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Substance Name: Phthalazine
RN: 253-52-1
UNII: 91Y28DM24N
InChIKey: LFSXCDWNBUNEEM-UHFFFAOYSA-N

Molecular Formula

  • C8-H6-N2

Molecular Weight

  • 130.149
 
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Names and Synonyms

Name of Substance

  • Phthalazine

Synonyms

  • 2,3-Benzodiazine
  • 2,3-Diazanaphthalene
  • Benzo(d)pyridazine
  • beta-Phenodiazine
  • CCRIS 6894
  • EINECS 205-963-2
  • NSC 62484
  • Phthalazine
  • UNII-91Y28DM24N

Systematic Name

  • Phthalazine

Registry Numbers

CAS Registry Number

  • 253-52-1

FDA UNII

  • 91Y28DM24N

System Generated Number

  • 0000253521

Structure Descriptors

InChI

1S/C8H6N2/c1-2-4-8-6-10-9-5-7(8)3-1/h1-6H

InChIKey

LFSXCDWNBUNEEM-UHFFFAOYSA-N

Smiles

c12c(cccc1)cnnc2

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 90.5 deg C   EXP
Boiling Point 316 deg C   EXP
log P (octanol-water) 0.57 (none)   EXP
Water Solubility 5.00E+04 mg/L 25 EXP
Henry's Law Constant 2.80E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.00E-12 cm3/molecule-sec 25 EST

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