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6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine

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6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine Basic information

Product Name:
6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine
Synonyms:
  • 6-BROMO-2-METHYLPYRAZOLO[1,5-A]PYRIMIDINE
  • Pyrazolo[1,5-a]pyrimidine, 6-bromo-2-methyl-
  • 6-BROMO-2-METHYLPYRAZOLO[1,5-A]PYRIMIDINE ISO 9001:2015 REACH
CAS:
916256-65-0
MF:
C7H6BrN3
MW:
212.05
Mol File:
916256-65-0.mol
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6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine Chemical Properties

Melting point:
137-138℃
Density 
1.76±0.1 g/cm3(Predicted)
storage temp. 
Storage temp. 2-8°C
pka
-0.02±0.30(Predicted)
Appearance
Off-white to light yellow Solid
Sensitive 
Light Sensitive
InChI
InChI=1S/C7H6BrN3/c1-5-2-7-9-3-6(8)4-11(7)10-5/h2-4H,1H3
InChIKey
JUWPPXBKRXAJMY-UHFFFAOYSA-N
SMILES
C12=CC(C)=NN1C=C(Br)C=N2
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Safety Information

HS Code 
2933599590
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6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine Usage And Synthesis

Preparation

At 80°C, mix the compound feedstock, 2-bromomethyl etheraldehyde, and TsOH in ether (20 mL) for 2 h. After concentration drying, ethanol washing, and filtration, 6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine, a yellow solid, is obtained.

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