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1,2,3,4,6,7,8,9-Octabromodibenzo-p-dioxin

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Identification
Molecular formula
C12H2Br8O2
CAS number
20204-84-2
IUPAC name
1,2,3,4,6,7,8,9-octabromodibenzo-p-dioxin
State
State

At room temperature, 1,2,3,4,6,7,8,9-Octabromodibenzo-p-dioxin is typically in a solid state.

Melting point (Celsius)
295.00
Melting point (Kelvin)
568.00
Boiling point (Celsius)
680.00
Boiling point (Kelvin)
953.00
General information
Molecular weight
743.24g/mol
Molar mass
743.2400g/mol
Density
3.1340g/cm3
Appearence

The compound typically appears as a colorless to light brown crystalline solid. It is not commonly encountered in pure form and is often studied in the context of environmental toxicology.

Comment on solubility

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

1,2,3,4,6,7,8,9-Octabromodibenzo-p-dioxin, often referred to as a highly brominated compound, exhibits unique solubility characteristics that are noteworthy:

  • Non-polar Solubility: This compound is primarily insoluble in water due to its non-polar nature which arises from the extensive bromination. Water, being a polar solvent, cannot effectively solvate such non-polar molecules.
  • Solvent Compatibility: It tends to dissolve better in organic solvents like chloroform, hexane, and ethanol. These solvents provide a more compatible environment for the non-polar structure of the molecule.
  • Increased Persistence: Its low solubility in aqueous environments contributes to its persistence in ecosystems, raising concerns regarding bioaccumulation in aquatic organisms.

In summary, the solubility profile of 1,2,3,4,6,7,8,9-octabromodibenzo-p-dioxin is dominated by its hydrophobic character, posing significant environmental challenges. As the adage goes, "Like dissolves like", and in this case, the compound's solubility aligns well with non-polar solvents while remaining largely insoluble in polar solvents like water.

Interesting facts

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

1,2,3,4,6,7,8,9-Octabromodibenzo-p-dioxin, commonly referred to as OBD, is a fascinating compound with significant implications in environmental chemistry and toxicology. Here are some intriguing aspects of this compound:

  • Polybrominated Dibenzo-p-dioxins: OBD belongs to a larger class of polybrominated dibenzo-p-dioxins (PBDDs), which are notorious for their high levels of bromination. This characteristic contributes to their stability and persistence in the environment, making them a subject of scientific concern.
  • Environmental Impact: Due to their resistance to degradation, PBDDs, including OBD, can accumulate in the food chain, leading to significant environmental and health issues. Research continues to assess their long-term ecological effects.
  • Toxicity Studies: Studies have demonstrated that compounds like OBD can disrupt endocrine functions in living organisms. This raises alarms regarding potential impacts on wildlife and human health, particularly as levels of exposure increase.
  • Detection Methods: Innovative analytical techniques such as gas chromatography-mass spectrometry (GC-MS) are employed to detect and quantify OBD in the environment, showcasing the sophistication of current chemical analysis methods.
  • Regulatory Status: Many countries have started to regulate brominated compounds due to their potential hazards. The persistent nature of OBD has made it a target for global environmental policy discussions.

In conclusion, the study of 1,2,3,4,6,7,8,9-octabromodibenzo-p-dioxin presents a unique intersection of chemistry, environmental science, and public health. Its complex properties and effects underscore the importance of ongoing research and vigilant regulatory practices.

Synonyms
OCTABROMODIBENZO-P-DIOXIN
2170-45-8
1,2,3,4,6,7,8,9-octabromodibenzo-p-dioxin
Octabromo-dibenzo-p-dioxin
CCRIS 7512
1,2,3,4,6,7,8,9-Octabromooxanthrene
DTXSID70176089
XAHTWKGGNHXJRP-UHFFFAOYSA-N
NS00126541