ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic acids 3-Methylphthalic anhydride

3-Methylphthalic anhydride

3-Methylphthalic anhydride Basic information
Product Name:3-Methylphthalic anhydride
Synonyms:METHYLPHTHALIC ANHYDRIDE;4-methyl-3-isobenzofurandione;4-Methyl-isobenzofuran-1,3-dione;Phthalic anhydride, 3-methyl-;AKOS BC-0005;3-METHYLPHTHALIC ANHYDRIDE;3-METHYLBENZENE-1,2-DICARBOXYLIC ANHYDRIDE;4-Methyl-1,3-dihydroisobenzofuran-1,3-dione
CAS:4792-30-7
MF:C9H6O3
MW:162.14
EINECS:225-344-0
Product Categories:Phthalic Acids, Esters and Derivatives;J's
Mol File:4792-30-7.mol
3-Methylphthalic anhydride Structure
3-Methylphthalic anhydride Chemical Properties
Melting point 114-118 °C
Boiling point 248.82°C (rough estimate)
density 1.2599 (rough estimate)
refractive index 1.5380 (estimate)
storage temp. Inert atmosphere,Room Temperature
form Crystalline Powder or Crystals
color Beige to yellow-brown
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
CAS DataBase Reference4792-30-7(CAS DataBase Reference)
NIST Chemistry Reference1,3-Isobenzofurandione, 4-methyl-(4792-30-7)
EPA Substance Registry System1,3-Isobenzofurandione, 4-methyl- (4792-30-7)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 37/39-26
TSCA Yes
HS Code 29173995
MSDS Information
ProviderLanguage
3-Methylphthalic anhydride English
ACROS English
ALFA English
3-Methylphthalic anhydride Usage And Synthesis
Chemical Propertiespale yellow to pale brown crystalline powder
Uses3-Methylphthalic anhydride can react with Methylamine hydrochloride to get 2,3-Dihydro-2,4-dimethyl-1H-isoindole-1,3-dione.
3-Methylphthalic anhydride Preparation Products And Raw materials
Preparation Products1,2-Benzenedicarboxylic acid, 3-methyl-, 1-methyl ester-->(3-methyl-1,2-phenylene)dimethanol
PHTHALAMIDE 4,4'-BIS[(HEXAFLUOROISOPROPYLIDENE)PHTHALIC ANHYDRIDE]DIPHENYL O-Phthalimide TETRAPHENYLPHTHALIC ANHYDRIDE Acetic anhydride 3-Fluorophthalic anhydride 1,3-Isobenzofurandione,4,7-dimethyl- MELLITIC TRIANHYDRIDE 1-PHENYL-2 3-NAPHTHALENEDICARBOXYLIC AKOS 92386 AKOS 227-92 Tetrahydromethyl-1,3-isobenzofurandione 3-Methylphthalic anhydride Methylhexahydrophthalic anhydride 4,4'-BIS[(HEXAFLUOROISOPROPYLIDENE)DIPHENYL ETHER Dimethyl phthalate 2,3,3,4-biphenyl tetracarboxylic dianhydride 4,4'-(2-ACETYL-1,3-GLYCEROL) BISANHYDRO MELLITATE
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