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Substance Name: Chlorsulfuron [ANSI:BSI:ISO]
RN: 64902-72-3
UNII: O6S620ML45
InChIKey: VJYIFXVZLXQVHO-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Herbicides
  • Pesticides

Molecular Formula

  • C12-H12-Cl-N5-O4-S

Molecular Weight

  • 357.7768
 

Names and Synonyms

Results Name

  • Chlorsulfuron [ANSI:BSI:ISO]

Name of Substance

  • Chlorsulfuron
  • Chlorsulfuron [ANSI:BSI:ISO]

Synonyms

  • 1-((o-Chlorophenyl)sulfonyl)-3-(4-methoxy-6-methyl-s-triazin-2-yl)urea
  • 1-(2-Chlorophenylsulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea
  • 1-(2-Chlorophenylsulphonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea
  • 2-Chloro-N-((4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl)-benzenesulfonamide
  • 2-Chlorsulfuron
  • 5-26-09-00405 (Beilstein Handbook Reference)
  • Benzenesulfonamide, 2-chloro-N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)-
  • BRN 0577255
  • Caswell No. 194AA
  • CCRIS 9260
  • Chlorsulfon
  • Chlorsulfuron
  • DPX 4189
  • EINECS 265-268-5
  • EPA Pesticide Chemical Code 118601
  • Glean
  • Glean 20DF
  • Glean C
  • HSDB 6847
  • Telar
  • Trilixon
  • UNII-O6S620ML45

Systematic Names

  • 2-Chloro-N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)benzenesulphonamide
  • Benzenesulfonamide, 2-chloro-N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)-
  • Urea, 1-((o-chlorophenyl)sulfonyl)-3-(4-methoxy-6-methyl-s-triazin-2-yl)-

Superlist Names

  • 2-Chloro-N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)benzenesulfonamide
  • 2-Chlorsulfuron
  • Chlorsulfuron

Registry Numbers

CAS Registry Number

  • 64902-72-3

FDA UNII

  • O6S620ML45

Related Registry Number

  • 79793-04-7 (mono-ammonium salt)

System Generated Number

  • 0064902723

Structure Descriptors

InChI

1S/C12H12ClN5O4S/c1-7-14-10(17-12(15-7)22-2)16-11(19)18-23(20,21)9-6-4-3-5-8(9)13/h3-6H,1-2H3,(H2,14,15,16,17,18,19)

InChIKey

VJYIFXVZLXQVHO-UHFFFAOYSA-N

Smiles

Cc1nc(nc(n1)OC)NC(=O)NS(=O)(=O)c2ccccc2Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - domestic LD50 unreported 5gm/kg (5000mg/kg)   Defense des Vegetaux. Vol. 37, Pg. 345, 1983.
dog LD oral > 2500mg/kg (2500mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
National Technical Information Service. Vol. OTS0570808,
duck LD50 unreported 5gm/kg (5000mg/kg)   Defense des Vegetaux. Vol. 37, Pg. 345, 1983.
rabbit LD50 skin 3400mg/kg (3400mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C154, 1991.
rat LC50 inhalation > 5900mg/m3/4H (5900mg/m3)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A579, Pg. 1984,
rat LD50 oral 5545mg/kg (5545mg/kg)   Journal of Agricultural and Food Chemistry. Vol. 29, Pg. 416, 1981.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 176 deg C   EXP
log P (octanol-water) 2 (none)   EXP
Water Solubility 2.80E+04 mg/L 25 EXP
Vapor Pressure 2.30E-11 mm Hg 25 EXP
Henry's Law Constant 3.90E-15 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.52E-11 cm3/molecule-sec 25 EST

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