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CAS No 14338-32-0 , 2-chloro-1-methylpyridin-1-ium

  • Name: 2-chloro-1-methylpyridin-1-ium
  • Synonyms: EINECS 238-288-7;14338-32-0;iodide; 2-chloro-1-methylpyridin-1-ium iodide; CMPI [2-Chloro-1-methylpyridinium iodide];2-chloro-1-methylpyridin-1-ium;
  • CAS Registry Number:
  • Transport: 1759
  • Melting Point: 195-200 ºC
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Refractive index: 1.546
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29333999
  • Flash Point: °C
  • EINECS: 238-288-7
  • Molecular Weight: 255.48395
  • InchiKey: ABFPKTQEQNICFT-UHFFFAOYSA-M
  • InChI: InChI=1S/C6H7ClN.HI/c1-8-5-3-2-4-6(8)7;/h2-5H,1H3;1H/q+1;/p-1
  • Risk Statements: S24/25
  • Molecular Formula: C6H7ClIN
  • Molecular Structure:CAS No:14338-32-0 2-chloro-1-methylpyridin-1-ium
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14338-32-0 N-Methyl-2-chloropyridiniumiodide ; Mukaiyama's reagent

  • N-Methyl-2-chloropyridiniumiodide ; Mukaiyama's reagent
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
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14338-32-0 Naratriptan HCL

  • Naratriptan HCL
  • Min. Order: Lab scale, Commercial
  • India J.INC. [Manufacturer]
  • Tel: +91 79 30071152, 30071190, 30071175, 30071153
  • Fax: +91 79 30071176, 26574630
  • Address: # 95, Rangwala Towers, Law garden, Ellisbridge, Ahmedabad 380006, Gujarat State, India. 380006 AhmedabadINDIA Ahmedabad,nullIndia
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14338-32-0 2-Chloro-1-methylpyridinium iodide

  • 2-Chloro-1-methylpyridinium iodide
  • United States Chem-Impex International, Inc. [Manufacturer]
  • Tel: 630 766 2112
  • Fax: 630 766 2218
  • Address: 935 Dillon Drive Wood Dale IL 60191 USA ,nullUnited States
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14338-32-0 2-CHLORO-1-METHYLPYRIDINIUM IODIDE

  • United States Sciencelab.com, Inc. [Manufacturer]
  • Tel: 281.441.4400/ 800.901.7247
  • Fax: 281.441.4409
  • Address: Sciencelab.com, Inc.
    14025 Smith Rd.
    Houston, TX 77396 null,nullUnited States
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14338-32-0 2-Chloro-1-methylpyridinium iodide

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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14338-32-0 2-Chloro-1-methylpyridinium iodide

  • 2-Chloro-1-methylpyridinium iodide
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
  • Fax: +852 8130 0927
  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,nullHong kong
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14338-32-0 2-Chloro-1-methylpyridinium iodide

  • China GL Biochem (Shanghai) Ltd. [Distributor/Wholesaler]
  • Tel: +86-(21)-61263306
  • Fax: +86-(21)-61263300
  • Address: 519 Zi Yue Road, Shanghai, China 200241, ShangHai,ShangHaiChina
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14338-32-0 2-Chloro-1-methylpyridinium iodide

  • 2-Chloro-1-methylpyridinium iodide, 97%
  • China Suzhou Rovathin Foreign Trade Co.,Ltd [Manufacturer]
  • Tel: 86-512-65816829/ 86-512-61978430
  • Fax: 86-512-65816839
  • Address: Suzhou Rovathin Foreign Trade Co.,Ltd
    (Sales Company of Affiliated Plant in China)
    Room 603, 327 of ShiZi Street,
    Suzhou, Jiangsu, China 215006 null,nullChina
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14338-32-0 2-Chloro-1-methylpyridinium iodide

  • 2-Chloro-1-methylpyridinium iodide
  • Germany Merck Schuchardt OHG [Manufacturers]
  • Tel: +49-(8102)-802-0
  • Fax: +49-(8102)-802-175
  • Address: Eduard-Buchner-Str. 14-20, Hohenbrunn 85662, Hohenbrunn,HohenbrunnGermany
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14338-32-0 2-chloro-1-methylPyridinium iodide

  • 2-chloro-1-methylPyridinium iodide
  • China sales@credimate.com [Manufacturer]
  • Tel: +86 21 51872179
  • Fax: +86 21 51872179
  • Address: Room 2110, Tower 1, Changan Mansion, No. 1001 Changan Road200070 ShanghaiCHINA Shanghai,nullChina
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References of 2-chloro-1-methylpyridin-1-ium
Title: Mukaiyama Reagent
CAS Registry Number: 14338-32-0
CAS Name: 2-Chloro-1-methylpyridinium iodide
Synonyms: 2-chloropyridine methiodide; 1-methyl-2-chloropyridinium iodide
Molecular Formula: C6H7ClIN
Molecular Weight: 255.48
Percent Composition: C 28.21%, H 2.76%, Cl 13.88%, I 49.67%, N 5.48%
Literature References: Acid-activating agent for prepn of carboxylic esters. Prepn: M. Liveris, J. Miller, Aust. J. Chem. 2, 297 (1958); and reactions with hydroxide ions: G. B. Barlin, J. A. Benbow, J. Chem. Soc. Perkin Trans. 2 1974, 790. Use in synthesis of carboxylic esters: T. Mukaiyama et al., Chem. Lett. 1975, 1045; T. Mukaiyama, Angew. Chem. Int. Ed. 18, 707 (1979). Kinetic resolution of carboxylic acids and alcohols: A. Mazón et al., Tetrahedron: Asymmetry 3, 1455 (1992). Kinetics of nucleophilic substitution reactions with primary and secondary amines: A. Awwal et al., Indian J. Chem. 40B, 32 (2001); with phenols: M. Kabir et al., ibid. 43B, 1779 (2004). Use in synthesis of ketenes: R. L. Funk et al., Synlett 1989, 36; of b-lactams: C. M. L. Delpiccolo et al., J. Comb. Chem. 5, 208 (2003); of esters: D. Donati et al., Tetrahedron Lett. 46, 2817 (2005).
Properties: Almost colorless needles, mp 207° (Liveris, Miller). Also reported as pale yellow crystals, mp 205-206° (dec) (Barlin, Benbow). uv max (pH 7.0): 213, 274 nm (log e 3.66, 3.86).
Melting point: mp 207° (Liveris, Miller); mp 205-206° (dec) (Barlin, Benbow)
Absorption maximum: uv max (pH 7.0): 213, 274 nm (log e 3.66, 3.86)
Use: Condensation reagent for the synthesis of esters and ketenes, and for the kinetic resolution of carboxylic acids and alcohols.