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.
