86816-07-1

Basic information

• Product Name: Pyridine, 2,3,5,6-tetrachloro-4-(phenylmethoxy)-
• CAS NO: 86816-07-1
• Molecular Formula: C12H7Cl4NO
• Molecular Weight: 323.006
• Mol File: 86816-07-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Pyridine, 2,3,5,6-tetrachloro-4-(phenylmethoxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 2,3,5,6-tetrachloro-4-(phenylmethoxy)-(86816-07-1)
• EPA Substance Registry System: Pyridine, 2,3,5,6-tetrachloro-4-(phenylmethoxy)-(86816-07-1)

Safety Data

• Hazardous Substances Data: 86816-07-1(Hazardous Substances Data)

Upstream product

• 2322-38-5 2,3,5,6-tetrachloro-4-pyridinol 
• 100-39-0 benzyl bromide 

Downstream Products

• 88279-33-8 4-benzyloxy-3,5-dichloro-2-fluoro-6-piperidinopyridine 
• 41662-64-0 benzyl 3,5-dichloro-2,6-difluoro-4-pyridyl ether 
• 88279-39-4 2,3,5,6-Tetrachloro-pyridin-4-olatebenzyl-triethyl-ammonium; 
• 88279-36-1 1-benzyl-1,1-dimethylhydrazinium 2,3,5,6-tetrachloropyridin-4-olate 
• 620-05-3 iodomethylbenzene 
• 100-44-7 benzyl chloride 
• 100-39-0 benzyl bromide 
• 622-79-7 benzyl azide 
• 140-29-4 phenylacetonitrile 
• 88279-37-2 2,3,5,6-Tetrachloro-pyridin-4-olatebenzyl-(2-dimethylamino-ethyl)-dimethyl-ammonium; 

Relevant articles and documents

Polyhalogenoaromatic Compounds. Part 50. Reactions of 4-Benzyloxytetrahalogenopyridines with Nucleophiles

Reaction of 4-benzyloxy-3,5-dichloro-2,6-difluoro- (1; R = CH2Ph) and 4-benzyloxytetrachloropyridine (2; R = CH2Ph) with various nucleophiles (N,N-dimethylhydrazine, piperidine, N,N,N',N'-tetramethylethane-1,2-diamine, triphenylphosphine) occurs unexpectedly at the benzylic methylene group with alkyl-oxygen cleavage to give the corresponding benzylammonium (4) or triphenylphosphonium salt (9) respectively.The molecular structure of the salt derived from 4-benzyloxytetrachloropyridine and N,N-dimethylhydrazine was confirmed by an X-ray study.Preliminary experiments of ut ilising the benzyl cleavage for the preparation of various benzyl derivatives (PhCH2X; X = Cl,Br,I,CN,N3) are described.