NSC 290431

Name	2,3,6,7-tetrahydro-9-methyl-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
Synonyms	c102 C 102 NSC 290431 CCRIS 4960 Exciton 480 BRN 1220752 Coumarin 480 Coumarin 102 2,3,6,7-TETRAHYDRO-9-METHYL-1H,5H-QUINOLIZINO(9,1-GH)COUMARIN 8-Methyl-2,3,5,6-1H,4H-tetrahydroquinolizino[9,9a,1-gh]coumarin 2,3,5,6-1H,4H-Tetrahydro-8-methylquinolazino-(9,9a,1-gh)coumarin 2,3,5,6-1h,4h-tetrahydro-8-methylquinolazino-(9,9a,1-gh)coumarin 8-METHYL-2,3,5,6-TETRAHYDRO-1,H,4H-11-OXA-3A-AZA-BENZO(DE)ANTHRACEN-10-ONE 1h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizin-11-one,2,3,6,7-tetrahydro-9-methy 1h,5h,11h-(1)benzopyrano(6,7,8-ij)quinolizin-11-one,2,3,6,7-tetrahydro-9-methy 2,3,6,7-tetrahydro-9-methyl-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one 2,3,6,7-Tetrahydro-9-methyl-1H,5H,11H-(1)benzopyrano(6,7,8-ij)quinolizin-11-one 1H,5H,11H-(1)Benzopyrano(6,7,8-ij)quinolizin-11-one, 2,3,6,7-tetrahydro-9-methyl- 9-methyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one
CAS	41267-76-9
EINECS	255-285-6
InChI	InChI=1/C16H17NO2/c1-10-8-14(18)19-16-12-5-3-7-17-6-2-4-11(15(12)17)9-13(10)16/h8-9H,2-7H2,1H3

Molecular Formula	C16H17NO2
Molar Mass	255.31
Density	1.0699 (rough estimate)
Melting Point	152-156 °C (lit.)
Boling Point	398.54°C (rough estimate)
Flash Point	194.9°C
Vapor Presure	1.25E-09mmHg at 25°C
Appearance	powder to crystal
Color	Light yellow to Amber to Dark green
BRN	4818243
pKa	5?+-.0.40(Predicted)
Storage Condition	2-8℃
Refractive Index	1.5500 (estimate)
MDL	MFCD00041844

Hazard Symbols	Xn - Harmful
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
RTECS	DJ3320000
HS Code	29322010