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Substance Name: 2-Phenyl-4,5-dichloro-3-pyridazinone
RN: 1698-53-9
InChIKey: VKWCOHVAHQOJGU-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C10-H6-Cl2-N2-O

Molecular Weight

  • 241.076
 
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Names and Synonyms

Name of Substance

  • 2-Phenyl-4,5-dichloro-3-pyridazinone

Synonyms

  • 1-Fenyl-4,5-dichlor-6-pyridazinon
  • 1-Fenyl-4,5-dichlor-6-pyridazinon [Czech]
  • 4,5-Dichloro-2-phenylpyridazin-3-one
  • 5-24-02-00024 (Beilstein Handbook Reference)
  • AI3-18651
  • BRN 0175852
  • EINECS 216-917-6
  • NSC 224369
  • NSC 642642

Systematic Names

  • 3(2H)-Pyridazinone, 4,5-dichloro-2-phenyl-
  • 4,5-Dichloro-2,3-dihydro-2-phenylpyridazin-3-one
  • 4,5-Dichloro-2-phenyl-3(2H)-pyridazinone

Registry Numbers

CAS Registry Number

  • 1698-53-9

System Generated Number

  • 0001698539

Structure Descriptors

InChI

1S/C10H6Cl2N2O/c11-8-6-13-14(10(15)9(8)12)7-4-2-1-3-5-7/h1-6H

InChIKey

VKWCOHVAHQOJGU-UHFFFAOYSA-N

Smiles

c1(c(c(cnn1c1ccccc1)Cl)Cl)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 2520mg/kg (2520mg/kg)   "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 151, 1972.