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Substance Name: Triasulfuron [ISO]
RN: 82097-50-5
UNII: 299LHF498M
InChIKey: XOPFESVZMSQIKC-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C14-H16-Cl-N5-O5-S

Molecular Weight

  • 401.8294
 
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Names and Synonyms

Results Name

  • Triasulfuron [ISO]

Name of Substance

  • Triasulfuron
  • Triasulfuron [ISO]

Synonyms

  • 1-(2-(2-Chloroethoxy)phenylsulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea (IUPAC)
  • 2-(2-Chloroethoxy)-N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)benzenesulfonamide
  • CGA 131036
  • EPA Pesticide Chemical Code 128969
  • Logran
  • Triasulfuron
  • UNII-299LHF498M

Systematic Name

  • Benzenesulfonamide, 2-(2-chloroethoxy)-N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)-

Registry Numbers

CAS Registry Number

  • 82097-50-5

FDA UNII

  • 299LHF498M

Other Registry Number

  • 135100-29-7

System Generated Number

  • 0082097505

Structure Descriptors

InChI

1S/C14H16ClN5O5S/c1-9-16-12(19-14(17-9)24-2)18-13(21)20-26(22,23)11-6-4-3-5-10(11)25-8-7-15/h3-6H,7-8H2,1-2H3,(H2,16,17,18,19,20,21)

InChIKey

XOPFESVZMSQIKC-UHFFFAOYSA-N

Smiles

S(NC(Nc1nc(OC)nc(n1)C)=O)(c1c(OCCCl)cccc1)(=O)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
quail LD50 oral > 2150mg/kg (2150mg/kg)   Pesticide Manual. Vol. 9, Pg. 837, 1991.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C18, 1991.
rat LC50 inhalation > 2320mg/m3/4H (2320mg/m3)   Farm Chemicals Handbook. Vol. -, Pg. C18, 1991.
rat LD50 oral > 5050mg/kg (5050mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C18, 1991.
rat LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 837, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 186 deg C   EXP
pKa Dissociation Constant 4.64 (none) 20 EXP
log P (octanol-water) 1.1 (none)   EXP
Water Solubility 32 mg/L 25 EXP
Atmospheric OH Rate Constant 1.01E-11 cm3/molecule-sec 25 EST

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