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2-Chloro-1-methylpyridinium iodide

ALDRICH/198005 - 97%

Synonym: Mukaiyama reagent

CAS Number: 14338-32-0
Empirical Formula (Hill Notation): C6H7ClIN
Molecular Weight: 255.48
EC Number: 238-288-7
MDL Number: MFCD00011984
Linear Formula: C6H7ClIN
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-198005-10G 10 g
 $41.60
1/EA		 Add To Favorites
45-198005-25G 25 g
 $65.10
1/EA		 Add To Favorites
45-198005-100G 100 g
 $187.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 198005-100G

 

assay 97%
functional group chloro
InChI 1S/C6H7ClN.HI/c1-8-5-3-2-4-6(8)7;/h2-5H,1H3;1H/q+1;/p-1
InChI key ABFPKTQEQNICFT-UHFFFAOYSA-M
mp 200 °C (dec.) (lit.)
Quality Level 200 
SMILES string [I-].C[n+]1ccccc1Cl
Application: 2-Chloro-1-methylpyridinium iodide (CMPI) can be used as:
• A dehydrating agent for the conversion of various aldoximes to nitriles, and alcohols into alkyl thiocyanates.
• A cross-linking agent to fabricate biodegradable cross-linked hyaluronic acid film and gelatin membranes for biomedical applications.
• A condensing agent to synthesize various β-lactams from β-amino acids.
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.
Packaging: 10, 25, 100 g in glass bottle
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 97%
mp 200 °C (dec.) (lit.)
UNSPSC 12352100

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