8.02940

2,3-Dichloro-5,6-dicyano-p-benzoquinone

for synthesis

• Synonym(s): 2,3-Dichloro-5,6-dicyano-p-benzoquinone, 4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile, DDQ
• Linear Formula: 2,3-(Cl)₂-1-(=O)C₆-4-(=O)-5,6-(CN)₂
• CAS Number: 84-58-2
• Molecular Weight: 227.00
• UNSPSC Code: 12352117
• EC Index Number: 201-542-2
• NACRES: NA.22
• MDL number: MFCD00001593
• Form: powder

Properties

• Quality Level: 200
• form: powder
• potency: 86 mg/kg LD₅₀, oral (Rat)
• reaction suitability: reagent type: oxidant
• mp: 209-214 °C
• storage temp.: 2-30°C
• SMILES string: ClC1=C(C(=O)C(=C(C1=O)C#N)C#N)Cl
• InChI: 1S/C8Cl2N2O2/c9-5-6(10)8(14)4(2-12)3(1-11)7(5)13
• InChI key: HZNVUJQVZSTENZ-UHFFFAOYSA-N

Description

Analysis Note

Assay (iodometric): ≥ 98.0 %
Identity (IR): passes test

Safety Information

• pictograms: GHS06
• signalword: Danger
• hcodes: H301
• pcodes: P264 - P270 - P301 + P310 - P405 - P501
• Hazard Classifications: Acute Tox. 3 Oral
• supp_hazards: EUH029
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable