62669-75-4 tert-butyl 2,3,6,7-tetrahydro-11-oxo-7h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizine-10-car

Product Name	tert-butyl 2,3,6,7-tetrahydro-11-oxo-7H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate
CAS No.	62669-75-4
Synonyms	1H,5H,11H-(1)Benzopyrano(6,7,8-ij)quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-, 1,1-dimethylethyl ester; tert-Butyl 2,3,6,7-tetrahydro-11-oxo-7H,5H,11H-(1)benzopyrano(6,7,8-ij)quinolizine-10-carboxylate; tert-butyl 11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylate
InChI	InChI=1/C20H23NO4/c1-20(2,3)25-19(23)15-11-13-10-12-6-4-8-21-9-5-7-14(16(12)21)17(13)24-18(15)22/h10-11H,4-9H2,1-3H3
Molecular Formula	C20H23NO4
Molecular Weight	341.4009
Density	1.27g/cm3
Melting point	171℃
Boiling point	544°C at 760 mmHg
Flash point	282.8°C
Refractive index	1.61
Hazard Symbols	Xn:Harmful;
Risk Codes	R20/21/22:; R36/37/38:;
Safety	S26:; S37/39:;