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4-Bromo-3-methylpyrazole, 97%, Thermo Scientific™

Catalog Number 10663362
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1g; Glass bottle
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This item is not returnable. View return policy
CAS 13808-64-5
CAS Min % 96.0
CAS Max % 100.0
Melting Point 72°C to 79°C
Color White to Cream
Infrared Spectrum Authentic
Assay Percent Range 97%
Packaging Glass bottle
Molecular Formula C4H5BrN2
MDL Number MFCD00005241
Quantity 1 g
Synonym 4-bromo-3-methylpyrazole, 4-bromo-3-methyl-1h-pyrazole, 3-methyl-4-bromopyrazole, 1h-pyrazole, 4-bromo-3-methyl, 4-bromo-3-methyl-2h-pyrazole, 4-bromo-3-methyl pyrazole, 3-methyl-4-bromo-1h-pyrazole, pubchem22533, timtec-bb sbb003957, acmc-1buv4
InChI Key IXQPRETWBGVNPJ-UHFFFAOYSA-N
SMILES CC1=C(C=NN1)Br
IUPAC Name 4-bromo-5-methyl-1H-pyrazole
Molecular Weight (g/mol) 161
PubChem CID 83741
Formula Weight 161
Percent Purity 97%
Physical Form Powder
Chemical Name or Material 4-Bromo-3-methylpyrazole
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Safety and Handling

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Product Identifier
  • 4-Bromo-3-methylpyrazole
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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