5-Amino-4-bromo-1-methyl-1H-pyrazole
3-AMINO-4-BROMO-2-METHYLPYRAZOLE
CAS: 105675-85-2
Molecular Formula: C4H6BrN3
5-Amino-4-bromo-1-methyl-1H-pyrazole - Names and Identifiers
| Name | 3-AMINO-4-BROMO-2-METHYLPYRAZOLE |
| Synonyms | BUTTPARK 24 9-52 5-AMINO-4-BROMO-1-METHYLPYRAZOLE 3-AMINO-4-BROMO-2-METHYLPYRAZOLE 4-BROMO-1-METHYL-1H-PYRAZOL-5-AMINE 5-Amino-4-bromo-1-methyl-1H-pyrazole 4-Bromo-1-methyl-1H-pyrrazole-5-amine |
| CAS | 105675-85-2 |
| EINECS | 639-398-1 |
| InChI | InChI=1/C4H6BrN3/c1-8-4(6)3(5)2-7-8/h2H,6H2,1H3 |
5-Amino-4-bromo-1-methyl-1H-pyrazole - Physico-chemical Properties
| Molecular Formula | C4H6BrN3 |
| Molar Mass | 176.01 |
| Density | 1.91 |
| Melting Point | 104 °C |
| Boling Point | 275℃ |
| Flash Point | 120℃ |
| Solubility | Acetonitrile (Slightly), DMSO (Slightly) |
| Vapor Presure | 0.00535mmHg at 25°C |
| Appearance | Solid |
| Color | Brown |
| BRN | 7579192 |
| pKa | 2.12±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | 1.678 |
| MDL | MFCD00068157 |
5-Amino-4-bromo-1-methyl-1H-pyrazole - Risk and Safety
| Risk Codes | R36/37 - Irritating to eyes and respiratory system. R39 - Danger of very serious irreversible effects R22 - Harmful if swallowed |
| 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. |
| Hazard Class | IRRITANT |
5-Amino-4-bromo-1-methyl-1H-pyrazole - Introduction
3-Amino-4-bromo-2-methylpyrazole is an organic compound whose chemical formula is C6H7BrN2. The following is a description of its nature, use, preparation and safety information:
1. nature:
-Appearance: 3-Amino-4-bromo-2-methylpyrazole is a white solid.
-Melting point: Its melting point range is 180 ℃-185 ℃.
-Solubility: It can be dissolved in organic solvents such as methanol, ethers and dichloromethane.
2. use:
-3-Amino-4-bromo-2-methylpyrazole is an important intermediate compound, which is often used as a starting material in the synthesis of other organic compounds.
-It is also used in the field of medicine, for example, it can be used to synthesize certain drugs.
3. Preparation method:
-3-Amino-4-bromo-2-methylpyrazole is usually synthesized by chemical reaction. A commonly used method of preparation is the reaction of 2-bromoacetic acid with aminomethylketone, followed by alkali treatment to give the target compound.
4. Safety Information:
-3-Amino-4-bromo-2-methylpyrazole needs to be stored in a dry place and away from fire and oxidizing agents.
-Wear appropriate personal protective equipment, such as gloves and goggles, when handling and using.
-During operation, avoid inhaling its dust or contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-Follow local regulatory requirements and safe practices to use and handle the compound.
1. nature:
-Appearance: 3-Amino-4-bromo-2-methylpyrazole is a white solid.
-Melting point: Its melting point range is 180 ℃-185 ℃.
-Solubility: It can be dissolved in organic solvents such as methanol, ethers and dichloromethane.
2. use:
-3-Amino-4-bromo-2-methylpyrazole is an important intermediate compound, which is often used as a starting material in the synthesis of other organic compounds.
-It is also used in the field of medicine, for example, it can be used to synthesize certain drugs.
3. Preparation method:
-3-Amino-4-bromo-2-methylpyrazole is usually synthesized by chemical reaction. A commonly used method of preparation is the reaction of 2-bromoacetic acid with aminomethylketone, followed by alkali treatment to give the target compound.
4. Safety Information:
-3-Amino-4-bromo-2-methylpyrazole needs to be stored in a dry place and away from fire and oxidizing agents.
-Wear appropriate personal protective equipment, such as gloves and goggles, when handling and using.
-During operation, avoid inhaling its dust or contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-Follow local regulatory requirements and safe practices to use and handle the compound.
Last Update：2024-04-09 15:17:50
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View History
5-Amino-4-bromo-1-methyl-1H-pyrazole
4-甲基-6-乙酰氨基苯酚
LenalidoMide (heMihydrate)
2-(4-溴甲基苯基)丙酸
AMOROLFINE HCL
L-Phe-OMe.HCL
氯酸钾添加剂
XYL1-ALPHA-PNP
SILICON TETRA-I-PROPOXIDE
2-溴-3-碘苯甲酸
4-甲基-6-乙酰氨基苯酚
LenalidoMide (heMihydrate)
2-(4-溴甲基苯基)丙酸
AMOROLFINE HCL
L-Phe-OMe.HCL
氯酸钾添加剂
XYL1-ALPHA-PNP
SILICON TETRA-I-PROPOXIDE
2-溴-3-碘苯甲酸