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Substance Name: Clomazone [ANSI:ISO]
RN: 81777-89-1
UNII: 570RAC03NF
InChIKey: KIEDNEWSYUYDSN-UHFFFAOYSA-N

Note

  • An herbicide.

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C12-H14-Cl-N-O2

Molecular Weight

  • 239.7006
 
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Names and Synonyms

Results Name

  • Clomazone [ANSI:ISO]

Name of Substance

  • Clomazone
  • Clomazone [ANSI:ISO]
  • Dimethazone

Synonyms

  • 2-((2-Chlorophenyl)methyl)-4,4-dimethyl-3-isoxazolidinone
  • 2-(2-Chlorobenzyl)-4,4-dimethyl-1,2-oxazolidin-3-one
  • 2-(2-Chlorobenzyl)-4,4-dimethylisoxazolidin-3-one
  • CCRIS 9263
  • Clomazone
  • Command
  • Dimethazone
  • EPA Pesticide Chemical Code 125401
  • FMC 57020
  • Gamit
  • HSDB 6614
  • Magister
  • UNII-570RAC03NF

Systematic Name

  • 3-Isoxazolidinone, 2-((2-chlorophenyl)methyl)-4,4-dimethyl-

Registry Numbers

CAS Registry Number

  • 81777-89-1

FDA UNII

  • 570RAC03NF

Other Registry Number

  • 89493-06-1

System Generated Number

  • 0081777891

Structure Descriptors

InChI

1S/C12H14ClNO2/c1-12(2)8-16-14(11(12)15)7-9-5-3-4-6-10(9)13/h3-6H,7-8H2,1-2H3

InChIKey

KIEDNEWSYUYDSN-UHFFFAOYSA-N

Smiles

N1(C(=O)C(CO1)(C)C)Cc1c(cccc1)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral > 2510mg/kg (2510mg/kg)   Pesticide Manual. Vol. 9, Pg. 178, 1991.
quail LD50 oral > 2510mg/kg (2510mg/kg)   Pesticide Manual. Vol. 9, Pg. 178, 1991.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Pesticide Manual. Vol. 9, Pg. 178, 1991.
rat LC50 inhalation 4800mg/m3/4H (4800mg/m3)   Pesticide Manual. Vol. 9, Pg. 178, 1991.
rat LD50 oral 1369mg/kg (1369mg/kg)   Pesticide Manual. Vol. 9, Pg. 178, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 25 deg C   EXP
Boiling Point 275 deg C   EXP
log P (octanol-water) 2.5 (none)   EXP
Water Solubility 1100 mg/L 25 EXP
Vapor Pressure 1.44E-04 mm Hg 25 EXP
Henry's Law Constant 4.13E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.20E-11 cm3/molecule-sec 25 EST

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