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Substance Name: Daimuron [ISO]
RN: 42609-52-9
UNII: D9676S9U11
InChIKey: NNYRZQHKCHEXSD-UHFFFAOYSA-N

Note

  • Herbicide & pesticide.

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C17-H20-N2-O

Molecular Weight

  • 268.358
 
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Names and Synonyms

Results Name

  • Daimuron [ISO]

Name of Substance

  • 1-(alpha,apha-Dimethylbenzyl)-3-(4-methylphenyl)urea
  • Daimuron [ISO]

Synonyms

  • BRN 2855249
  • Daimuron
  • Dimuron
  • Dymron
  • Dymrone
  • K 223
  • N-(4-Methylphenyl)-N'-(1-methyl-1-phenylethyl)urea
  • N-(alpha,alpha-Dimethylbenzyl)-N(sup 1)-p-tolylurea
  • Shouron
  • Showrone
  • SK 23
  • SK 23 (herbicide)
  • UNII-D9676S9U11

Systematic Name

  • Urea, N-(4-methylphenyl)-N'-(1-methyl-1-phenylethyl)-

Registry Numbers

CAS Registry Number

  • 42609-52-9

FDA UNII

  • D9676S9U11

Other Registry Number

  • 60120-76-5

System Generated Number

  • 0042609529

Structure Descriptors

InChI

1S/C17H20N2O/c1-13-9-11-15(12-10-13)18-16(20)19-17(2,3)14-7-5-4-6-8-14/h4-12H,1-3H3,(H2,18,19,20)

InChIKey

NNYRZQHKCHEXSD-UHFFFAOYSA-N

Smiles

Cc1ccc(cc1)NC(=O)NC(C)(C)c2ccccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 skin > 3500mg/kg (3500mg/kg)   Japan Pesticide Information. Vol. (40), Pg. 32, 1982.
mouse LDLo intraperitoneal > 3500mg/kg (3500mg/kg)   Japan Pesticide Information. Vol. (36), Pg. 40, 1979.
mouse LDLo oral > 6500mg/kg (6500mg/kg)   Japan Pesticide Information. Vol. (36), Pg. 40, 1979.
mouse LDLo subcutaneous > 3500mg/kg (3500mg/kg)   Japan Pesticide Information. Vol. (36), Pg. 40, 1979.
rat LD50 skin > 3500mg/kg (3500mg/kg)   Japan Pesticide Information. Vol. (40), Pg. 32, 1982.
rat LDLo intraperitoneal > 3500mg/kg (3500mg/kg)   Japan Pesticide Information. Vol. (36), Pg. 40, 1979.
rat LDLo oral > 4gm/kg (4000mg/kg)   Japan Pesticide Information. Vol. (36), Pg. 40, 1979.
rat LDLo subcutaneous > 3500mg/kg (3500mg/kg)   Japan Pesticide Information. Vol. (36), Pg. 40, 1979.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 203 deg C   EXP
Water Solubility 1.2 mg/L 20 EXP
Vapor Pressure 3.39E-09 mm Hg 25 EXP
Henry's Law Constant 9.98E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.81E-11 cm3/molecule-sec 25 EST

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