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Substance Name: Phthalimide
RN: 85-41-6
UNII: 1J6PQ7YI80
InChIKey: XKJCHHZQLQNZHY-UHFFFAOYSA-N

Classification Code

  • Reproductive Effect

Molecular Formula

  • C8-H5-N-O2

Molecular Weight

  • 147.133
 
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Names and Synonyms

Name of Substance

  • Phthalimide

Synonyms

  • 1,2-Benzenedicarboximide
  • 1,3-Isoindolinedione
  • 1H-Isoindole-1,3(2H)-dione
  • 2-Diazoindan-1,3-dione
  • 5-21-10-00270 (Beilstein Handbook Reference)
  • AI3-07565
  • Benzoimide
  • BRN 0118522
  • CCRIS 9479
  • EC 201-603-3
  • EINECS 201-603-3
  • Ftalimmide
  • Ftalimmide [Italian]
  • HSDB 5007
  • Isoindole-1,3-dione
  • NSC 3108
  • o-Phthalic imide
  • Phenylimide
  • Phthalimid
  • Phthalimid [German]
  • Phthalimide
  • UNII-1J6PQ7YI80

Systematic Names

  • 1H-Isoindole-1,3(2H)-dione
  • Phthalimide

Superlist Name

  • Phthalimide

Registry Numbers

CAS Registry Number

  • 85-41-6

FDA UNII

  • 1J6PQ7YI80

Related Registry Number

  • 1074-82-4 (potassium salt)

System Generated Number

  • 0000085416

Structure Descriptors

InChI

1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)8(11)9-7/h1-4H,(H,9,10,11)

InChIKey

XKJCHHZQLQNZHY-UHFFFAOYSA-N

Smiles

c12c(C(=O)NC1=O)cccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1175mg/kg (1175mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Medicina Experimentalis. Vol. 11, Pg. 149, 1964.
mouse LD50 oral 5gm/kg (5000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Farmaco, Edizione Scientifica. Vol. 20, Pg. 3, 1965.
rat LD intraperitoneal > 500mg/kg (500mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 23, 1953.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 238 deg C   EXP
pKa Dissociation Constant 8.3 (none)   EXP
log P (octanol-water) 1.15 (none)   EXP
Water Solubility 360 mg/L 25 EXP
Vapor Pressure 1.00E-08 mm Hg 25 EST
Henry's Law Constant 1.00E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.25E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.