3a-methyl-5,6-dihydro-4H-isobenzofuran-1,3-dione (11070-44-3;19438-64-3)

Identification
Name:	3a-methyl-5,6-dihydro-4H-isobenzofuran-1,3-dione
Synonyms:	tetrahydromethylphthalic anhydride; Tetrahydromethyl-1,3-isobenzofurandione; 4-Methyl tetrahydro phthalic anhydride; 1,3-Isobenzofurandione, tetrahydromethyl; MTHPA; Methyltetrahydrophthalic anhydride
CAS:	11070-44-3;19438-64-3
EINECS:	234-290-7
Molecular Formula:	C9H10O3
Molecular Weight:	166.18
InChI:	InChI=1/C9H10O3/c1-9-5-3-2-4-6(9)7(10)12-8(9)11/h4H,2-3,5H2,1H3
Molecular Structure:
Properties
Flash Point:	136.1°C
Boiling Point:	292.4°C at 760 mmHg
Density:	1.251g/cm³
Refractive index:	1.53
Flash Point:	136.1°C
Safety Data

Other Product

3a-methyl-5,6-dihydro-4H-isobenzofuran-1,3-dione
3a-methyl-5,6,7,7a-tetrahydro-4H-isobenzofuran-1,3-dione
[2,3'-Bifuran]-5(2H)-one,5'-[[(1aS,3aS,4R,6R,- 6aR,6bR)-4-(3-furanyl)dihydro-6-hydroxy- 4H,6H-3a,6a-methanooxireno[e]isobenzofuran- 6b(1aH)-yl]methyl]-4',5'-dihydro-5'-methoxy- 2,2',2'-trimethyl-,(2S,3'S,5'S)-
Spiro[3H-3a,6-ethanoisobenzofuran-4(1H),1'(3'H)-isobenzofuran]-1,3'-dione,3-butylidene-5,6,6',7'-tetrahydro-5-propyl-, (1'S,3Z,3aS,5R,6R)-
3a,7a-Dihydro-5-methyl-1H-indene-1,7(4H)-dione
4H,6H-3a,6a-Methanooxireno[e]isobenzofuran- 6-one,4-(3-furanyl)-6b-[[(2S,3'S,5'S)-2,2',- 3',4',5,5'-hexahydro-5'-hydroxy-2,2',2'- trimethyl-5-oxo[2,3'-bifuran]-5'-yl]methyl]- tetrahydro-,(1aS,3aS,4R,6aR,6bR)-
4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,3a,6a-dihydro-5-[4-(1-methylethyl)phenyl]-3-(3-nitrophenyl)-
4H-3a,7-Methanoazulene-4,9-dione,5-acetyl-1,2,3,7,8,8a-hexahydro-6-hydroxy-1,1-dimethyl-7-(3-methyl-2-buten-1-yl)-,(3aR,7R,8aR)-
1H-Indole-2,5(3H,4H)-dione,1-[2-(3,4-dimethoxyphenyl)ethyl]-3a,6-dihydro-6-(methylthio)-
3H-Imidazo[1,2-d]tetrazole,3a,6-dihydro-3-methyl-3a-(1-methylethyl)-5-phenyl-
4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,3-(4-chlorophenyl)-3a,6a-dihydro-5-[4-(1-methylethyl)phenyl]-
4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,3-(2-chlorophenyl)-3a,6a-dihydro-5-[4-(1-methylethyl)phenyl]-
1H-Indole-2,5(3H,4H)-dione,1-[2-(3,4-dimethoxyphenyl)ethyl]-3a,6-dihydro-
Isobenzofuran, 1,3-dihydro-5-methyl-
4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,3a,6a-dihydro-5-phenyl-3-(2-quinoxalinyl)-
4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,5-(4-chlorophenyl)-3a,6a-dihydro-3-phenyl-
4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,5-(4-fluorophenyl)-3a,6a-dihydro-3-phenyl-
3a,7a-dihydro-1-benzofuran-2,5(3H,4H)-dione 5-oxime
3a,10b-Dihydro-3a,10b-dimethylthiepino[3,2-e]isobenzofuran-1,3-dione
Isobenzofuran, 1,3-dihydro-1-methyl-