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CAS No 85-41-6 , isoindole-1,3-dione

  • Name: isoindole-1,3-dione
  • Synonyms: 85-41-6; o-Phthalic imide; 1,3-Isoindolinedione; 1H-Isoindole-1,3(2H)-dione;Isoindole-1,3-dione;isoindole-1,3-dione; Benzoimide; O-Phthalimide;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 233.5-235 ºC
  • Flash Point: 165 ºC
  • Boiling Point: 366 ºC
  • Density: 1.367 g/cm3
  • Water Solubility: <0.1 G/100 ML AT 19.5 ºC
  • Safety Statements: 22-24/25
  • HS Code: 29251995
  • Flash Point: 165 ºC
  • EINECS: 201-603-3
  • Molecular Weight: 147.1308
  • InchiKey: XKJCHHZQLQNZHY-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)8(11)9-7/h1-4H,(H,9,10,11)
  • Risk Statements: S24/25
  • Molecular Formula: C8H5NO2
  • Molecular Structure:CAS No:85-41-6 isoindole-1,3-dione
References of isoindole-1,3-dione
Title: Phthalimide
CAS Registry Number: 85-41-6
CAS Name: 1H-Isoindole-1,3(2H)-dione
Molecular Formula: C8H5NO2
Molecular Weight: 147.13
Percent Composition: C 65.31%, H 3.43%, N 9.52%, O 21.75%
Literature References: Prepd from phthalic anhydride and NH4OH or (NH4)2CO3: W. A. Noyes, P. K. Porter, Org. Synth. coll. vol. I, 457 (2nd ed., 1941). Teratogenicity study: K. Fickentscher et al., Pharmazie 31, 172 (1976).
Properties: Monoclinic prisms from water or by sublimation. mp 238°. Has slightly acidic properties, Ka = 5 ′ 10-9. Absorption spectrum: Hartley, Hedley, J. Chem. Soc. 91, 317 (1907). Slightly soluble in water. A satd aq soln contains 0.036 g at 25°; 0.07 g at 40°; about 0.4 g at the bp. 100 g of boiling alcohol dissolves 5 g phthalimide. Almost insol in benzene, petr ether; fairly sol in boiling acetic acid; freely sol in aq alkali hydroxides.
Melting point: mp 238°