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Octachlorodibenzo-p-dioxin

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Identification
Molecular formula
C12Cl8O2
CAS number
3268-87-9
IUPAC name
1,2,3,4,6,7,8,9-octachlorodibenzo-p-dioxin
State
State

At room temperature, Octachlorodibenzo-p-dioxin is in a solid state. It is stable under standard conditions but may decompose at higher temperatures.

Melting point (Celsius)
320.00
Melting point (Kelvin)
593.15
Boiling point (Celsius)
474.00
Boiling point (Kelvin)
747.15
General information
Molecular weight
436.90g/mol
Molar mass
436.9040g/mol
Density
2.4400g/cm3
Appearence

Octachlorodibenzo-p-dioxin is typically a white crystalline solid. It may appear as needles or crystalline powder, depending on the specific form and preparation method.

Comment on solubility

Solubility of 1,2,3,4,6,7,8,9-octachlorodibenzo-p-dioxin

1,2,3,4,6,7,8,9-octachlorodibenzo-p-dioxin, commonly referred to as OCDD, exhibits unique solubility characteristics due to its complex chlorinated structure. Understanding its solubility is important for addressing environmental and health implications. Here are some key points to consider:

  • Low Water Solubility: OCDD is known for its very low solubility in water, making it persist in aquatic environments.
  • Organic Solvents: It is more soluble in organic solvents such as hexane, chloroform, and ethanol, indicating that it can accumulate in organic phases.
  • Environmental Persistence: The compound's low solubility in water contributes to its persistence in soil and sediment, leading to bioaccumulation in wildlife.
  • Effect on Ecotoxicology: Its solubility characteristics affect how it distributes in ecosystems, emphasizing the need to monitor and regulate its presence in contaminated environments.

In summary, the solubility profile of 1,2,3,4,6,7,8,9-octachlorodibenzo-p-dioxin is critical for assessing its behavior in natural systems, its potential health risks, and environmental remediation strategies. Dealing with such a persistent compound requires a nuanced understanding of its solubility in order to mitigate adverse effects. As emphasized, low water solubility coupled with significant solubility in organic solvents defines its environmental fate.

Interesting facts

Interesting Facts about 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin

1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin is one of the most complex and notorious compounds studied in environmental chemistry. This compound is a member of the dioxin family, which is known for its toxic effects on human health and the environment. Here are some intriguing facts about this compound:

  • Environmental Persistence: Dioxins, including octachlorodibenzo-p-dioxin, are highly persistent in the environment. They can remain in soil and sediment for decades, making remediation efforts extremely challenging.
  • Toxicity: This compound is recognized as a potent environmental contaminant. It is classified as a potential human carcinogen and can lead to a variety of health issues, including immune system suppression and reproductive problems.
  • Synthesis: Octachlorodibenzo-p-dioxin is not produced intentionally but can form as a byproduct during industrial processes such as chlorination and combustion of organic materials.
  • Bioaccumulation: The compound has a high tendency to accumulate in the fatty tissues of living organisms, leading to higher concentrations in the food chain, a phenomenon known as biomagnification.
  • Regulatory Actions: Due to its adverse effects, many countries have strict regulations governing the emission and disposal of dioxins. Efforts are ongoing globally to monitor and mitigate their presence.

As a science student or chemist, understanding the implications of octachlorodibenzo-p-dioxin is crucial not only for environmental chemistry but also for public health. Its study highlights the importance of responsible chemical management and the need for sustainable practices to reduce harmful emissions.

This compound serves as a reminder of how chemical compounds, while often beneficial, can also pose significant risks if not handled with care. As the famous environmentalist, Rachel Carson, once said, "In every outthrust headland, in every curving bay, in every shimmering beach and stretch of sand, there is the history of the Earth." The history we write with chemicals like octachlorodibenzo-p-dioxin is one we must approach with caution and responsibility.

Synonyms
OCTACHLORODIBENZO-p-DIOXIN
3268-87-9
1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin
Octachlorodibenzodioxin
Dibenzo-p-dioxin, octachloro-
Octachlorodibenzo-4-dioxin
NCI-C03678
NSC 37651
Dibenzo[b,e][1,4]dioxin, octachloro-
Octachloro-para-dibenzodioxin
Octachlorodibenzo(b,e)(1,4)dioxin
CCRIS 4687
HSDB 6480
Octachloro-p-dibenzodioxin
octachlorooxanthrene
1,2,3,4,6,7,8,9-Octachlorodibenzodioxin
1,2,3,4,6,7,8,9-Octachorodibenzo-p-dioxin
BRN 0356027
Dibenzo(b,e)(1,4)dioxin, octachloro-
Octachlorodibenzodioxin (OCDD)
UNII-YW59P10266
Dibenzo-p-dioxin, 1,2,3,4,6,7,8,9-octachloro-
1,2,3,4,6,7,8,9-Octachlorodibenzo(b,e)(1,4)dioxin
NSC-37651
1,2,3,4,6,7,8,9-Octachlorodibenzo(1,4)dioxin
DTXSID4025799
Octachlorodibenzo[b,e][1,4]dioxin
OCTACHLORODIBENZO-P-DIOXIN [HSDB]
E)(1,4)DIOXINDIBENZO(B OCTACHLORO-
1,2,3,4,6,7,8,9-Octachlorodibenzo[1,4]dioxin
WLN: T C666 BO IOJ DG EG FG GG KG LG MG NG
DIBENZO(B,E)(1,4)DIOXIN, 1,2,3,4,6,7,8,9-OCTACHLORO-
(Octachlorodibenzo(b,e)(1,4)dioxin)
{Octachlorodibenzo[b,e][1,4]dioxin}
Octachlorodibenzo4dioxin
Octachloroparadibenzodioxin
DTXCID205799
Octa polychlorinated dibenzopdioxin
Dibenzo-p-dioxin, octachloro-(8CI)
1,2,3,4,6,7,8,9-Octachlorooxanthrene
1,2,3,4,6,7,8,9Octachlorodibenzodioxin
1,2,3,4,6,7,8,9Octachorodibenzopdioxin
1,2,3,4,6,7,8,9Octachlorodibenzopdioxin
1, 2,3,4,6,7,8,9-Octachlorodibenzodioxin
Dibenzo(b,e)(1,4)dioxin, octachloro-(9CI)
Dibenzopdioxin, 1,2,3,4,6,7,8,9octachloro
1,2,3,4,6,7,8, 9-Octachorodibenzo-p-dioxin
1,2,3,4,6,7,8,9Octachlorodibenzo(1,4)dioxin
1,2,3,4,6,7,8,9Octachlorodibenzo(b,e)(1,4)dioxin
694-813-3
5-19-02-00042 (beilstein handbook reference)
un2811
OCDD
PCDD 75
CHEMBL136461
CHEBI:81566
YW59P10266
Octachlorodibenzo[b,4]dioxin
SCHEMBL1954279
Dibenzo[b,4]dioxin, octachloro-
NSC37651
BDBM50408295
HY-W762012
PD197880
1,2,3,4,6,7,8,9-dibenzo-p-dioxin
1,3,4,6,7,8,9-Octachlorodibenzodioxin
1,3,4,6,7,8,9-Octachorodibenzo-p-dioxin
NS00098498
1,2,3,4,6,7,8,9-Octachlorooxanthrene #
1,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin
C18180
Dibenzo-p-dioxin,2,3,4,6,7,8,9-octachloro-
1,2,3,4,6,7,8,9-OCDD
Q7076685
1,2,3,4,6,7,8,9-Octachloro-dibenzo[1,4]dioxine