5-Methyl-1,3-benzoxazol-2(3H)-one Structure

5-Methyl-1,3-benzoxazol-2(3H)-one

Chemical Properties

Melting point 130 °C(Solv: water (7732-18-5))
Density  1.259±0.06 g/cm3(Predicted)
storage temp.  Storage temp. 2-8°C
pka 9.51±0.70(Predicted)
Appearance White to off-white Solid

Safety

Symbol(GHS) Flame (GHS02)Exclamation Mark (GHS07)
Signal wordDanger
Hazard statements H225-H315-H319-H335
Precautionary statements P210-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P370+P378-P403+P233-P403+P235-P405-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37
HazardClass  IRRITANT
HS Code  2934999090
NFPA 704:
1
2 0

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5-Methyl-1,3-benzoxazol-2(3H)-one Spectrum