8-hydroxy-4,5,6,7-tetramethyl-1H-isochromene-1,3(4H)-dione (13277-76-4)

Identification
Name:	8-hydroxy-4,5,6,7-tetramethyl-1H-isochromene-1,3(4H)-dione
Synonyms:	(+)-8-Hydroxy-4,5,6,7-tetramethyl-1H-2-benzopyran-1,3(4H)-dione
CAS:	13277-76-4
Molecular Formula:	C₁₃H₁₄O₄
Molecular Weight:	234.2479
InChI:	InChI=1/C13H14O4/c1-5-6(2)9-8(4)12(15)17-13(16)10(9)11(14)7(5)3/h8,14H,1-4H3
Molecular Structure:
Properties
Flash Point:	168.5°C
Boiling Point:	433°C at 760 mmHg
Density:	1.249g/cm³
Refractive index:	1.568
Flash Point:	168.5°C
Safety Data

Other Product

ethyl 5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromene-7-carboxylate
5-hydroxy-7-phenyl-1H,6H-benzo[de]isochromene-1,6-dione
6,7-dimethoxy-1H-isochromene-1,3(4H)-dione
Spiro[6a,9-methano-6aH-benzo[6,7]cyclohepta[1,- 2-b]furan-7(4H),3'(2'H)-oxireno[2,3]azuleno[4,- 5-b]furan]-2,2'(3H)-dione,3a,3'a,4',5,5',6,6',- 6'a,7',7'a,8,8'a,8'b,8'c,9,10b-hexadecahydro-6- hydroxy-3,6,8'a,10-tetramethyl-6'-methylene-,(3S,3'R,3aS,3'aS,6S,6aS,6'aR,7'aR,8'aS,8'bS,- 8'cS,9R,10bS)-
1-(furan-3-yl)-4b,7,7,14a-tetramethyl-3,4b,6a,7,12b,13,14,14a-octahydro-1H,8aH-pyrano[4',3':3,3a][2]benzofuro[5,4-f]isochromene-5,10(6H,9H)-dione
1/C5H6N2O/c1-8-5-4-6-2-3-7-5/h2-4H,1H
Dispiro[furan-3(2H),2'(5'H)-furan-5',1''(2''H)- naphthalene]-3'',5(4H,4''H)-dione,octahydro- 4''-hydroxy-2'',5'',5'',8''a-tetramethyl-,(1''R,- 2'R,2''S,4''S,4''aS,8''aS)-
Spiro[furan-3(2H),3'-[3H]naphtho[2,1-b]pyran]-5(4H)-one,1'-(acetyloxy)-6'-(benzoyloxy)dodecahydro-7',8'-dihydroxy-4'a,6'a,7',10'b-tetramethyl-,(1'S,3R,4'aS,6'S,6'aS,7'R,8'S,10'aS,10'bS)-
Spiro[furan-3(2H),3'-[3H]naphtho[2,1-b]pyran]-5(4H)-one,1'-(acetyloxy)-6'-(benzoyloxy)dodecahydro-7',8'-dihydroxy-4'a,6'a,7',10'b-tetramethyl-,(1'S,3R,4'aS,6'S,6'aS,7'R,8'R,10'aS,10'bS)-
3-Methyl-1-oxo-1H-isochromene-4-carboxylic acid
sodium 1-oxo-4-phenyl-1H-isochromene-3-carboxylate
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',- 4'(3'H)-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,- 9',10'-octahydro-3',9'-dihydroxy-2,4'b,8',8'- tetramethyl-,(1S,2S,3'R,4'bS,8'aS,9'S,10'S)-
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',- 4'(3'H)-dione,3'-(acetyloxy)-4'b,5',6',7',8',8'a,- 9',10'-octahydro-9',10'-dihydroxy-2,4'b,8',8'- tetramethyl-,(1S,2R,3'R,4'bS,8'aS,9'S,10'S)-
Spiro[benzofuran-2(6H),1'(2'H)-naphthalene]-7-carboxaldehyde,3',4',4'a,5',6',7',8',8'a-octahydro-5-hydroxy-2',5',5',8'a-tetramethyl-6-oxo-,(1'R,2'S,4'aR,8'aR)-rel-
Spiro[benzofuran-2(6H),1'(2'H)-naphthalene]-7-carboxaldehyde,3',4',4'a,5',6',7',8',8'a-octahydro-5-hydroxy-2',5',5',8'a-tetramethyl-6-oxo-,(1'R,2'R,4'aS,8'aS)-rel-
5,10-dihydroxy-7-methoxy-3-methyl-1H-benzo[g]isochromene-6,9-dione
3-hydroxy-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromene-5,10-dione
Spiro[cyclopropane-1,2'(3'H)-phenanthrene]-1',4'-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,9',10'-octahydro-3',9'-dihydroxy-2,4'b,8',8'-tetramethyl-,(1S,2R,3'R,4'bS,8'aS,9'S,10'S)-
Spiro[furan-3(2H),1'(2'H)-phenanthren]-5(4H)-one,7'-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]dodecahydro-2'-(4-hydroxy-1,6-dimethyl-2-oxo-5-hepten-1-yl)-4'b,8',8',10'a-tetramethyl-,(1'S,2'R,4'aR,4'bR,7'S,8'aR,10'aR)-
Spiro[furan-3(2H),1'(2'H)-phenanthrene]-5(4H)-one,7'-[(O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-[b-D-glucopyranosyl-(1®3)]-b-D-glucopyranosyl)oxy]dodecahydro-2'-[(2S,3S)-3-[(2R)-2-hydroxy-4-methyl-3-pentenyl]-3-methyloxiranyl]-4'b,8',8',10'a-tetramethyl-,(1'S,2'S,4'aR,4'bR,7'S,8'aR,10'aR)- (9CI)