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Alfa Aesar™ 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 98+%

Manufacturer:  Alfa Aesar™ A1187918

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Catalog No. AAA1187918



Description

Description

Applications
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone is used as a reagent for oxidative couplings and cyclization reactions and dehydrogenation of alcohols, phenols and steroid ketones. It is also used in the synthesis of 1,2-benzisoxazoles. It is a useful electron-transfer reagent for synthesis of quinolines from imines and alkynes or alkenes.

Solubility
Soluble in benzene, methanol, acetic acid and dioxane.Slightly soluble in chloroform,, dichloromethane.

Notes
Store in a cool place. Incompatible with strong acids, strong bases, strong oxidizing agents and strong reducing agents.
Specifications

Specifications

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
50g
C8Cl2N2O2
UN3439
14,3063
HZNVUJQVZSTENZ-UHFFFAOYSA-N
4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile
6775
≥98%
214°C to 218°C
84-58-2
MFCD00001593
747939
2,3-dichloro-5,6-dicyano-1,4-benzoquinone, dichlorodicyanoquinone, dichlorodicyanobenzoquinone, dichlorodicyano-p-benzoquinone, 2,3-dichloro-5,6-dicyano-p-benzoquinone, 2,3-dichloro-5,6-dicyanobenzoquinone, 1,4-cyclohexadiene-1,2-dicarbonitrile, 4,5-dichloro-3,6-dioxo, ddq, 2,3-dichloro-5,6-dicyanoquinone, 4,5-dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile
C(#N)C1=C(C(=O)C(=C(C1=O)Cl)Cl)C#N
227
227.01

Chemical Identifiers

84-58-2
227
HZNVUJQVZSTENZ-UHFFFAOYSA-N
6775
C(#N)C1=C(C(=O)C(=C(C1=O)Cl)Cl)C#N
C8Cl2N2O2
MFCD00001593
2,3-dichloro-5,6-dicyano-1,4-benzoquinone, dichlorodicyanoquinone, dichlorodicyanobenzoquinone, dichlorodicyano-p-benzoquinone, 2,3-dichloro-5,6-dicyano-p-benzoquinone, 2,3-dichloro-5,6-dicyanobenzoquinone, 1,4-cyclohexadiene-1,2-dicarbonitrile, 4,5-dichloro-3,6-dioxo, ddq, 2,3-dichloro-5,6-dicyanoquinone, 4,5-dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile
4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile
Safety and Handling

Safety and Handling

GHS H Statement
H301
Toxic if swallowed.

GHS P Statement
P264-P270-P301+P310-P321-P405-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Specific treatment (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.

RTECSNumber : GU4825000

TSCA : TSCA

SDS Documents