20143-46-8

Basic information

• Product Name: Acetyl chloride, (2,6-dichlorophenoxy)-
• Synonyms: 2,6-dichlorophenoxyacetyl chloride
• CAS NO: 20143-46-8
• Molecular Formula: C8H5Cl3O2
• Molecular Weight: 239.48300
• Mol File: 20143-46-8.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Acetyl chloride, (2,6-dichlorophenoxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: Acetyl chloride, (2,6-dichlorophenoxy)-(20143-46-8)
• EPA Substance Registry System: Acetyl chloride, (2,6-dichlorophenoxy)-(20143-46-8)

Safety Data

• Hazardous Substances Data: 20143-46-8(Hazardous Substances Data)

Upstream product

• 575-90-6 2,6-dichlorophenoxyacetic acid 
• 87-65-0 2,6-Dichlorophenol 

Downstream Products

• 110984-35-5 1-(5-Amino-3-methylsulfanyl-[1,2,4]triazol-1-yl)-2-(2,6-dichloro-phenoxy)-ethanone 
• 110984-68-4 2-(2,6-Dichloro-phenoxy)-N-(5-methylsulfanyl-2H-[1,2,4]triazol-3-yl)-acetamide 
• 900502-10-5 C₁₆H₁₆Cl₂NO₅P 
• 904702-60-9 O,O-dimethyl α-(2,6-dichlorophenoxyacetoxy)-3-nitrobenzylphosphonate 

Relevant articles and documents

Synthesis and Biological Activity of O-Methyl Methyl 1-(Substituted Phenoxyacetoxy)-1-(thien-2-yl)methylphosphinates

A series of novel O-methyl methyl 1-(substituted phenoxyacetoxy)-1-(thien-2-yl)methylphosphinates 5a, 5b, 5c, 5d, 5e, 5f, 5g, 5h were synthesized. Their structures were confirmed by IR, 1H NMR, mass spectroscopy, and elemental analyses. The results of preliminary bioassays show that some of the title compounds exhibit moderate to good herbicidal and fungicidal activities. For example, the title compounds 5c, 5d, and 5g possess 90-100% inhibition against the tested plants at the concentration of 10 mg/L and 100 mg/L, whereas the title compounds 5a, 5b, 5c, and 5h possess 70-94% inhibition against Phyricularia grisea and Sclerotinia sclerotiorum at the concentration of 50 mg/L.

Synthesis and Herbicidal Activities of Sodium Methyl(α-(Substituted Phenoxyacetoxy)Alkyl)Phosphinates

A series of sodium methyl(α-(substituted phenoxyacetoxy)alkyl)phosphinates was designed and synthesized. Their structures were confirmed by IR, 1H NMR and elemental analysis, and some of them were further confirmed by MS. The results of bioassay showed that most of title compounds exhibited moderate to good herbicidal activities against the root of barnyard grass and rape at 10～100 mg/L.

Synthesis and biological activity of α-oxo-2-pyridyl methyl phosphinates

In an attempt to discover novel compounds with high activity and low toxicity, a series of new O,O-dimethyl-α-(substituted phenoxyacetoxy)-2- pyridyl methyl phosphinates, 5a-5h, have been designed and synthesized by the reaction of substituted phenoxyacetic chloride with 1-hydroxy-2-pyridyl methyl phosphinate, The structures of all new compounds were characterized by elementary analysis, IR, 1H NMR, and MS spectroscopies. The results of preliminary bioassay indicate that most of the target compounds have excellent inhibitory activities on barnyard grass and rape. Copyright Taylor & Francis Group, LLC.