90-16-4 1,2,3-Benzotriazin-4(3H)one
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90-16-4 1,2,3-Benzotriazin-4(3H)one

product Name 1,2,3-Benzotriazin-4(3H)one
Synonyms Benzo-1,2,3-triazin-4(3H)-one; BenzotriazinHone; 4-Ketobenzo-1,2,3(3H)-triazine; 1,2,3-benzotriazin-4(1H)-one
Molecular Formula C7H5N3O
Molecular Weight 147.1341
InChI InChI=1/C7H5N3O/c11-7-5-3-1-2-4-6(5)8-10-9-7/h1-4H,(H,8,9,11)
CAS Registry Number 90-16-4
EINECS 201-971-5
Molecular Structure 90-16-4 1,2,3-Benzotriazin-4(3H)one
Density 1.47g/cm3
Melting point 216-218℃
Boiling point 282.4°C at 760 mmHg
Refractive index 1.73
Flash point 124.6°C
Vapour Pressur 0.00337mmHg at 25°C
Hazard Symbols
Risk Codes R22:Harmful if swallowed.;
Safety Description S22:Do not inhale dust.;
S36/37:Wear suitable protective clothing and gloves.;
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