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Home> Encyclopedia > Hot Product Listed 1   > 1H-Pyrazol-3-amine,5-methyl-
31230-17-8 structure

1H-Pyrazol-3-amine,5-methyl-

Iupac Name:5-methyl-1H-pyrazol-3-amine
CAS No.:31230-17-8
Molecular Weight:97.121
Molecular Formula:C4H7N3 (isomer)
Properties
Appearance
white to light yellow crystal powder
Density
1.221
Melting Point
41-43℃
Boiling Point
213℃ (14 mmHg)
Refractive Index
1.617
Flash Point
>110℃
Safety and Handling
Hazard Codes
Xi
Risk Statements
R36/37/38
Safety Statements
S26;S37/39
Safety

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing. 
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT

MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

no data available

2.2 GHS label elements, including precautionary statements

Pictogram(s) no data available
Signal word

no data available

Hazard statement(s)

no data available

Precautionary statement(s)
Prevention

no data available

Response

no data available

Storage

no data available

Disposal

no data available

2.3 Other hazards which do not result in classification

no data available

Precursor and Product
Computational chemical data
  • Molecular Weight:97.121g/mol
  • Molecular Formula:C4H7N3
  • Compound Is Canonicalized:True
  • Exact Mass:97.064
  • Monoisotopic Mass:97.064
  • Complexity:64
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:2
  • Hydrogen Bond Acceptor Count:2
  • Topological Polar Surface Area:54.7A^2
  • Heavy Atom Count:7
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
  • CACTVS Substructure Key Fingerprint: AAADcYBjAAAAAAAAAAAAAAAAAAAAAWAAAAAAAAAAAAAAAAABgAAAHAAYAAAACAiBFgAzsJBjAACi ASZiYACQBAIgAgAUOSAwZBgAIAAAwcAAhABQGAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==
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