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42498-58-8

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42498-58-8 Structure

42498-58-8 Structure
IdentificationBack Directory
[Name]

2,3,5,6-tetrahydro-2-methylphthalic anhydride
[CAS]

42498-58-8
[Synonyms]

Zzla-0334
Einecs 255-853-3
Epoxy hardener zzla-0334
2,3,5,6-tetrahydro-2-methylphthalic anhydride
1,2,3,6-Tetrahydro-1-methylphthalic anhydride
7a-methyl-4,7-dihydro-3aH-2-benzofuran-1,3-dione
2-Methyl-5-cyclohexene-2,3-dicarboxylic anhydride
3a,4,7,7a-Tetrahydro-7a-methylisobenzofuran-1,3-dione
3a-Methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
1,3-Isobenzofurandione, 3A,4,7,7A-tetrahydro-3A-methyl-
[EINECS(EC#)]

255-853-3
[Molecular Formula]

C9H10O3
[MOL File]

42498-58-8.mol
[Molecular Weight]

166.17
Chemical PropertiesBack Directory
[Boiling point ]

11 °C(Press: 2 Torr)
[density ]

1.251±0.06 g/cm3(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS08,GHS05
[Signal word ]

Danger
[Hazard statements ]

H318-H334-H317
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P261-P285-P304+P341-P342+P311-P501-P280-P305+P351+P338-P310
[Toxicity]

LD50 oral in rat: 2460uL/kg
Hazard InformationBack Directory
[Definition]

ChEBI: Methyltetrahydrophthalic anhydride is a cyclic dicarboxylic anhydride that is the cyclic anhydride of methyltetrahydrophthalic acid. It has a role as an allergen. It is a cyclic dicarboxylic anhydride and a tetrahydrofurandione.
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