70158-63-3

Basic information

• Product Name: butyl 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate
• CAS NO: 70158-63-3
• Molecular Formula: C₁₉H₁₉ClF₃NO₄
• Molecular Weight: 417.8067
• Mol File: 70158-63-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 431.9°C at 760 mmHg
• Flash Point: 215°C
• Density: 1.283g/cm³
• Vapor Pressure: 1.15E-07mmHg at 25°C
• Refractive Index: 1.506
• CAS DataBase Reference: butyl 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate(CAS DataBase Reference)
• NIST Chemistry Reference: butyl 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate(70158-63-3)
• EPA Substance Registry System: butyl 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate(70158-63-3)

Safety Data

• Hazardous Substances Data: 70158-63-3(Hazardous Substances Data)

Upstream product

• 72537-17-8 2-fluoro-3-chloro-5-(trifluoromethyl)pyridine 
• 94050-90-5 (R)-2-(4-hydroxyphenoxy)propionic acid 
• 71-36-3 butan-1-ol 

Relevant articles and documents

A new method for one-pot synthesis of aryloxyphenoxypropionate herbicides using 2,4,6-trichloro-1,3,5-triazine and (n-BU)4NI as a homogeneous catalyst

The one-pot reaction of halo-heterocycle, (R)-4-hydroxyphenoxy propionic acid and an alcohol, amine or sulfonamide is described as an efficient method for the synthesis of aryloxyphenoxy propionate hrerbicides by using 2,4,6-trichloro-1,3,5-triazine in the presence of (n-BU) 4NI, as a homogeneous catalyst under mild conditions. The present procedure offers several advantages, such as good yields, short reaction times and easy workup.