8,9-dimethyl-5,6-dihydro-2H-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4H)-dione (7508-31-8)

Identification
Name:	8,9-dimethyl-5,6-dihydro-2H-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4H)-dione
Synonyms:	8,9-Dimethyl-5,6-dihydro-2H-benzo(6,7)cyclohepta(1,2-b)furan-2,3(4H)-dione;8,9-Dimethyl-5,6-dihydro-2H-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4H)-dione
CAS:	7508-31-8
Molecular Formula:	C₁₅H₁₄O₃
Molecular Weight:	242.2699
InChI:	InChI=1/C15H14O3/c1-8-6-10-4-3-5-11-13(16)15(17)18-14(11)12(10)7-9(8)2/h6-7H,3-5H2,1-2H3
Molecular Structure:
Properties
Flash Point:	200.9°C
Boiling Point:	414.2°C at 760 mmHg
Density:	1.26g/cm³
Refractive index:	1.599
Flash Point:	200.9°C
Safety Data

Other Product

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)-
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)
2H-Cyclohepta[b]furan-3-carboxylicacid, 8-hydroxy-6-(1-methylethyl)-2-oxo-, ethyl ester
Spiro[2H-cyclohepta[b]furan-3(3aH),6'-[5,8]methano[6H]benzo[4,5]cyclohepta[1,2-b]furan]-2,2'(3'H)-dione,3'a,4,4',5',7,7',8,8',8a,9',10',10'a-dodecahydro-3',5',7,9'-tetramethyl-6-(3-oxobutyl)-,(3S,3'S,3'aR,3aR,5'S,7S,8'S,8aR,9'R,10'aS)-
Spiro[furo[2',3':5,6]cyclohepta[1,2-b]pyran-6(2H),6'(1'aH)-[5H]oxireno[4,5]cyclohepta[1,2-b]furan]-2,5'-dione,7-acetyl-2',3,3',3'a,3a,4,4a,6'a,7',7'a,8a,9,10,10a-tetradecahydro-8a-hydroxy-2',9-dimethyl-3-methylene-1'a-[(1E)-3-oxo-1-buten-1-yl]-,(1'aR,2'R,3'aS,3aR,4aR,6R,6'aR,7'aR,8aR,9S,10aR)-
2,3-Dihydro-5-hydroxy-2-(7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-8-methyl-8-(4-methyl-3-pentenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
9, 10-Dihydro-4H-benzo[4, 5]cyclohepta[1, 2-b]thiophen-4-one
5,6-dihydro-2H-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4H)-dione
8,9-dimethoxy-5,6-dihydro-2H-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4H)-dione
Spiro[furan-3(2H),7'(8'H)-[1H]naphtho[1,8a-c]furan]-3',9'(6'aH,10'H)-dione,2-(acetyloxy)-5-(3-furanyl)-4,5-dihydro-8'-methyl-, (2R,3S,5S,6'aR,8'S,10'aS)-(9CI)
2H-Cyclohepta[b]furan-2-one,3,3a,4,7,8,8a-hexahydro-6-(3-hydroxybutyl)-7-methyl-3-methylene-
6-methyl-3-methylidene-2-oxo-7-(3-oxobutyl)-3,3a,4,5,6,8a-hexahydro-2H-cyclohepta[b]furan-5-yl acetate
2H-Cyclohepta[b]furan-2-one,3,3a,4,5,6,8ahexahydro- 5-hydroxy-7-(3-hydroxybutyl)-6- methyl-3-methylene-
2H-Cyclohepta[b]furan-2-one,8-(2,2-dimethyl-1-oxopropyl)-4,5,6,7-tetrahydro-3-hydroxy-
6-(1,3-dihydroxybutyl)-7-methyl-3-methylidene-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]furan-2-one
(2'aR,3S,5S,9'aR)-5-(3-Furanyl)-2'a,3',4,5,5',5'aα,8',9'-octahydro-4'α,9'α-dihydroxy-2'a-(hydroxymethyl)-7'β-methylspiro[furan-3(2H),6'(7'H)-[4H]naphth[1,8a-b]oxet]-2-one
6-(1-Acetoxy-3-oxobutyl)-3,3a,4,7,8,8a-hexahydro-7-methyl-3-methylene-2H-cyclohepta[b]furan-2-one
6-(3-Acetoxy-1-hydroxybutyl)-3,3a,4,7,8,8a-hexahydro-7-methyl-3-methylene-2H-cyclohepta[b]furan-2-one
1-(7-methyl-3-methylidene-2-oxo-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]furan-6-yl)-3-oxobutyl acetate
2H-Cyclohepta(b)furan-2-one, 6-(1-(acetyloxy)-3-hydroxybutyl)-3,3a,4,7,8,8a-hexahydro-7-methyl-3-methylene-