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532223 Sigma-Aldrich

5-Amino-1,3-dimethylpyrazole

97%

  • CAS Number 3524-32-1

  • Empirical Formula (Hill Notation) C5H9N3

  • Molecular Weight 111.15

  •  MDL number MFCD00051651

  •  PubChem Substance ID 24877869

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C3 to C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazoles More...
Quality Level   100
assay   97%
mp   65-69 °C (lit.)
SMILES string   Cc1cc(N)n(C)n1
InChI   1S/C5H9N3/c1-4-3-5(6)8(2)7-4/h3H,6H2,1-2H3
InChI key   ZFDGMMZLXSFNFU-UHFFFAOYSA-N

Description

General description

5-Amino-1,3-dimethylpyrazole undergoes cyclocondensation with ethyl acetoacetate to form the corresponding tetrahydropyrazolopyridine derivatives.

Application

5-Amino-1,3-dimethylpyrazole may be used in the preparation of:
• 5-benzamido-1,3-dimethylpyrazole
• diethyl 2-{[(1,3-dimethyl-1H-pyrazol-5-yl)amino]methylene}malonate
• 5-amino-1,3-dimethyl-4-phthalidylpyrazole
• (E)-N-(3,7-dimethylocta-2,6-dienyl)-1,3-dimethyl-1H-pyrazol-5-amine analog(LQFM002)
• 4-isopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-ol

Packaging

10 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
190.4 °F - closed cup
Flash Point(C) 
88 °C - closed cup

Documents

Certificate of Analysis (COA)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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