Pyridine CAS 110-86-1
Get Latest PricePayment Type: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF,EXW,FAS |
Min. Order: | 1 Kilogram |
Transportation: | Ocean,Land,Air,Express |
Port: | Shanghai Port,Qingdao Port,Ningbo Port |
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Payment Type: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF,EXW,FAS |
Min. Order: | 1 Kilogram |
Transportation: | Ocean,Land,Air,Express |
Port: | Shanghai Port,Qingdao Port,Ningbo Port |
Model No.: vsk 110-86-1
Brand: Volksky
Place Of Origin: China
Types Of: Syntheses Material Intermediates, Agrochemical Intermediates, Dyestuff Intermediates, Flavor &Amp; Fragrance Intermediates, Pharmaceutical Intermediates
Product Name: Pyridine
CAS: 110-86-1
Package: 25kg/drum
Shelf Life: 2 Years
MOQ: 1 Kg
Storage: Cool Dry Place
Sample: Available
Assay: 99%minn
Selling Units | : | Kilogram |
Package Type | : | 1kg bag,25kg drum; provide tailored package on request |
Picture Example | : |
Pyridine Basic information
Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N. It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom. The pyridine ring occurs in many important compounds, including azines and the vitamins niacin and pyridoxine.Pyridine is a colourless flammable liquid with a strong and unpleasant fish-like odour.
Product Name: Pyridine
Melting point | -42 °C (lit.) |
Boiling point | 115 °C (lit.) |
density | 0.978 g/mL at 25 °C (lit.) |
vapor density | 2.72 (vs air) |
vapor pressure | 23.8 mm Hg ( 25 °C) |
The main use of pyridine is as a precursor to the herbicides paraquat and diquat. The first synthesis step of insecticide chlorpyrifos consists of the chlorination of pyridine. Pyridine is also the starting compound for the preparation of pyrithione-based fungicides. Cetylpyridinium and laurylpyridinium, which can be produced from pyridine with a Zincke reaction, are used as antiseptic in oral and dental care products. Pyridine is easily attacked by alkylating agents to give N-alkylpyridinium salts. One example is cetylpyridinium chloride.
4 Synthesis of piperidine
Piperidine, a fundamental nitrogen heterocycle, is important synthetic building-block. Piperidines are produced by hydrogenation of pyridine with a nickel-, cobalt-, or ruthenium-based catalyst at elevated temperatures.
Pyridine is widely used as a ligand in coordination chemistry. As a ligand of metal complex, it can be easily replaced by a stronger Lewis base, which can be used in the catalysis of polymerization and hydrogenation reactions.
5 Others
Except for above uses, Pyridine is also used to product polycarbonate resins, vitamins, food flavorings, paints, dyes, rubber products, adhesives, and waterproofing for fabrics. Pyridine is added to ethanol to make it unsuitable for drinking. It is also used in the in vitro synthesis of DNA.
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