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2,3-Dihydro-3,6,9-trimethylnaphtho[1,8-bc]pyran-7,8-dione (5090-87-9)

Identification
Name:	2,3-Dihydro-3,6,9-trimethylnaphtho[1,8-bc]pyran-7,8-dione
Synonyms:	2,3-Dihydro-3,6,9-trimethylnaphtho[1,8-bc]pyran-7,8-dione;Mansonone E
CAS:	5090-87-9
Molecular Formula:	C₁₅H₁₄O₃
Molecular Weight:	0
InChI:	InChI=1/C15H14O3/c1-7-4-5-10-8(2)6-18-15-9(3)13(16)14(17)11(7)12(10)15/h4-5,8H,6H2,1-3H3
Molecular Structure:
Properties
Flash Point:	190.7°C
Boiling Point:	423.9°C at 760 mmHg
Density:	1.25g/cm³
Refractive index:	1.597
Flash Point:	190.7°C
Safety Data

Other Product

3,6,9-Trimethylnaphtho[1,8-bc]pyran-7,8-dione
Naphtho[1,8-bc]pyran-3-ol,9-ethoxy-2,3-dihydro-4-methyl-8-(1-methylethyl)-2-(2-methyl-1-propenyl)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(2'aH)-dione,5-(3-furanyl)-3',4,4',5,5',7',8',8'a-octahydro-4'-hydroxy-7'-methyl-,(2'aS,3R,4S,4'R,7'R,8'aR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-4,5,5',5'a,7',8',8'a,8'b-octahydro-8'b-(hydroxymethyl)-7'-methyl-,(3R,5R,5'aS,7'R,8'aR,8'bR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]- furan]-2,2'(2'aH)-dione,5-(3-furanyl)- decahydro-2'a-hydroxy-8'b-(hydroxymethyl)- 7'-methyl-,(2'aR,3R,5S,,5'aS,7'R,8'aR,8'bR)-
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(2'aH)-dione,8'b-[(acetyloxy)methyl]-5-(3-furanyl)decahydro-7'-methyl-,(2'aR,3R,5S,5'aS,7'R,8'aS,8'bR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-4,5,5',5'a,7',8',8'a,8'b-octahydro-8'b-(hydroxymethyl)-7'-methylene-,(3S,5S,5'aS,8'aR,8'bR)- (9CI)
2-Propanone,1-(7-acetyl-8-hydroxynaphtho[1,8-bc]pyran-2-yl)-
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-8'-hydroxy-7'-methyl-,(3S,5S,5'aS,7'S,8'S,8'aR)-
Ethanone,1-(8-hydroxy-2-methylnaphtho[1,8-bc]pyran-7-yl)-
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,6-(acetyloxy)-2-[(acetyloxy)methyl]tetrahydro-3-(hydroxymethyl)-3-methyl-8'-methylene-,(1S,2R,3S,4'aS,6S,7'R,9'aS)- (9CI)
Spiro[2H-cyclohepta[b]furan-3(3aH),6'(2'H)-furo[2',3':5,6]cyclohepta[1,2-b]pyran]-2,2'-dione,7'-acetyl-3',3'a,4,4',4'a,7,8,8a,8'a,9',10',10'a-dodecahydro-8'a-hydroxy-7,9'-dimethyl-3'-methylene-6-[(1E)-3-oxo-1-butenyl]-,(3R,3aR,3'aR,4'aR,7R,8aS,8'aR,9'S,10'aR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-3'-hydroxy-7'-methyl-,(3R,3'S,5S,5'aR,7'R,8'aR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]- furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,- 5',5'a,7',8',8'a-octahydro-3'-hydroxy-7'- methyl-,(3R,3'S,5S,5'aS,7'R,8'aS)-
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,7'-(chloromethyl)-5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-7'-hydroxy-,(3S,5S,5'aR,7'S,8'aR)- (9CI)
(3S,4'S,5S)-5-(3-Furyl)-4,5,5',5'aβ,7',8',8'aα,8'b-octahydro-4'β-hydroxy-8'bα-hydroxymethyl-7'-methylenespiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,6-(acetyloxy)-2-[(acetyloxy)methyl]tetrahydro-5'-hydroxy-3,3-dimethyl-8'-methylene-,(1R,2R,4'aS,5'S,6S,7'S,9'aS)-
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2'',3'(2''aH,4'H)-dione,3'',4'',5'',5''a,7'',8'',8''a,8''b-octahydro-2''a,5''a,7''-trimethyl-,(2'S,2''aS,5'R,5''aS,7''R,8''aR,8''bR)-
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2'',3'(2''aH,4'H)-dione,3'',4'',5'',5''a,7'',8'',8''a,8''b-octahydro-2''a,5''a,7''-trimethyl-,(2'R,2''aS,5'R,5''aS,7''R,8''aR,8''bR)- (9CI)
(2''aS,3S,5'R,8''aα,8''bα)-Decahydro-5''aβ-acetoxymethyl-2''a,7''α-dimethyldispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2'',5(2''aH,4H)-dione