Factory hot sale 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2

Short Description:

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)

CAS 84-58-2

Purity: 99%

Packing: 1kg/bag, 25kg/carton

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone(DDQ) is the chemical reagent with formula C₆Cl₂O₂. This oxidant is useful for the dehydrogenation of alcohols, phenols, and steroid ketones in organic chemistry. DDQ decomposes in water, but is stable in aqueous mineral acid.

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Product Detail

Product Tags

Description

Chemical properties:

Pigment Black 32 CAS 83524-75-8

MF: C40H26N2O6
MW: 630.64
EINECS: 280-472-4

Technical Data Sheet/TDS:

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2

Item	Specification	Result
Description	yellow crystalline power	yellow crystalline power
Identification	complies with the standard	complies
Solubility	complies with the standard	complies
Melting point	214~216℃	214.0℃~215.5℃
Loss on drying	max.0.5 %	0.20%
Residue on ignition	max.0.2 %	0.05%
Heavy metals	max.20ppm	complies
Assay	98.0%~101.0%	99.3%
Conclusion	The results conforms with Enterprise standards

Application

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2 is used as an oxidant for the dehydrogenation of alcohol, phenol, steroid ketones and in the synthesis of quinolines from imines and alkynes or alkenes. It is a deprotection reagent for thioacetals, acetals and ketals.