278238

4-Bromo-3-methyl-1H-pyrazole

97%

• Empirical Formula (Hill Notation): C₄H₅BrN₂
• CAS Number: 13808-64-5
• Molecular Weight: 161.00
• EC Number: 237-456-7
• MDL number: MFCD00005241
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856518
• NACRES: NA.22

Properties

• assay: 97%
• form: solid
• mp: 77-79 °C (lit.)
• solubility: methanol: soluble 0.25 g/5mL, clear, colorless to yellow; methanol: soluble 50 mg/mL, clear, colorless to yellow
• functional group: bromo
• SMILES string: Cc1n[nH]cc1Br
• InChI: 1S/C4H5BrN2/c1-3-4(5)2-6-7-3/h2H,1H3,(H,6,7)
• InChI key: IXQPRETWBGVNPJ-UHFFFAOYSA-N

Description

Application

4-Bromo-3-methyl-1H-pyrazole may be used in chemical synthesis.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves