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1,2,3-BENZOTRIAZIN-4(3H)-ONE Structure

1,2,3-BENZOTRIAZIN-4(3H)-ONE

Chemical Properties

Melting point 216-218 °C (lit.)
Boiling point 282℃
Density  1.47
refractive index  1.5500 (estimate)
Flash point 125℃
storage temp.  Inert atmosphere,Room Temperature
solubility  Soluble in most organic solvents.
pka -4.67±0.20(Predicted)
form  Solid
color  Needles from cyclohexane
BRN  124996
InChIKey DMSSTTLDFWKBSX-UHFFFAOYSA-N
CAS DataBase Reference 90-16-4(CAS DataBase Reference)
EPA Substance Registry System 1,2,3-Benzotriazin-4(1H)-one (90-16-4)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
RTECS  DM0800000
TSCA  Yes
HazardClass  IRRITANT
HS Code  2933698090
Hazardous Substances Data 90-16-4(Hazardous Substances Data)
Toxicity LD50 ipr-mus: 50 mg/kg NTIS** AD277-689

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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