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B 2671
C3H3BrN2
29399900
18%
2075-45-8
146.97
Bottle / Drum
B 2671 (OTTO) 4-Bromopyrazole, 99% Cas 2075-45-8 - used in the preparation of 4-bromo-1-(2-chloroethyl)-1H-pyrazole. B 2671 (OTTO) 4-Bromopyrazole, 99% Cas 2075-45-8 - used as starting material in the synthesis of 1,4′-bipyrazoles.
4-Bromopyrazole is a heteroaryl halide and its cyanation in the presence of palladium catalysts has been reported. 4-Bromopyrazole is a pyrazole derivative. It is reported to react with titanium tetrachloride to afford binary adducts.
Heterocyclic building blocks, Building blocks
99%
Powder or crystals or chunks
White to almost white
93-96 °C (lit.)
Hazard Statements H315 - H319 - H335
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. For laboratory use only. Not for drug, medical, household, or any other unauthorized application. We assume no liability for misuse or unauthorized application of the product. Please test before use.