4-bromo-1,3,5-trimethylpyrazole
4-Bromo-1,3,5-trimethyl-1H-pyrazole
CAS: 15801-69-1
Molecular Formula: C6H9BrN2
4-bromo-1,3,5-trimethylpyrazole - Names and Identifiers
| Name | 4-Bromo-1,3,5-trimethyl-1H-pyrazole |
| Synonyms | BUTTPARK 34 9-42 4-bromo-1,3,5-trimethylpyrazole 4-BroMo-1,3,5-triMethylpyrazole 4-BROMO-1,3,5-TRIMETHYLPYRAZOLE 4-Bromo-1,3,5-trimethyl pyrazole 4-BROMO-1,3,5-TRIMETHYL-1H-PYRAZOLE 4-Bromo-1,3,5-trimethyl-1H-pyrazole |
| CAS | 15801-69-1 |
| EINECS | 625-760-6 |
| InChI | InChI=1/C6H9BrN2/c1-4-6(7)5(2)9(3)8-4/h1-3H3 |
4-bromo-1,3,5-trimethylpyrazole - Physico-chemical Properties
| Molecular Formula | C6H9BrN2 |
| Molar Mass | 189.05 |
| Density | 1.50±0.1 g/cm3(Predicted) |
| Melting Point | 30-34 °C (lit.) |
| Boling Point | 101-102 °C/15 mmHg (lit.) |
| Flash Point | 219°F |
| Solubility | Dichloromethane, Ethanol |
| Vapor Presure | 0.139mmHg at 25°C |
| Appearance | White crystalline solid |
| Color | White Crystalline |
| BRN | 2371 |
| pKa | 1.26±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Sensitive | Sensitive to air |
| Refractive Index | 1.576 |
| MDL | MFCD00052532 |
| Physical and Chemical Properties | WGK Germany:3 |
4-bromo-1,3,5-trimethylpyrazole - Risk and Safety
| Risk Codes | R22 - Harmful 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 29331990 |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
4-bromo-1,3,5-trimethylpyrazole - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-10 22:29:15
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