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Substance Name: Ethiozin
RN: 64529-56-2
UNII: 10075DWR0D
InChIKey: ADZSGNDOZREKJK-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C9-H16-N4-O-S

Molecular Weight

  • 228.318
 
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Names and Synonyms

Name of Substance

  • Ethiozin

Synonyms

  • 4-Amino-6-(1,1-dimethylethyl)-3-(ethylthio)-1,2,4-triazin-5(4H)-one
  • BAY dic 1559
  • BAY smy 1500
  • BRN 5023567
  • Ethiozin
  • Ethyl metribuzin
  • Lektan
  • SMY 1500
  • Tycor
  • UNII-10075DWR0D

Systematic Names

  • 1,2,4-Triazin-5(4H)-one, 4-amino-6-(1,1-dimethylethyl)-3-(ethylthio)-
  • 1,2,4-Triazin-5(4H)one, 4-amino-6-(1,1-dimethylethyl)-3-(ethylthio)-

Registry Numbers

CAS Registry Number

  • 64529-56-2

FDA UNII

  • 10075DWR0D

Other Registry Number

  • 88529-03-7

System Generated Number

  • 0064529562

Structure Descriptors

InChI

1S/C9H16N4OS/c1-5-15-8-12-11-6(9(2,3)4)7(14)13(8)10/h5,10H2,1-4H3

InChIKey

ADZSGNDOZREKJK-UHFFFAOYSA-N

Smiles

C(C)(C)(C)c1nnc(SCC)n(N)c1=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 27, 1991.
mouse LD50 oral 1gm/kg (1000mg/kg)   Pesticide Manual. Vol. 9, Pg. 27, 1991.
rat LC50 inhalation > 1099mg/m3/4H (1099mg/m3)   National Technical Information Service. Vol. OTS0543907,
rat LD50 intraperitoneal 447mg/kg (447mg/kg) BEHAVIORAL: TREMOR

GASTROINTESTINAL: ALTERATION IN GASTRIC SECRETION

BLOOD: CHANGES IN SPLEEN
National Technical Information Service. Vol. OTS0543907,
rat LD50 oral 599mg/kg (599mg/kg) GASTROINTESTINAL: ALTERATION IN GASTRIC SECRETION

LIVER: OTHER CHANGES

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
National Technical Information Service. Vol. OTS0543907,
rat LD50 skin > 5gm/kg (5000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C37, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 95 deg C   EXP
log P (octanol-water) 1.980 (none)   EST
Water Solubility 420 mg/L 20 EXP
Vapor Pressure 7.50E-06 mm Hg 20 EXP
Henry's Law Constant 5.37E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.47E-11 cm3/molecule-sec 25 EST

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