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Substance Name: Thifensulfuron-methyl [ANSI:ISO:BSI]
RN: 79277-27-3
UNII: 5VFH25ES6F
InChIKey: AHTPATJNIAFOLR-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C12-H13-N5-O6-S2

Molecular Weight

  • 387.3957
 
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Names and Synonyms

Results Name

  • Thifensulfuron-methyl [ANSI:ISO:BSI]

Name of Substance

  • Thifensulfuron methyl
  • Thifensulfuron-methyl
  • Thifensulfuron-methyl [ANSI:ISO:BSI]

Synonyms

  • Caswell No. 573S
  • DPX-M 6316
  • EPA Pesticide Chemical Code 128845
  • Harmony
  • Harmony 75DF
  • Harmony GT
  • Harmony GT-XP
  • HSDB 7354
  • INM 6316
  • Methyl 3-(4-methoxy-6-methyl-1,3,5-triazin-2-ylcarbamoylsulfamoyl)-2-thenoate
  • Pinnacle
  • Pinnacle 25DF
  • Refine
  • Refine DF
  • Thiameturon-methyl
  • Thifensulfuron methyl
  • Thifensulfuron methyl ester
  • Thifensulfuron-methyl
  • UNII-5VFH25ES6F

Systematic Name

  • 2-Thiophenecarboxylic acid, 3-(((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)amino)sulfonyl)-, methyl ester

Superlist Names

  • Harmony
  • Thifensulfuron methyl

Registry Numbers

CAS Registry Number

  • 79277-27-3

FDA UNII

  • 5VFH25ES6F

System Generated Number

  • 0079277273

Structure Descriptors

InChI

1S/C12H13N5O6S2/c1-6-13-10(16-12(14-6)23-3)15-11(19)17-25(20,21)7-4-5-24-8(7)9(18)22-2/h4-5H,1-3H3,(H2,13,14,15,16,17,19)

InChIKey

AHTPATJNIAFOLR-UHFFFAOYSA-N

Smiles

Cc1nc(nc(n1)OC)NC(=O)NS(=O)(=O)c2ccsc2C(=O)OC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral > 2510mg/kg (2510mg/kg)   Pesticide Manual. Vol. 9, Pg. 814, 1991.
mouse LD50 oral > 5gm/kg (5000mg/kg)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 18, Pg. S219, 1993.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C239, 1991.
rat LC50 inhalation > 7900mg/m3/4H (7900mg/m3)   Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 18, Pg. S219, 1993.
rat LD50 oral > 5gm/kg (5000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C239, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 176 deg C   EXP
pKa Dissociation Constant 4 (none)   EXP
log P (octanol-water) 1.56 (none)   EXP
Water Solubility 230 mg/L 25 EXP
Vapor Pressure 1.28E-10 mm Hg 25 EXP
Henry's Law Constant 4.08E-14 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.10E-12 cm3/molecule-sec 25 EST

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