Basic information Safety Use Supplier Related
1,2,3,7,8-Pentachlorodibenzo-p-dioxin Structure

1,2,3,7,8-Pentachlorodibenzo-p-dioxin

  • Product Name1,2,3,7,8-Pentachlorodibenzo-p-dioxin
  • CAS40321-76-4
  • CBNumberCB1500673
  • MFC12H3Cl5O2
  • MW356.42
  • MDL NumberMFCD01310419
  • MOL File40321-76-4.mol

Chemical Properties

Melting point: 206°C (estimate)
Boiling point: 442.63°C (rough estimate)
Density  1.7800 (estimate)
refractive index  1.6610 (estimate)
solubility  n-nonane: Soluble
Henry's Law Constant 5.2×10-5 mol/(m3Pa) at 25℃, Paasivirta et al. (1999)
EPA Substance Registry System 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (40321-76-4)

Safety

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H300-H413
Precautionary statements  P264-P270-P301+P310-P321-P330-P405-P501
RIDADR  2811
HazardClass  6.1(a)
PackingGroup  I
HS Code  2932999060
Toxicity LD50 orl-rat: 206 mg/kg ARTODN 66,471,92

1,2,3,7,8-Pentachlorodibenzo-p-dioxin Chemical Properties,Usage,Production

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