1440063-32-0

Basic information

• Product Name: C₂₁H₁₅Cl₂F₂NO₃
• Synonyms: C₂₁H₁₅Cl₂F₂NO₃
• CAS NO: 1440063-32-0
• Molecular Weight: 438.258
• Mol File: 1440063-32-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₁H₁₅Cl₂F₂NO₃(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₁H₁₅Cl₂F₂NO₃(1440063-32-0)
• EPA Substance Registry System: C₂₁H₁₅Cl₂F₂NO₃(1440063-32-0)

Safety Data

• Hazardous Substances Data: 1440063-32-0(Hazardous Substances Data)

Upstream product

• 1440062-60-1 C₁₄H₁₃Cl₂NO₂ 
• 18063-02-0 2,6-difluorobenzoylchloride 
• 6842-62-2 3,4'-Dichlorobiphenyl ether 
• 1440061-23-3 C₁₆H₁₂Cl₂O₄ 
• 1440061-93-7 C₁₆H₁₃Cl₂NO₄ 

Downstream Products

• 1440059-75-5 C₂₁H₁₄Cl₃F₂NO₂ 
• 1440060-55-8 4-(2-chloro-4-(4-chlorophenoxy)phenyl)-2-(2,6-difluorophenyl)-1,3-oxazoline 

Relevant articles and documents

Design, synthesis and acaricidal/insecticidal activities of etoxazole analogues

Based on the structure-activity relationship of etoxazole analogues and benzoylphenylureas, a series of 2-(2,6-difluorophenyl)-4-(4-substitutedphenyl)- 1,3-oxazolines 4a-y were designed and synthesized. It was found that most of these compounds showed excellent acaricidal activities. They gave above 85% mortality at a concentration of 2.5 mg L-1, both for the eggs and larvae of spider mites. Some compounds also showed excellent insecticidal activities. The position and type of the substituents on the 4-phenyl of 2,4-diphenyl-1,3-oxazoline have a great influence on the activities. 2-(2,6-Difluorophenyl)-4-(2-Cl-4-(4-Cl-phenoxy)phenyl)-1,3-oxazoline (4r) exhibited 100% acaricidal mortality at 2.5 mg L-1, with 65% and 93% mortality against beet armyworm and diamondback moth, respectively, at 12.5 mg L-1, which is almost the same level as etoxazole. The newly found structure-activity relationship may also benefit further acaricide/insecticide development.