Product Name: Pharmaceutical Grade Lufenuron
CAS NO: 103055-07-8
Molecular Formula:C17H8Cl2F8N2O3
Formula Weight: 511.1502
Appearance: White crystalline power
Assay: 98% TC
Lufenuron Physical and Chemical Properties
Chemical Name |
(RS)-1-[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy) phenyl] -3-(2,6-difluoro = benzoyl) urea |
Appearance |
White crystal powder |
Molecular formula |
C17H8Cl2F8N2O3 |
Melting point |
164.7-167.7 ¡ã C |
Solubility |
water solubility (20 ¡ã C) <0.006mg / L. Solubility in other solvents (20 ¡ã C, g / L): methanol 41, acetone 460, toluene 72, n-hexane 0.13, n-octanol 8.9 |
Stability |
In air, light stability, in water DT 50: 32 days (pH9), 70 days (pH7), 160 days (pH5). |
Mammalian Toxicology |
Oral Acute oral LD50 for rats >2000 mg/kg. Skin and eye Acute percutaneous LD50 for rats >2000 mg/kg. Non-irritating to eyes and skin (rabbits). Non-sensitising to skin (guinea pigs). Inhalation LC50 (4 h, 20 ºC) for rats >2.35 mg/l air. NOEL (2 y) for rats 2.0 mg/kg b.w. daily. ADI 0.01 mg/kg. Toxicity class WHO (a.i.) III EC hazard (R43) |