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LN4990653

Lufenuron , 97% , 103055-07-8

Synonym(s):
1-[2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]-3-(2,6-difluorobenzoyl)urea;Lufenuron

CAS NO.:103055-07-8

Empirical Formula: C17H8Cl2F8N2O3

Molecular Weight: 511.15

MDL number: MFCD00867616

EINECS: 410-690-9

Pack Size Price Stock Quantity
1G RMB448.80 In Stock
5G RMB1512.80 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 174.1°
Density  1.631±0.06 g/cm3(Predicted)
vapor pressure  <0.4 x10 -3 Pa (25 °C)
Flash point: 170 °C
storage temp.  0-6°C
solubility  100mg/L in organic solvents at 20 ℃
form  Solid
Water Solubility  <0.06 mg l-1(25 °C)
pka 8.49±0.46(Predicted)
color  Off-white to light yellow
JECFA Number 85
BRN  8398291
InChIKey PWPJGUXAGUPAHP-UHFFFAOYSA-N
LogP 5.12 at 25℃
CAS DataBase Reference 103055-07-8(CAS DataBase Reference)
EPA Substance Registry System Benzamide, N-[[[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]amino]carbonyl]-2,6-difluoro- (103055-07-8)

Description and Uses

Lufenuron is an insect development inhibitor of the benzoylphenyl urea class. It demonstrates activity against fleas that have fed on treated cats and dogs and become exposed to lufenuron in the host’s blood. Lufenuron also has activity by virtue of its presence in adult flea feces, leading to its ingestion by flea larvae. Both activities result in the production of eggs that are unable to hatch, causing significant reductions in flea larvae populations. The lipophilicity of lufenuron leads to its deposition in adipose tissues of animals from where it is slowly released into the bloodstream. This permits effective blood concentrations to be maintained throughout the recommended oral dosing interval of 1 month.

Lufenuron is used for the control of Lepidoptera and Coleoptera larvae on cotton, maize and vegetables, and of citrus whitefly and rust mites on citrus fruit. It is also used to control fleas on pets and cockroaches in houses.

Safety

Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H317-H410
Precautionary statements  P261-P272-P273-P280-P302+P352-P333+P313
Hazard Codes  Xi;N,N,Xi
Risk Statements  43-50/53
Safety Statements  2-24-37-60-61
RIDADR  3077
WGK Germany  2
HazardClass  9
PackingGroup  III
HS Code  29242990
Toxicity LD50 in rats (mg/kg): >2000 orally; LC50 in rats (mg/m3): >2350 (Buholzer)

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