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Substance Name: Brompyrazon [ISO]
RN: 3042-84-0
UNII: EG1Z5E88G9
InChIKey: ODNZLRLWXRXPOH-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Out-Dated Pesticide

Molecular Formula

  • C10-H8-Br-N3-O

Molecular Weight

  • 266.097
 
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Names and Synonyms

Results Name

  • Brompyrazon [ISO]

Name of Substance

  • Brompyrazon

Synonyms

  • 1-Phenyl-4-amino-5-brompyridazon-(6)
  • 1-Phenyl-4-amino-5-brompyridazon-(6) [German]
  • 5-25-14-00206 (Beilstein Handbook Reference)
  • 5-Amino-4-bromo-2-phenyl-3(2H)-pyridazinone
  • BAS 2430
  • BAS 2430 H
  • BRN 0612440
  • Brompyrazon
  • Brompyrazon [ISO]
  • Brompyrazone
  • Caswell No. 033C
  • EINECS 221-248-8
  • EPA Pesticide Chemical Code 208200
  • UNII-EG1Z5E88G9

Systematic Names

  • 3(2H)-Pyridazinone, 5-amino-4-bromo-2-phenyl-
  • Brompyrazon

Registry Numbers

CAS Registry Number

  • 3042-84-0

FDA UNII

  • EG1Z5E88G9

System Generated Number

  • 0003042840

Structure Descriptors

InChI

1S/C10H8BrN3O/c11-9-8(12)6-13-14(10(9)15)7-4-2-1-3-5-7/h1-6H,12H2

InChIKey

ODNZLRLWXRXPOH-UHFFFAOYSA-N

Smiles

O=c1c(Br)c(N)cnn1c1ccccc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 oral 2gm/kg (2000mg/kg)   "Pflanzenschutz-und Schaedlingsbekaempfungsmittel: Abriss einer Toxikologie und Therapie von Vergiftungen," 2nd ed., Klimmer, O.R., Hattingen, Fed. Rep. Ger., Hundt-Verlag, 1971Vol. -, Pg. 107, 1971.
rat LD50 oral 8500mg/kg (8500mg/kg)   "Pflanzenschutz-und Schaedlingsbekaempfungsmittel: Abriss einer Toxikologie und Therapie von Vergiftungen," 2nd ed., Klimmer, O.R., Hattingen, Fed. Rep. Ger., Hundt-Verlag, 1971Vol. -, Pg. 107, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 223.5 deg C   EXP
log P (octanol-water) 0.660 (none)   EST
Water Solubility 200 mg/L 20 EXP
Atmospheric OH Rate Constant 4.14E-11 cm3/molecule-sec 25 EST

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