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696455 Sigma-Aldrich

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

97%

Synonym: 1-Methyl-4-bromopyrazole

  • CAS Number 15803-02-8

  • Empirical Formula (Hill Notation) C4H5BrN2

  • Molecular Weight 161.00

  •  MDL number MFCD02179565

  •  PubChem Substance ID 329761830

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C3 to C5, C3-C9, Chemical Synthesis, Halogenated Heterocycles,
Quality Level   100
assay   97%
refractive index   n20/D 1.531
bp   185-188 °C/760 mmHg
density   1.558 g/mL at 25 °C
SMILES string   Cn1cc(Br)cn1
InChI   1S/C4H5BrN2/c1-7-3-4(5)2-6-7/h2-3H,1H3
InChI key   IXJSDKIJPVSPKF-UHFFFAOYSA-N

Description

Packaging

5, 25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
199.9 °F
Flash Point(C) 
93.3 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
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