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Chemical Structure| 55-56-1 Chemical Structure| 55-56-1
Chemical Structure| 55-56-1

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Chlorhexidine is an antibacterial used as an antiseptic and for other applications.

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Product Details of Chlorhexidine

CAS No. :55-56-1
Formula : C22H30Cl2N10
M.W : 505.45
SMILES Code : N=C(NCCCCCCNC(NC(NC1=CC=C(Cl)C=C1)=N)=N)NC(NC2=CC=C(Cl)C=C2)=N
MDL No. :MFCD00009673
InChI Key :GHXZTYHSJHQHIJ-UHFFFAOYSA-N
Pubchem ID :9552079

Safety of Chlorhexidine

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H315-H319-H334-H335-H410
Precautionary Statements:P261-P273-P305+P351+P338-P342+P311-P501
Class:9
UN#:3077
Packing Group:

Application In Synthesis of Chlorhexidine

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 55-56-1 ]

[ 55-56-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 56-95-1 ]
  • [ 55-56-1 ]
YieldReaction ConditionsOperation in experiment
With potassium hydroxide; In water; at 50℃;pH 11.0; Commercially obtained chlorhexidine (C22H30N10Cl2), obtained commercially, was reacted with sodium hydroxide to form chlorhexidine hydrate. Approximately 100 g of a starting material <strong>[56-95-1]chlorhexidine diacetate</strong> was dissolved in 1300 ml of warm deionized water at approximately 50 C. 6 M potassium hydroxide (KOH) was added drop-wise with stirring. A precipitate formed immediately and continued to form upon addition of base until the solution reached a pH of 11. The precipitate was filtered and washed six times with warm, 50 C., deionized water, and then dried in an oven at 60 C. to produce approximately 78 g of chlorhexidine hydrate.The chlorhexidine hydrate has a theoretical formulation of C22H30N10Cl2.nH2O. In multiple production runs, the chlorhexidine hydrate product was determined to have an actual degree of hydration (n) of about 1.4.
 

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