8.02361

p-Chloranil

for synthesis

• Synonym(s): p-Chloranil, Tetrachloro-p-benzoquinone
• Empirical Formula (Hill Notation): C₆Cl₄O₂
• CAS Number: 118-75-2
• Molecular Weight: 245.88
• MDL number: MFCD00001594
• UNSPSC Code: 12352115
• EC Index Number: 204-274-4
• NACRES: NA.22

Properties

• vapor pressure: 1 hPa ( 71 °C)
• Quality Level: 200
• assay: ≥98.0% (HPLC)
• form: powder
• autoignition temp.: >400 °C
• potency: 4000 mg/kg LD₅₀, oral (Rat)
• reaction suitability: reagent type: oxidant
• pH: 3.5-4.5 (20 °C, 100 g/L in H₂O, slurry)
• mp: 290-293 °C (sublimed)
• solubility: practically insoluble 0.25 g/L
• bulk density: 800 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C6Cl4O2/c7-1-2(8)6(12)4(10)3(9)5(1)11
• InChI key: UGNWTBMOAKPKBL-UHFFFAOYSA-N

Description

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test

Safety Information

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H315 - H317 - H318 - H410
• pcodes: P261 - P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable