3-Methylphthalic Anhydride Cas:4792-30-7

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3-Methylphthalic Anhydride

Product Description:

Product Name: 3-Methylphthalic anhydride CAS NO: 4792-30-7



1,3-Isobenzofurandione, 4-methyl-;

2-Methylphthalic anhydride;



Chemical & Physical Properties:

Appearance: Pale yellow to pale brown crystalline powder

Assay :≥98.0%

Density: 1.364 g/cm3

Boiling Point: 315.6℃ at 760 mmHg

Melting Point: 114-118℃

Flash Point: 153.3℃

Refractive Index: 1.597

Water Solubility: Reacts with water

Vapor Pressure: 0.0±0.7 mmHg at 25℃

Sensitive: Moisture sensitive

Stability: Stable at room temperature in closed containers under normal storage and handling conditions.

Storage Condition: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.


Safety Information:

Hazard Code: Xi

HS Code: 2932999099

Risk Statements: R36/37/38

Safety Statements: S26-S37/39


3-Methylphthalic anhydride can react with Methylamine hydrochloride to get 2,3-Dihydro-2,4-dimethyl-1H-isoindole-1,3-dione.


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