Fenpropathrin
Chemical name: Fenpropathrin
CAS No.: 39515-41-8
Empirical formula: C22H23NO3
Structural formula:
Molecular mass: 349.25
Basic chemical and physical data: Appearance: white crystal or pale yellow oil liquid (pure); brown-yellow liquid or solid (technical). Melting point: 49 – 50℃ (pure); 45 – 50℃ (technical). Flash point: 205℃. Vapor pressure: 1.3 x 10-6kPa (25℃). S.g/density (25℃): 1.15g/cm3. Solubility (20℃): 0.34ppm in water, and complete miscibility with acetone, xylene, chloroform, DMF. It will be stable for at least 2 years at normal temperature.
Usage: Fenpropathrin is a pyrethroid insecticide that has both of contact poisoning and stomach action, and no systemic action. It is used to control the pests on cotton, fruit trees, tea trees and vegetables.
Toxicity: The acute oral LD50 (mg/kg): 54 in male rats, 49 in female rats, 67 in male mice, and 58 in female mice. The acute dermal LD50 (mg/kg): 1600 in male rats, 870 in female rats, 1350 in male mice, and 90
Storage: Fenpropathrin shall be stored in a cool, dry and well ventilated place. It should not be stored or transported along with foods.
Package: 200kg iron drum, or according to the customer’s requirements.
Attention:
Formulation: 20%EC
  Specification of technical:

Appearance: brown-yellow liquid or solid

Content of A.I.: 92.0% min.

Moisture: 0.3% max.

Acidity (cal. as H2SO4): 0.2% max.

Insoluble substance in acetone: 0.1% max.