10531-78-9

Name 5-METHYLBENZOXAZOLE
CAS 10531-78-9
Molecular Formula C8H7NO
MDL Number MFCD00216938
Molecular Weight 133.15
MOL File 10531-78-9.mol
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Chemical Properties

Appearance YELLOW TO BROWN CRYSTALLINE SOLID
Melting point  41-44 °C
Boiling point  96 °C / 15mmHg
density  1.1475 (rough estimate)
refractive index  1.5320 (estimate)
Fp  87℃
storage temp.  Sealed in dry,Room Temperature
solubility  soluble in Methanol
form  powder to crystal
pka 2.66±0.10(Predicted)
color  White to Green to Brown
CAS DataBase Reference 10531-78-9(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi,C
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R37/38:Irritating to respiratory system and skin .
R36:Irritating to the eyes.
R34:Causes burns.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
WGK Germany  1
HS Code  29349990

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