40706-98-7
3,4-difluorophenacyl bromide
CAS: 40706-98-7
Molecular Formula: C8H5BrF2O
40706-98-7 - Names and Identifiers
40706-98-7 - Physico-chemical Properties
| Molecular Formula | C8H5BrF2O |
| Molar Mass | 235.03 |
| Density | 1.648±0.06 g/cm3(Predicted) |
| Melting Point | 28 °C |
| Boling Point | 261.0±25.0 °C(Predicted) |
| Flash Point | 110 °C |
| Vapor Presure | 0.0119mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.529 |
40706-98-7 - Risk and Safety
| Risk Codes | R34 - Causes burns R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 3261 |
| HS Code | 29147000 |
| Hazard Note | Flammable/Corrosive |
| Hazard Class | CORROSIVE |
40706-98-7 - Introduction
3,4-difluorophenacyl bromide, also known as 3,4-difluoroacetophenyl bromide, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless or light yellow liquid.
-Solubility: Soluble in organic solvents such as ether, chloroform and dimethyl sulfoxide.
-Melting point: approximately -12°C.
-Boiling point: about 150-155°C.
-Molecular formula: C9H6BrF2O.
Use:
- 3,4-difluorophenacyl bromide is widely used in the field of organic synthesis, especially as a deprotection reagent for carboxylic acid protecting groups.
-It can be used to synthesize precursor compounds of coumarin derivatives, which have pharmaceutical and biological activities.
-It can also be used to synthesize heterocyclic compounds and organometallic compounds.
Preparation Method:
3,4-difluorophenacyl bromide is generally prepared by the following steps:
1. Dissolve 3,4-difluoroacetophenone in an appropriate solvent.
2. Add bromide to solution.
3. The reaction is carried out under appropriate conditions, usually by heating the reaction mixture.
Safety Information:
3,4-difluorophenacyl bromide is an organic compound that needs to be operated with appropriate safe operating procedures.
-Wear appropriate protective gloves, goggles and protective clothing during handling and contact.
-Avoid inhalation and ensure that the operation is carried out in a well-ventilated place.
-Avoid contact with skin and eyes, and rinse with plenty of water immediately after contact.
-Please follow the correct process conditions and operating methods when using.
-Be careful in handling and storage to avoid contact with oxidants, strong acids, strong bases and other substances.
Nature:
-Appearance: Colorless or light yellow liquid.
-Solubility: Soluble in organic solvents such as ether, chloroform and dimethyl sulfoxide.
-Melting point: approximately -12°C.
-Boiling point: about 150-155°C.
-Molecular formula: C9H6BrF2O.
Use:
- 3,4-difluorophenacyl bromide is widely used in the field of organic synthesis, especially as a deprotection reagent for carboxylic acid protecting groups.
-It can be used to synthesize precursor compounds of coumarin derivatives, which have pharmaceutical and biological activities.
-It can also be used to synthesize heterocyclic compounds and organometallic compounds.
Preparation Method:
3,4-difluorophenacyl bromide is generally prepared by the following steps:
1. Dissolve 3,4-difluoroacetophenone in an appropriate solvent.
2. Add bromide to solution.
3. The reaction is carried out under appropriate conditions, usually by heating the reaction mixture.
Safety Information:
3,4-difluorophenacyl bromide is an organic compound that needs to be operated with appropriate safe operating procedures.
-Wear appropriate protective gloves, goggles and protective clothing during handling and contact.
-Avoid inhalation and ensure that the operation is carried out in a well-ventilated place.
-Avoid contact with skin and eyes, and rinse with plenty of water immediately after contact.
-Please follow the correct process conditions and operating methods when using.
-Be careful in handling and storage to avoid contact with oxidants, strong acids, strong bases and other substances.
Last Update：2024-04-09 02:00:45
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Spot supply
Product Name: 2-Bromo-1-(3,4-difluorophenyl)ethanone Request for quotationCAS: 40706-98-7
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Product Name: 2-Bromo-1-(3,4-difluorophenyl)ethan-1-one Visit Supplier Webpage Request for quotation
CAS: 40706-98-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 40706-98-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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View History
40706-98-7
4-Methoxyresorcinol
GERANYL ACETATE 60
Caesiumbicarbonate
2-hydroxy-2-methylpropionaldehyde
pseudolaric acid A
RARECHEM BK PT 0138
LAURALKONIUM BROMIDE
4-Methoxyresorcinol
GERANYL ACETATE 60
Caesiumbicarbonate
2-hydroxy-2-methylpropionaldehyde
pseudolaric acid A
RARECHEM BK PT 0138
LAURALKONIUM BROMIDE