2,3-Dichloro-5,6-dicyano-1,4-benzoquinone CAS:84-58-2-custom synthesis contract manufacturing
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone CAS:84-58-2
Structural Formula 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone CAS:84-58-2
Product Name 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonym DDQ;DDQ;DDQ;4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile
CAS No. 84-58-2
Molecular Weight See details
Specifications Upon request
Packing Sea or Airworthy packing
Material Safety Data Sheet Upon request
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Product Name: 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonym: 4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile; DDQ
Cas No.: 84-58-2
Formula: C8Cl2N2O2
MW: 227
EINECS No.:201-542-2

Density: 1.7±0.1 g/cm3
Boiling point: 301.8±42.0 °C at 760 mmHg
Melting point: 210-215 °C (dec.)(lit.)
Flash point
HS Code: 2926909090
Tax refund rate: 10%
UN No.: 3439
Hazard class: 6.1 categories 
Packing level: Class III
Appearance: Yellow crystaline powder
Assay: ≥99%
Loss on drying: ≤0.5%
Melting point: 214~217℃
Anti-AIDS intermediate.
An oxidizing agent for the synthesis of steroids for the production of the family planning drugs clopidogrel and trialenol.
It is an excellent dehydrogenation reagent, mainly used for the dehydrogenation of steroid hormone synthesis and some advanced perfume synthesis.
It is used to efficiently synthesize 1,2-benzioxazole compounds with Ph3P.
A universal deprotection reagent for a variety of compounds such as thioacetals, acetals and ketals.
An electron transfer reagent for the synthesis of quinoline by imine and an alkyne or olefin.
25 kg/barrel, can also be packaged according to customer requirements. 
Store in a cool, ventilated warehouse. 
Keep away from fire and heat. 
The temperature should not exceed 37 °C. 

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