7-hydroxy-2,3,3-trimethyl-2,3-dihydronaphtho[1,2-b]furan-4,5-dione (104904-73-6;109306-09-4)

Identification
Name:	7-hydroxy-2,3,3-trimethyl-2,3-dihydronaphtho[1,2-b]furan-4,5-dione
Synonyms:	7-Hydroxy-2,3,3-trimethyl-2,3-dihydronaphtho[1,2-b]furan-4,5-dione;7-Hydroxydunnione;naphtho[1,2-b]furan-4,5-dione, 2,3-dihydro-7-hydroxy-2,3,3-trimethyl-
CAS:	104904-73-6;109306-09-4
Molecular Formula:	C₁₅H₁₄O₄
Molecular Weight:	258.2693
InChI:	InChI=1/C15H14O4/c1-7-15(2,3)11-13(18)12(17)10-6-8(16)4-5-9(10)14(11)19-7/h4-7,16H,1-3H3
Molecular Structure:
Properties
Flash Point:	168.3°C
Boiling Point:	440.7°C at 760 mmHg
Density:	1.35g/cm³
Refractive index:	1.621
Flash Point:	168.3°C
Safety Data

Other Product

4-acetyl-5-hydroxy-6-methoxy-2-methyl-2-trimethylsiloxy-1,2-dihydronaphtho[1,2-b]furan
Spiro[6H-cyclohepta[b]furan-6,2'(3'H)-furan]-2,- 4(5H,7H)-dione,3'-(acetyloxy)-4',5',8,8a-tetrahydro- 3,5',7-trimethyl-,(2'S,3'S,5'S,7S,8aS)-
Naphtho[1,2-b]furan-6,9-dione,3-(3,6-dihydro-6-hydroxy-5-methyl-2H-pyran-2-yl)-2,3-dihydro-4-hydroxy-7-methoxy-2,3,8-trimethyl-(9CI)
Naphtho[1,2-b]furan-6,9-dione,2,3-dihydro-4-hydroxy-3-[(2E)-4-hydroxy-4-methyl-2-penten-1-yl]-7-methoxy-2,3,8-trimethyl-,(2R,3S)-rel-(-)-
2-Isopropenyl-2,3-dihydronaphtho[2,3-b]furan-4,9-dione
Spiro[6H-cyclohepta[b]furan-6,2'(3'H)-furan]-2,4(5H,7H)-dione,3'-(acetyloxy)-4',5',8,8a-tetrahydro-3,5',7-trimethyl-, (2'S,3'S,5'S,7S,8aS)-(9CI)
2-(prop-1-en-2-yl)-2,3-dihydronaphtho[2,3-b]furan-4,9-dione
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2'',8''(2''aH,7''H)-dione,7''-(acetyloxy)decahydro-5-hydroxy-2''a,4''a,7''-trimethyl- (9CI)
Spiro[7H-cyclohepta[b]furan-7,2'(5'H)-furan]-2,5'(4H)-dione,3',4',5,6,8,8a-hexahydro-8-hydroxy-3,6,8-trimethyl-, (2'S,6S,8S,8aR)-
Ethanone, 1-(1,2-dihydronaphtho[2,1-b]furan-2-yl)-
Methanone, (1,2-dihydronaphtho[2,1-b]furan-2-yl)(4-hydroxyphenyl)-
Methanone, (1,2-dihydronaphtho[2,1-b]furan-2-yl)(4-nitrophenyl)-
Methanone, (1,2-dihydronaphtho[2,1-b]furan-2-yl)(4-methylphenyl)-
Naphtho[1,2-b]furan-6,9-dione,2,3-dihydro-4-hydroxy-3-[(3E)-5-hydroxy-4-methyl-3-penten-1-yl]-7-methoxy-2,3,8-trimethyl-,(2R,3R)-
Naphtho[1,2-b]furan-6,9-dione,2,3-dihydro-4-hydroxy-3-[(1E,3E)-5-hydroxy-4-methyl-1,3-pentadien-1-yl]-7-methoxy-2,3,8-trimethyl-,(2R,3R)-
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)
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]- naphtho[1,8-bc]furan]-2'',3''(2''aH,4''H)-dione,4',5',5'',5''a,7'',8'',8''a,8''b-octahydro-2''a,5''a,- 7''-trimethyl-,(2'R,2''aR,5'R,5''aS,7''R,8''aR,- 8''bR)-
N'-[(1Z)-(3-bromo-4-methoxyphenyl)methylidene]-2,3-dihydronaphtho[2,3-b][1,4]dioxine-2-carbohydrazide
Ethyl 2-(4-chlorophenylamino)-4,9-dioxo-4,9-dihydronaphtho[2,3-b]thiophen-3-carboxylate