CAS 35822-46-9

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin

Description:

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin (CAS 35822-46-9) is a highly chlorinated organic compound belonging to the class of dioxins, which are known for their environmental persistence and potential toxicity. This compound features a structure characterized by two benzene rings connected by two oxygen atoms, with seven chlorine atoms substituting hydrogen atoms on the rings. Its physical properties include a high melting point and low solubility in water, making it lipophilic and prone to bioaccumulation in living organisms. Heptachlorodibenzo-p-dioxin is classified as a persistent organic pollutant (POP) and is associated with various adverse health effects, including endocrine disruption and carcinogenicity. Due to its stability and resistance to degradation, it can remain in the environment for extended periods, leading to long-term ecological and health concerns. Regulatory measures have been implemented in many countries to limit its release and exposure, reflecting its significance as a hazardous environmental contaminant.

Formula: C₁₂HCl₇O₂

InChI: InChI=1S/C12HCl7O2/c13-2-1-3-10(7(17)4(2)14)21-12-9(19)6(16)5(15)8(18)11(12)20-3/h1H

InChI key: InChIKey=WCLNVRQZUKYVAI-UHFFFAOYSA-N

SMILES: ClC1=C2C(OC=3C(O2)=C(Cl)C(Cl)=C(Cl)C3)=C(Cl)C(Cl)=C1Cl

Synonyms:

• 1,2,3,4,6,7,8-HeptaCDD
• 1,2,3,4,6,7,8-Heptachlorodibenzo-P-Dioxin
• 1,2,3,4,6,7,8-Heptachlorodibenzo[1,4]dioxin
• 1,2,3,4,6,7,8-Heptachlorodibenzo[b,e][1,4]dioxin
• 1,2,3,4,6,7,8-Heptachlorodibenzodioxin
• 1,2,3,4,6,7,8-HpCDD
• D 73
• Heptachlorodibenzo-p-dioxin
• HpCDD
• Pcdd 73
• Dibenzo[b,e][1,4]dioxin, 1,2,3,4,6,7,8-heptachloro-

Heptachlorodibenzo-p-dioxin

CAS: 35822-46-9

Applications A toxic polychlorinated dibenzo-p-dioxin detected in domestic meat and poultry.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Feil, V., et al.: J. Agric. Food Chem., 48, 6163 (2000), Huwe, J., et al.: Food Addit. Contam., 21, 182 (2004), Llobet, J., et al.: Toxicol. Lett., 178, 117 (2008),

Formula: C₁₂HCl₇O₂

Color and Shape: Neat

Molecular weight: 425.31

Ref: TR-H265000