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Specifications of Dichlorodicyanobenzoquinone丨CAS 84-58-2
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Appearance |
Yellow crystalline powder |
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Assay (HPLC) |
98% min |
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Identification |
Complies with the standard |
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Melting point |
214–218℃ |
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Loss on drying |
0.5% max |
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Residue on ignition |
0.2% max |
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Heavy Metals |
20 ppm max |
Transport Information of Dichlorodicyanobenzoquinone丨CAS 84-58-2
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Parameter |
Specification |
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UN Number |
3439 |
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Class |
8 |
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Packing Group |
III |
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H.S. Code |
2926909090 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
|
Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
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Package |
Manufacturing Information of Dichlorodicyanobenzoquinone丨CAS 84-58-2
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Parameter |
Specification |
|
Capacity |
5,000MT/year |
|
Frequency |
|
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Main Export Countries |
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Capacity/Batch |
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Experience |
Production since 2001 |
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Stock |
Applications of Dichlorodicyanobenzoquinone丨CAS 84-58-2
1. Dehydrogenation Agent
DDQ is widely used for the oxidative dehydrogenation of alcohols to carbonyl compounds, and for converting hydroaromatic rings (e.g., tetrahydroisoquinolines) into aromatic systems.
Frequently employed in natural product synthesis and complex molecule elaboration.
2. Aromatic Compound Synthesis
Plays a key role in aromatization reactions, especially in the synthesis of aromatic heterocycles and polycyclic aromatic hydrocarbons.
Effective in converting dihydropyridines to pyridines.
3. Glycoside and Sugar Chemistry
Used in carbohydrate chemistry for cleaving benzyl ethers, particularly in selective deprotection steps in oligosaccharide synthesis.
4. Fluorescent Dye and Pigment Manufacturing
DDQ is an intermediate or oxidizing agent in the production of dyes, pigments, and organic semiconductors due to its electron-accepting properties.
5. Redox Chemistry and Electron Transfer Studies
Acts as an electron acceptor in redox chemistry and photochemical studies, often serving as a model compound in single-electron transfer (SET) mechanisms.
Benefits
✅ High Oxidizing Power
Provides clean and efficient oxidation under mild conditions with high selectivity.
✅ Compatibility with Sensitive Molecules
Operates under mild, non-acidic conditions, making it compatible with base-sensitive and acid-sensitive substrates.
✅ Versatile Utility
Applicable in both small-scale synthetic organic chemistry and larger-scale industrial processes.
✅ Selective Reactivity
Often enables chemoselective transformations, targeting specific functional groups without affecting others.
Summary
Dichlorodicyanobenzoquinone丨CAS 84-58-2 is a powerful and widely used oxidizing agent in organic synthesis. Its ability to selectively oxidize alcohols, aromatize ring systems, and participate in redox processes makes it a valuable reagent in the pharmaceutical, chemical, and materials industries. Its efficiency and versatility continue to make it a staple in both academic and industrial laboratories.
