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35680 Sigma-Aldrich

2,3-Dichloro-5,6-dicyano-p-benzoquinone

purum, ≥95.0% (RT)

Synonym: 4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile, DDQ

  • CAS Number 84-58-2

  • Empirical Formula (Hill Notation) C8Cl2N2O2

  • Molecular Weight 227.00

  •  Beilstein Registry Number 747939

  •  EC Number 201-542-2

  •  MDL number MFCD00001593

  •  PubChem Substance ID 329755202

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Properties

Related Categories Chemical Synthesis, Other Oxidizing Agents, Oxidizing Agents, Synthetic Reagents
InChI Key   HZNVUJQVZSTENZ-UHFFFAOYSA-N
grade   purum
assay   ≥95.0% (RT)
mp   210-215 °C (dec.)(lit.)

Description

Other Notes

Reagent for the dehydrogenation of hydroaromatic compounds; Reagent for the mild cleavage of ether-type protecting groups

This product has been replaced by 35170-ALDRICH | 2,4-Dichloroaniline ≥97.0% (GC)

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Contact with water liberates toxic gas.
RIDADR 
UN 3439 6.1 / PGII
WGK Germany 
3
RTECS 
GU4825000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

replaced by

Product #

Description

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D60400 2,3-Dichloro-5,6-dicyano-p-benzoquinone, 98%

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