二氟溴乙酰胺
2-Bromo 2,2-difluoroacetamide
CAS: 2169-67-7
Molecular Formula: C2H2BrF2NO
二氟溴乙酰胺 - Names and Identifiers
| Name | 2-Bromo 2,2-difluoroacetamide |
| Synonyms | Bromodifluoroacetamide BROMODIFLUOROACETAMIDE N-bromo-2,2-difluoroacetamide 2-Bromo-2,2-difluoroacetamide 2-BROMO-2,2-DIFLUOROACETAMIDE 2-Bromo 2,2-difluoroacetamide Acetamide, 2-bromo-2,2-difluoro- |
| CAS | 2169-67-7 |
| InChI | InChI=1/C2H2BrF2NO/c3-2(4,5)1(6)7/h(H2,6,7) |
二氟溴乙酰胺 - Physico-chemical Properties
| Molecular Formula | C2H2BrF2NO |
| Molar Mass | 173.94 |
| Density | 2.011±0.06 g/cm3(Predicted) |
| Melting Point | 86.5-86.7 °C |
| Boling Point | 110-111 °C |
| Flash Point | 75.1°C |
| Vapor Presure | 0.321mmHg at 25°C |
| pKa | 13.26±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.442 |
| Physical and Chemical Properties | Melting Point: 87 |
二氟溴乙酰胺 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| Hazard Class | IRRITANT |
二氟溴乙酰胺 - Introduction
2-Bromo 2,2-difluoroacetamide is an organic compound with the chemical formula C2H2BrF2NO. The following is a description of the nature, use, formulation and safety information of 2-Bromo 2,2-difluoroacetamide:
Nature:
-Appearance is colorless or light yellow crystalline or powdery solid.
-The melting point is about 130-132 degrees Celsius.
-Soluble in many organic solvents at room temperature, such as alcohols, ethers and ketones.
Use:
- 2-Bromo 2,2-difluoroacetamide is commonly used as a reagent in organic synthesis and can be used as a fluorinated reagent for halogenation reactions.
-It can be used to synthesize fluorine-containing organic compounds, such as intermediates for drugs and pesticides.
- 2-Bromo 2,2-difluoroacetamide can also be used in the preparation of beryllium difluoride.
Method:
- 2-Bromo 2,2-difluoroacetamide can be prepared by reacting bromoacetamide with hydrogen fluoride.
-The specific preparation method is to suspend bromoacetamide in hydrogen difluoride, and add gas. After a period of reaction, 2-bromo2, 2-difluoroacetamide is obtained.
Safety Information:
- 2-Bromo 2,2-difluoroacetamide dust can irritate the eyes and respiratory tract, and may have an irritating effect on the skin.
-When using, pay attention to avoid direct contact with skin and eyes, and make sure to operate in a well-ventilated place.
-Care should be taken during storage and transportation to prevent mixing with other chemicals or exposure to high temperatures or sources of ignition.
Nature:
-Appearance is colorless or light yellow crystalline or powdery solid.
-The melting point is about 130-132 degrees Celsius.
-Soluble in many organic solvents at room temperature, such as alcohols, ethers and ketones.
Use:
- 2-Bromo 2,2-difluoroacetamide is commonly used as a reagent in organic synthesis and can be used as a fluorinated reagent for halogenation reactions.
-It can be used to synthesize fluorine-containing organic compounds, such as intermediates for drugs and pesticides.
- 2-Bromo 2,2-difluoroacetamide can also be used in the preparation of beryllium difluoride.
Method:
- 2-Bromo 2,2-difluoroacetamide can be prepared by reacting bromoacetamide with hydrogen fluoride.
-The specific preparation method is to suspend bromoacetamide in hydrogen difluoride, and add gas. After a period of reaction, 2-bromo2, 2-difluoroacetamide is obtained.
Safety Information:
- 2-Bromo 2,2-difluoroacetamide dust can irritate the eyes and respiratory tract, and may have an irritating effect on the skin.
-When using, pay attention to avoid direct contact with skin and eyes, and make sure to operate in a well-ventilated place.
-Care should be taken during storage and transportation to prevent mixing with other chemicals or exposure to high temperatures or sources of ignition.
Last Update：2024-04-09 02:00:44
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CAS: 2169-67-7
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View History
二氟溴乙酰胺
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(SAR1)-ANGIOTENSIN I/II (1-7) AMIDE
3-(Aminosulfonyl)-4-chlorobenzoic Acid
P-TOLUENESULFONYL-L-ARGININE
Ethyl5-Hydraxy-4-Methoxy-2-Nitro Benzoate
-tert-Butyl (morpholin-2-ylmethyl)
THYL 3,3-DIMETHOXYPROPIONATE
Fenofibric Acid Acyl-β-D-glucuronide Allyl Ester
(5-氟-2-甲氧苯基)硼酸
O-(But-3-en-2-yl)hydroxylamine hydrochloride