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5765-44-6

Name 5-Methylisoxazole
CAS 5765-44-6
EINECS(EC#) 227-289-8
Molecular Formula C4H5NO
MDL Number MFCD00003152
Molecular Weight 83.09
MOL File 5765-44-6.mol

Chemical Properties

Boiling point  122°C
density  1.018
refractive index  n20/D 1.438(lit.)
Fp  30°C
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  clear liquid
pka -1.68±0.50(Predicted)
color  Colorless to Light yellow
BRN  104680
CAS DataBase Reference 5765-44-6(CAS DataBase Reference)
NIST Chemistry Reference Isoxazole, 5-methyl-(5765-44-6)
EPA Substance Registry System 5765-44-6(EPA Substance)

Safety Data

Hazard Codes  F
Risk Statements 
R10:Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S33:Take precautionary measures against static discharges .
RIDADR  1993
WGK Germany  3
HazardClass  3.2
PackingGroup  III
HS Code  2934999090

Hazard Information

Material Safety Data Sheet(MSDS)

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