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HomeProduct name list3-Methylphthalic anhydride

3-Methylphthalic anhydride

  • CAS NO.:4792-30-7
  • Empirical Formula: C9H6O3
  • Molecular Weight: 162.14
  • MDL number: MFCD00047316
  • EINECS: 225-344-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:32
3-Methylphthalic anhydride Structural

What is 3-Methylphthalic anhydride?

Chemical properties

pale yellow to pale brown crystalline powder

The Uses of 3-Methylphthalic anhydride

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

Properties of 3-Methylphthalic anhydride

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 Reference 4792-30-7(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Isobenzofurandione, 4-methyl-(4792-30-7)
EPA Substance Registry System 1,3-Isobenzofurandione, 4-methyl- (4792-30-7)

Safety information for 3-Methylphthalic anhydride

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 3-Methylphthalic anhydride

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