CAS No: 553-03-7, Chemical Name: 3,4-dihydro-2(1H)-quinolinone
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553-03-7 3,4-dihydro-2(1H)-quinolinone

product Name 3,4-dihydro-2(1H)-quinolinone
Synonyms 1,2,3,4-tetrahydroquinolin-2-one; 3,4-dihydroquinolin-2(1H)-one; 3,4-dihydro-1H-quinolin-2-one
Molecular Formula C9H9NO
Molecular Weight 147.1739
InChI InChI=1/C9H9NO/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-4H,5-6H2,(H,10,11)
CAS Registry Number 553-03-7
Molecular Structure 553-03-7 3,4-dihydro-2(1H)-quinolinone
Density 1.142g/cm3
Melting point 165-167℃
Boiling point 328.1°C at 760 mmHg
Refractive index 1.564
Flash point 189.4°C
Vapour Pressur 0.000194mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
Safety Description S26:;