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Substance Name: 2,3-Dihydro-1,4-phthalazinedione
RN: 1445-69-8
InChIKey: JNQUJPBFSQETPT-UHFFFAOYSA-N

Classification Codes

  • Drug / Therapeutic Agent
  • Reproductive Effect

Molecular Formula

  • C8-H6-N2-O2

Molecular Weight

  • 162.147
 
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Names and Synonyms

Name of Substance

  • 2,3-Dihydro-1,4-phthalazinedione

Synonyms

  • 1,4-Phthalazinediol
  • 2,3-Dihydro-1,4-phthalazinedione
  • AI3-61134
  • CCRIS 6890
  • EINECS 215-893-4
  • N,N'-Phthaloylhydrazine
  • NSC 651
  • Phthalhydrazide
  • Phthalic acid cyclic hydrazide
  • Phthalocyclohydrazide

Systematic Names

  • 1,4-Phthalazinedione, 2,3-dihydro-
  • 2,3-Dihydrophthalazine-1,4-dione
  • Phthalhydrazide

Registry Numbers

CAS Registry Number

  • 1445-69-8

System Generated Number

  • 0001445698

Structure Descriptors

InChI

1S/C8H6N2O2/c11-7-5-3-1-2-4-6(5)8(12)10-9-7/h1-6H

InChIKey

JNQUJPBFSQETPT-UHFFFAOYSA-N

Smiles

N1=NC(=O)[C@@H]2[C@@H](C1=O)C=CC=C2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 700mg/kg (700mg/kg)   Archiv der Pharmazie Vol. 327, Pg. 237, 1994.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point > 300 deg C   EXP
log P (octanol-water) 0.11 (none)   EXP
Water Solubility 2640 mg/L 25 EST
Vapor Pressure 5.49E-08 mm Hg 25 EST
Henry's Law Constant 4.27E-11 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.17E-11 cm3/molecule-sec 25 EST

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