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Substance Name: Dimethachlor [BSI:ISO]
RN: 50563-36-5
UNII: 3G91ARZ496
InChIKey: SCCDDNKJYDZXMM-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C13-H18-Cl-N-O2

Molecular Weight

  • 255.743
 
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Names and Synonyms

Name of Substance

  • Dimethachlor [BSI:ISO]

Synonyms

  • 2,6-Acetoxylidide, 2-chloro-N-(2-methoxyethyl)-
  • 2,6-Dimethyl-N-(2-methoxyethyl)chloroacetanilide
  • 2-Chloro-N-(2,6-dimethylphenyl)-N-(2-methoxyethyl)acetamide
  • 2-Chloro-N-(2-methoxyethyl)acet-2',6'-xylidide
  • A 4766
  • A 5089
  • BRN 2982991
  • Dimethachlor
  • Dimethachlore
  • Dimethachlore [ISO-French]
  • EINECS 256-625-6
  • Teridox
  • UNII-3G91ARZ496

Systematic Names

  • 2-Chloro-N-(2,6-dimethylphenyl)-N-(2-methoxyethyl)acetamide
  • Acetamide, 2-chloro-N-(2,6-dimethylphenyl)-N-(2-methoxyethyl)-

Registry Numbers

CAS Registry Number

  • 50563-36-5

FDA UNII

  • 3G91ARZ496

Other Registry Number

  • 55353-08-7

System Generated Number

  • 0050563365

Structure Descriptors

InChI

1S/C13H18ClNO2/c1-10-5-4-6-11(2)13(10)15(7-8-17-3)12(16)9-14/h4-6H,7-9H2,1-3H3

InChIKey

SCCDDNKJYDZXMM-UHFFFAOYSA-N

Smiles

c1(N(CCOC)C(CCl)=O)c(cccc1C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation > 750mg/m3/2H (750mg/m3)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A151, Pg. 1983,
rat LD50 oral 1600mg/kg (1600mg/kg)   Pesticide Manual. Vol. 9, Pg. 290, 1991.
rat LD50 skin > 3170mg/kg (3170mg/kg)   Pesticide Manual. Vol. 9, Pg. 290, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 46 deg C   EXP
Boiling Point 320 deg C   EXP
log P (octanol-water) 2.17 (none)   EXP
Water Solubility 2300 mg/L 20 EXP
Vapor Pressure 1.13E-05 mm Hg 25 EXP
Henry's Law Constant 1.65E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.04E-11 cm3/molecule-sec 25 EST

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