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2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 98%, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals A1187918
Description
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications2,3-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
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone | |
214°C to 218°C | |
MFCD00001593 | |
UN3439 | |
Moisture sensitive | |
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 | |
HZNVUJQVZSTENZ-UHFFFAOYSA-N | |
4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile | |
6775 | |
≥98% |
84-58-2 | |
C8Cl2N2O2 | |
50 g | |
747939 | |
14,3063 | |
Soluble in benzene,methanol,acetic acid and dioxane.Slightly soluble in chloroform,,dichloromethane. | |
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
GHS H Statement
H301
Toxic if swallowed.
P264b-P270-P280-P301+P310-P305+P351+P338-P310-P330-P501c
H301-H318
DOTInformation : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.
EINECSNumber : 201-542-2
RTECSNumber : GU4825000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only