Alfa Aesar N,N'-Dicyclohexylcarbodiimide, 99%
Manufacturer: Alfa Aesar A1097314
N,N ft.-Dicyclohexylcarbodiimide is a carboxyl activating reagent used in peptide synthesis. It acts as a dehydrating agent for the preparation of amides, ketones and nitriles. It is involved in the preparation of esters by reacting tertiary alcohols with carboxylic acid. It is utilized for the stereo chemical inversion of secondary alcohols by forming formyl ester followed by saponification. It is associated with dimethyl sulfoxide and used in Pfitzner-Moffatt oxidation to convert alcohols into aldehydes and ketones.
Soluble in methanol, chloroform, dichloromethane, acetonitrile, tetrahydrofuran and dimethylformamide. Insoluble in water.
Incompatible with strong oxidizing agents.
|154° to 156°C (11mmHg)|
|33° to 36°C|
Safety and Handling
SDS & Safety Documents
GHS H Statement
Toxic in contact with skin.
Causes serious eye damage.
Harmful if swallowed.
May cause an allergic skin reaction.
GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Remove/Take off immediately all contaminated clothing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOTInformation : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
RTECSNumber : FF2160000
TSCA : TSCA
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