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1453-58-3

Name 3-Methylpyrazole
CAS 1453-58-3
EINECS(EC#) 215-925-7
Molecular Formula C4H6N2
MDL Number MFCD00005240
Molecular Weight 82.1
MOL File 1453-58-3.mol
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Chemical Properties

Appearance clear light yellow liquid
Melting point  36.5°C
Boiling point  204 °C (lit.)
density  1.02 g/mL at 25 °C(lit.)
vapor pressure  1.82hPa at 20℃
refractive index  n20/D 1.495(lit.)
Fp  200 °F
storage temp.  Inert atmosphere,Room Temperature
form  Liquid
pka 14.56±0.10(Predicted)
color  Clear light yellow
Water Solubility  miscible
Detection Methods GC,NMR
BRN  1454
InChIKey XKVUYEYANWFIJX-UHFFFAOYSA-N
CAS DataBase Reference 1453-58-3(CAS DataBase Reference)
NIST Chemistry Reference 3(5)-methylpyrazole(1453-58-3)
EPA Substance Registry System 1453-58-3(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
RIDADR  2810
WGK Germany  3
RTECS  UQ7340000
F  10
HazardClass  6.1(b)
PackingGroup  III
HS Code  29331990

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