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Substance Name: Rimsulfuron [ANSI:ISO]
RN: 122931-48-0
UNII: 462J071RD7
InChIKey: MEFOUWRMVYJCQC-UHFFFAOYSA-N

Note

  • In soil and water.

Molecular Formula

  • C14-H17-N5-O7-S2

Molecular Weight

  • 431.448
 

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Mutation Data
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Names and Synonyms

Name of Substance

  • Rimsulfuron [ANSI:ISO]

Synonyms

  • 1-(4,6-Dimethoxypyrimidin-2-yl)-3-(3-ethylsulfonyl-2-pyridylsulfonyl)urea
  • DPX-E 9636
  • DPX-E9636
  • HSDB 7947
  • Matrix
  • N-(((4,6-Dimethoxy-2-pyrimidinyl)amino)carbonyl)-3-(ethylsulfonyl)-2-pyridinesulfonamide
  • Rimsulfuron
  • Tarot
  • Titus
  • UNII-462J071RD7

Systematic Name

  • 2-Pyridinesulfonamide, N-(((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)-3-(ethylsulfonyl)-

Registry Numbers

CAS Registry Number

  • 122931-48-0

FDA UNII

  • 462J071RD7

System Generated Number

  • 0122931480

Structure Descriptors

InChI

1S/C14H17N5O7S2/c1-4-27(21,22)9-6-5-7-15-12(9)28(23,24)19-14(20)18-13-16-10(25-2)8-11(17-13)26-3/h5-8H,4H2,1-3H3,(H2,16,17,18,19,20)

InChIKey

MEFOUWRMVYJCQC-UHFFFAOYSA-N

Smiles

CCS(=O)(=O)c1cccnc1S(=O)(=O)NC(=O)Nc1nc(OC)cc(OC)n1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 297, 1991.
rat LC50 inhalation 5200mg/m3/4H (5200mg/m3)   Pesticide Manual. Vol. 9, Pg. 297, 1991.
rat LD50 oral > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 297, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 177 deg C   EXP
pKa Dissociation Constant 4 (none)   EXP
log P (octanol-water) 0.29 (none)   EXP
Water Solubility 10 mg/L 25 EXP
Vapor Pressure 1.13E-08 mm Hg 25 EXP
Henry's Law Constant 6.42E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.10E-10 cm3/molecule-sec 25 EST

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