5-Methyl-1H-pyrazol-3-amine

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Names

[ CAS No. ]:
31230-17-8

[ Name ]:
5-Methyl-1H-pyrazol-3-amine

[Synonym ]:
3,5-AMP
3-methyl-5-amino-1H-pyrazole
5-METHYL-3-PYRAZOLAMINE
3-Methyl-1H-pyrazol-5-amine
MFCD00051640
1H-Pyrazol-3-amine, 5-methyl-
5-Methyl-1H-pyrazol-3-amine
5(3)-amino-3(5)-methylpyrazole
3-(methyl)-1H-pyrazol-5-amine
3-Amino-5-Methyl-1H-Pyrazole
5-amino-3-methylpyrazole
3(5)-amino-5(3)-methylpyrazole
3,1-AMP
5-Methylpyrazol-3-amine
(3-methyl-1H-pyrazol-5-yl)amine
3(5)-amino-5(3)-methyl-NH-pyrazole
5-Metyl-3-aminopyrazole

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
357.0±0.0 °C at 760 mmHg

[ Melting Point ]:
45-47 °C(lit.)

[ Molecular Formula ]:
C4H7N3

[ Molecular Weight ]:
97.12

[ Flash Point ]:
169.5±9.5 °C

[ Exact Mass ]:
97.063995

[ PSA ]:
54.70000

[ LogP ]:
0.17

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.617

[ Storage condition ]:
-20?C Freezer

[ Stability ]:
Light Sensitive

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-aminocrotononitrile
  • but-2-ynenitrile
  • buta-2,3-dienenitrile
  • 2,3-Dichloropropene
  • 3-amino-2-butenenitrile
  • Triethyl orthoacetate
  • 2-methyl-6-nitropyrazolo[1,5-a]pyrimidin-7(4H)-one
  • 3-chlorobut-3-enenitrile
  • 3-iminobutyronitrile
  • 2-methyl-5,7-diphenyl-6,7-dihydropyrazolo[1,5-a]pyrimidine

DownStream

  • Tert-Butyl 5-Amino-3-Methyl-1H-Pyrazole-1-Carboxylate
  • 1H-Pyrazole-1-carboxylicacid,3-amino-5-methyl-,1,1-dimethylethylester
  • 2-methyl-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one
  • 2-methyl-5,7-diphenyl-6,7-dihydropyrazolo[1,5-a]pyrimidine
  • 2-Methylpyrazolo[1,5-a]pyrimidin-5(4H)-one
  • Fast Red AL
  • 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-amine
  • 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol
  • 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one

Articles

Interaction of ferrocenoyl-dipeptides with 3-aminopyrazole derivatives: beta-sheet models? A synthetic, spectroscopic, structural, and electrochemical study.

Inorg. Chem. 40(17) , 4409-19, (2001)

The use of 3-aminopyrazole derivatives as beta-sheet templates is investigated using a series of ferrocenoyl (Fc)-dipeptides (Fc-Gly(2)-OEt, Fc-Ala(2)-OBzl, Fc-Leu-Phe-OMe, Fc-Val-Phe-OMe, Fc-Phe(2)-O...

Characterization of peptide-pyrazole interactions in solution by low-temperature NMR studies.

Chemistry 13(3) , 854-61, (2007)

Complexation of the amino- and carboxyl-protected tripeptide Piv-L-Val-L-Val-L-Val-tBu with 3-methylpyrazole and 3-amino-5-methylpyrazole was studied by low-temperature NMR experiments in a freonic so...

Synthesis of partially hydrogenated pyrazolo [3, 4-b] quinolinones by condensation of 3-amino-5-methylpyrazole with aromatic aldehydes and dimedone. Lipson VV, et al.

Russ. J. Org. Chem. 42(7) , 1015-21, (2006)


More Articles

Related Compounds

  • 4-iodo-5-methyl-1H-pyrazol-3-amine
  • 1-ethyl-5-methyl-1H-pyrazol-3-amine
  • 1-Butyl-5-methyl-1H-pyrazol-3-amine
  • 4-bromo-5-methyl-1H-pyrazol-3-amine
  • 1-Benzyl-5-methyl-1H-pyrazol-3-amine
  • 4-Chloro-5-methyl-1H-pyrazol-3-amine
  • 3-(3-Fluoro-4-methyl-phenyl)oxetan-3-ol
  • 1-Benzyl-4-phenylimidazolidine
  • Sodium 2,5-bis(methoxycarbonyl)benzene-1-sulfinate
  • 2-(3-Bromophenyl)-2H-tetrazol-5-amine
  • Methyl 3-(5-amino-2-bromophenyl)prop-2-ynoate
  • (R)-3-Amino-4-fluoro-2-methylbutan-2-OL
  • Ethyl 2,2-difluoro-3-(2-methoxyethoxy)propanoate
  • 2-[2-(Chloromethyl)-2-methylbutyl]thiolane
  • (2E)-4,4-dicyclopropylbut-2-enoic acid
  • Erbium gadolinium sulfur ytterbium yttrium oxide
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