2,3-dichloro-5,6-dicyano-1,4-benzoquinone cas 84-58-2

Description

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone quick Details

Product Name: 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

CAS No: 84-58-2

Molecular Formula: C8Cl2N2O2

Molecular Weight: 227

Molecular Structure:

Appearance: yellow crystalline powder

Assay: 98%min

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Properties

Item	Specification
Description	yellow crystalline powder
Identification	complies with the standard
Solubility	complies with the standard
Melting point	214~216℃
Loss on drying	max.0.5 %
Residue on ignition	max.0.2 %
Heavy metals	max.20ppm
Assay	98.0%～101.0%

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Usage

1. As an excellent dehydrogenation reagent.

2. A general deprotection reagent for the efficient synthesis of 1 2-benzioxazoles from Ph3P; a variety of compounds such as thioacetals, acetals and ketals; for the synthesis of quinines via imines and alkynes or alkenes Porphyrin electron transfer reagent

Used as pharmaceutical intermediate.

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Packaging and Shipping

Packing:25kg/drum

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Storage

Stored in a cool dry place out of direct sunlight.