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2-Chloro-1-methylpyridinium iodide

2-Chloro-1-methylpyridinium iodide Structure
2-Chloro-1-methylpyridinium iodide
  • CAS No.14338-32-0
  • Chemical Name:2-Chloro-1-methylpyridinium iodide
  • CBNumber:CB5102028
  • Molecular Formula:C6H7ClIN
  • Formula Weight:255.48
  • MOL File:14338-32-0.mol
2-Chloro-1-methylpyridinium iodide Property
  • Melting point 200 °C (dec.) (lit.)
  • Density 1.7949 (estimate)
  • storage temp. Keep in dark place,Sealed in dry,Room Temperature
  • form Crystalline Powder and/or Chunks
  • color Yellow
  • Water Solubility soluble
  • Sensitive Moisture & Light Sensitive
  • Merck 14,6301
  • BRN 3572320
  • Exposure limits ACGIH: TWA 0.01 ppm
  • InChIKey ABFPKTQEQNICFT-UHFFFAOYSA-M
  • CAS DataBase Reference 14338-32-0(CAS DataBase Reference)
  • FDA UNII RLQ88NYZ68
  • EPA Substance Registry System 2-Chloro-1-methylpyridinium iodide (14338-32-0)
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-24/25-36
  • RIDADR  :1759
  • WGK Germany  :3
  • F  :8-21
  • HazardClass  :8
  • PackingGroup  :III
  • HS Code  :29333999
  • NFPA 704:
    1
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H335-H315-H319
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
2-Chloro-1-methylpyridinium iodide Price More Price(7)
  • Brand: Sigma-Aldrich(India)
  • Product number: 198005
  • Product name : 2-Chloro-1-methylpyridinium iodide
  • Purity: 97%
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  • Price: ₹2143.35
  • Updated: 2022/06/14
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  • Brand: Sigma-Aldrich(India)
  • Product number: 198005
  • Product name : 2-Chloro-1-methylpyridinium iodide
  • Purity: 97%
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  • Price: ₹3994.43
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 198005
  • Product name : 2-Chloro-1-methylpyridinium iodide
  • Purity: 97%
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  • Product name : 2-Chloro-1-methylpyridinium iodide, 97%
  • Purity: 
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  • Brand: ALFA India
  • Product number: ALF-A12820-22
  • Product name : 2-Chloro-1-methylpyridinium iodide, 97%
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2-Chloro-1-methylpyridinium iodide Chemical Properties,Usage,Production

  • Chemical Properties yellow crystalline solid
  • Uses 2-Chloro-1-methylpyridinium iodide is a reagent in a wide variety of dehydrative coupling reactions. It is also used to form carboxylate esters from acids and alcohols, carboxamides from acids and amines, lactones from -hydroxy acids and carbodiimides from N,N-disubstituted thioureas.
  • Uses Condensation reagent for the synthesis of esters and ketenes, and for the kinetic resolution of carboxylic acids and alcohols.
  • General Description 2-Chloro-1-methylpyridinium iodide (Mukaiyama reagent), is a commonly used reagent in organic synthesis for the activation of the hydroxy group of alcohols and carboxylic acids. It is used to synthesize derivatives of esters, lactones, amides, lactams, and ketenes from the corresponding carboxylic acids. It is also used as an efficient coupling reagent in the synthesis of peptides because of its low toxicity, simple reaction conditions, and also less expensive than EDC.
  • Purification Methods Purify it by dissolving in EtOH and adding dry Et2O. The solid is washed with Me2CO and dried at 20o/0.35mm. Store it in the dark. Attempted recrystallisation from Me2CO/EtOH/pet ether (b 40-60o) causes some exchange of the Cl substituent by I. The picrate has m 106-107o, and the perchlorate has m 212-213o. [Jones et al. J Am Chem Soc 111 1157 1989, UV and solvolysis: Barlin & Benbow J Chem Soc, Perkin Trans 2 790 1974, Beilstein 20/5 V 405.]
2-Chloro-1-methylpyridinium iodide Preparation Products And Raw materials
Raw materials
Preparation Products
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2-Chloro-1-methylpyridinium iodide Spectrum
14338-32-0, 2-Chloro-1-methylpyridinium iodideRelated Search:
  • Condensation & Active Esterification
  • Biochemistry
  • Heterocyclic Compounds
  • Pyridines
  • Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • C6Heterocyclic Building Blocks
  • Synthetic Organic Chemistry
  • Reagents for Oligosaccharide Synthesis
  • Pyridinium Compounds
  • Peptide Synthesis
  • Coupling Reactions (Peptide Synthesis)
  • 化工原料
  • 高端化学
  • 原料药
  • 化工中间体-化工原料
  • 化学试剂-精细化工
  • 化学试剂
  • 碘化物
  • 有机化合物
  • 生化试剂-其他化学试剂
  • 中间体
  • 缩合试剂
  • 吡啶
  • 杂环化合物
  • Reagents for Oligosaccharide Synthesis
  • Condensation & Active Esterification
  • Pyridinium Compounds
  • Building Blocks
  • Pyridines
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • C6H7NClI
  • C6H7ClNI
  • C6H7ClIN
  • C6H7CllN
  • 2-氯-1- 代吡啶
  • 2-氯-1-甲基碘化吡啶鎓*5
  • 2-氯-1-甲基叱碘化物
  • 依匹斯汀杂质26碘化物
  • 依匹斯汀杂质17碘化物
  • 1-甲基-2-氯吡啶鎓碘化物
  • 2-氯-1-甲基吡啶-1-碘化鎓
  • 2-氯-1-甲基吡啶
  • 2-氯-1-甲基吡啶鎓碘化物, 用于合成
  • 1-甲基-2-氯吡啶碘化物
  • 2-氯-1-甲基吡啶(盐)碘化物,97%
  • CMPI2-氯-1-甲基碘代吡啶
  • 碘化2-氯-1-甲基吡啶-1-嗡
  • 2-氯-1-甲基碘化吡啶鎓
  • CMPI, 2-氯-1-甲基吡啶碘化物
  • 2-氯-1-甲基嘧啶碘化物
  • 2-氯-1-甲基碘化吡啶
  • 2-氯-1-甲基吡啶碘化物
  • 2-氯-1-甲基碘代吡啶
  • 向山试剂
  • 2-氯-1-甲基吡啶碘盐
  • 碘化-2-氯-1-甲基吡啶

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