Synonyms | 2-Bromo-4,5-difluorobenzonitrile 2-bromo-4,5-difluorobenzonitrile Benzonitrile, 2-bromo-4,5-difluoro- benzonitrile, 2-bromo-4,5-difluoro- |
| CAS | 64695-82-5 |
| InChI | InChI=1/C7H2BrF2N/c8-5-2-7(10)6(9)1-4(5)3-11/h1-2H |
64695-82-5 - Physico-chemical Properties
| Molecular Formula | C7H2BrF2N |
| Molar Mass | 218 |
| Density | 1.774 |
| Melting Point | 63-64℃ |
| Boling Point | 255.5±40.0 °C(Predicted) |
| Flash Point | 108.349°C |
| Vapor Presure | 0.016mmHg at 25°C |
| Appearance | Brown crystal |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.552 |
64695-82-5 - Risk and Safety
| Hazard Symbols | T - Toxic |
| UN IDs | 3439 |
| Hazard Class | 6.1 |
| Packing Group | Ⅲ |
64695-82-5 - Introduction
2-bromo-4,5-difluorobenzonitril is an organic compound with the chemical formula C7H2BrF2N. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White solid
-Melting point: 84-88 degrees Celsius
-Boiling point: 216-220 degrees Celsius
-Density: 1.956 g/ml
-Solubility: Slightly soluble in alcohol and ether, insoluble in water
Use:
- 2-bromo-4,5-difluorobenzonitrile is mainly used in organic synthesis reactions as an important intermediate. It can be used to synthesize drugs, pesticides and other organic compounds.
-Due to its special chemical structure, it is widely used in drug research and development.
Preparation Method:
The preparation of 2-bromo-4, 5-difluorobenzonite can be carried out by the following steps:
1. take 2,4-difluorobenzonitrile and cuprous bromide as raw materials.
2. Heat the reaction in an organic solvent while adding the catalyst.
3. After the reaction, 2-bromo-4, 5-difluorobenzonite was isolated by distillation and crystal treatment.
Safety Information:
- 2-bromo-4,5-difluorobenzonitrile is an organic compound with flammability.
-Avoid contact with skin and eyes during operation and wear appropriate personal protective equipment.
-During storage and use, it is necessary to avoid contact with oxidants, strong acids and strong bases to avoid dangerous reactions.
-If contact or ingestion occurs, rinse immediately with water and seek medical help.
-When handling this compound, you should follow good laboratory safety practices and operate under safe ventilation.
Nature:
-Appearance: White solid
-Melting point: 84-88 degrees Celsius
-Boiling point: 216-220 degrees Celsius
-Density: 1.956 g/ml
-Solubility: Slightly soluble in alcohol and ether, insoluble in water
Use:
- 2-bromo-4,5-difluorobenzonitrile is mainly used in organic synthesis reactions as an important intermediate. It can be used to synthesize drugs, pesticides and other organic compounds.
-Due to its special chemical structure, it is widely used in drug research and development.
Preparation Method:
The preparation of 2-bromo-4, 5-difluorobenzonite can be carried out by the following steps:
1. take 2,4-difluorobenzonitrile and cuprous bromide as raw materials.
2. Heat the reaction in an organic solvent while adding the catalyst.
3. After the reaction, 2-bromo-4, 5-difluorobenzonite was isolated by distillation and crystal treatment.
Safety Information:
- 2-bromo-4,5-difluorobenzonitrile is an organic compound with flammability.
-Avoid contact with skin and eyes during operation and wear appropriate personal protective equipment.
-During storage and use, it is necessary to avoid contact with oxidants, strong acids and strong bases to avoid dangerous reactions.
-If contact or ingestion occurs, rinse immediately with water and seek medical help.
-When handling this compound, you should follow good laboratory safety practices and operate under safe ventilation.
Last Update：2024-04-09 15:17:59
Supplier List
Spot supply
Product Name: 2-Bromo-4,5-difluorobenzonitrile Request for quotationCAS: 64695-82-5
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 2-Bromo-4,5-difluorobenzonitrile Visit Supplier Webpage Request for quotationCAS: 64695-82-5
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 2-Bromo-4,5-Difluorobenzonitrile Visit Supplier Webpage Request for quotationCAS: 64695-82-5
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 2-Bromo-45-difluorobenzonitrile Visit Supplier Webpage Request for quotationCAS: 64695-82-5
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 2-Bromo-4,5-Difluorobenzonitrile Visit Supplier Webpage Request for quotation
CAS: 64695-82-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 64695-82-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: 2-Bromo-4,5-difluorobenzonitrile Request for quotationCAS: 64695-82-5
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 2-Bromo-4,5-difluorobenzonitrile Visit Supplier Webpage Request for quotationCAS: 64695-82-5
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 2-Bromo-4,5-Difluorobenzonitrile Visit Supplier Webpage Request for quotationCAS: 64695-82-5
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 2-Bromo-45-difluorobenzonitrile Visit Supplier Webpage Request for quotationCAS: 64695-82-5
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 2-Bromo-4,5-Difluorobenzonitrile Visit Supplier Webpage Request for quotation
CAS: 64695-82-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 64695-82-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History