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Substance Name: Mepronil [ISO]
RN: 55814-41-0
UNII: QJK1MXY8DW
InChIKey: BCTQJXQXJVLSIG-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative

Molecular Formula

  • C17-H19-N-O2

Molecular Weight

  • 269.342
 
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Names and Synonyms

Name of Substance

  • Mepronil [ISO]

Synonyms

  • 2-Methyl-3'-isopropoxybenzanilide
  • 2-Methyl-N-(3-(1-methylethoxy)phenyl)benzamide
  • 3'-Isopropoxy-2-methylbenzanilide
  • 3'-Isopropoxy-o-toluanilide
  • B1-2459
  • Basitac
  • BRN 2381749
  • KCO-1
  • Mepronil
  • Mepronil (pesticide)
  • UNII-QJK1MXY8DW

Systematic Name

  • Benzamide, 2-methyl-N-(3-(1-methylethoxy)phenyl)-

Registry Numbers

CAS Registry Number

  • 55814-41-0

FDA UNII

  • QJK1MXY8DW

System Generated Number

  • 0055814410

Structure Descriptors

InChI

1S/C17H19NO2/c1-12(2)20-15-9-6-8-14(11-15)18-17(19)16-10-5-4-7-13(16)3/h4-12H,1-3H3,(H,18,19)

InChIKey

BCTQJXQXJVLSIG-UHFFFAOYSA-N

Smiles

c1(cc(ccc1)OC(C)C)NC(c1c(cccc1)C)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 5gm/kg (5000mg/kg)   Japan Pesticide Information. Vol. (38), Pg. 17, 1981.
mouse LD50 oral 10gm/kg (10000mg/kg)   Pesticide Manual. Vol. 9, Pg. 549, 1991.
mouse LD50 skin > 10gm/kg (10000mg/kg)   Japan Pesticide Information. Vol. (38), Pg. 17, 1981.
rabbit LD50 oral > 10gm/kg (10000mg/kg)   Japan Pesticide Information. Vol. (38), Pg. 17, 1981.
rabbit LD50 skin 10gm/kg (10000mg/kg)   Pesticide Manual. Vol. 9, Pg. 549, 1991.
rat LD50 intraperitoneal > 5gm/kg (5000mg/kg)   Japan Pesticide Information. Vol. (38), Pg. 17, 1981.
rat LD50 oral 10gm/kg (10000mg/kg)   Pesticide Manual. Vol. 9, Pg. 549, 1991.
rat LD50 skin > 10gm/kg (10000mg/kg)   Japan Pesticide Information. Vol. (38), Pg. 17, 1981.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 92.5 deg C   EXP
log P (octanol-water) 3.66 (none)   EXP
Water Solubility 12.7 mg/L 20 EXP
Vapor Pressure 4.20E-07 mm Hg 20 EXP
Henry's Law Constant 1.17E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.54E-10 cm3/molecule-sec 25 EST

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