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