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Benzo[a]pyrene-3-ol

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Identification
Molecular formula
C20H12O
CAS number
605-92-1
IUPAC name
benzo[a]pyren-3-ol
State
State

At room temperature, Benzo[a]pyrene-3-ol is in a solid state. Its polycyclic aromatic hydrocarbon structure results in a relatively high melting point, allowing it to maintain its solid form under standard conditions.

Melting point (Celsius)
178.00
Melting point (Kelvin)
451.15
Boiling point (Celsius)
462.00
Boiling point (Kelvin)
735.15
General information
Molecular weight
268.31g/mol
Molar mass
268.3090g/mol
Density
1.3610g/cm3
Appearence

Benzo[a]pyrene-3-ol typically appears as a pale yellow to almost colorless powder. It is known for its aromatic hydrocarbon structure which includes several benzene rings fused together, contributing to its stable, crystalline solid form at room temperature.

Comment on solubility

Solubility of Benzo[a]pyren-3-ol (C20H12O)

Benzo[a]pyren-3-ol, a polycyclic aromatic compound, exhibits some interesting solubility characteristics that are worth noting:

  • Solvent Interaction: This compound is generally insoluble in water due to its large hydrophobic structure.
  • Organic Solvents: Benzo[a]pyren-3-ol is more soluble in common organic solvents such as:
    • Ethyl acetate
    • Toluene
    • Cyclohexane
  • Saturation Limits: When attempting to dissolve this compound in organic solvents, it is important to consider the saturation limits, which can vary based on temperature and the nature of the solvent.
  • Environmental Considerations: The low solubility in aqueous environments means that benzo[a]pyren-3-ol could accumulate in biological tissues and sediments, potentially leading to environmental toxicity.

In summary, while benzo[a]pyren-3-ol displays limited solubility in water, it demonstrates a greater affinity for organic solvents. Understanding these properties is crucial for applications in both research and environmental science.

Interesting facts

Interesting Facts about Benzo[a]pyren-3-ol

Benzo[a]pyren-3-ol, a fascinating derivative of benzo[a]pyrene, is notable for its complex structure and numerous implications in both environmental and health sciences. Here are some engaging facts about this compound:

  • Polycyclic Aromatic Hydrocarbon (PAH): Benzo[a]pyren-3-ol falls into the category of PAHs, which are known for their carcinogenic properties. This links them directly to significant research in cancer studies.
  • Biological Importance: Its structure allows it to undergo various metabolic transformations in the body, leading to both toxic and benign effects. This mechanism is crucial for studies on toxicity and detoxification.
  • Environmental Impact: Originating as a result of incomplete combustion of organic matter, benzo[a]pyrene and its derivatives, including benzo[a]pyren-3-ol, play a significant role in environmental pollution and are often monitored as contaminants in air, water, and soil.
  • Research Tool: Due to its reactivity, benzo[a]pyren-3-ol is frequently used in laboratory settings to study biological activity and toxicological effects of PAHs, making it a vital compound for toxicology research.
  • Health Concerns: Exposure to benzo[a]pyren-3-ol in significant amounts has been linked to various health issues, including bronchial diseases and potential carcinogenic effects, emphasizing the need for proper environmental regulation.
  • Detection and Analysis: Advanced techniques such as gas chromatography and mass spectrometry are used to identify and quantify benzo[a]pyren-3-ol in environmental samples, showcasing its relevance in analytical chemistry.

Overall, benzo[a]pyren-3-ol exemplifies a compound that bridges environmental science with human health, making it a critical subject of study for both chemists and public health officials. As quoted by a leading chemist: "Understanding the implications of compounds like benzo[a]pyren-3-ol is essential for our survival and the health of our planet."

Synonyms
13345-21-6
benzo[a]pyren-3-ol
3-Hydroxybenzo(a)pyrene
3-Hydroxybenzo[a]pyrene
BP-3-Hydroxy
BENZO(a)PYREN-3-OL
8-Hydroxy-3,4-benzpyrene
Benzo(a)pyrene, 3-hydroxy-
CCRIS 1071
3-OH-BaP
BRN 2333868
4-06-00-05133 (Beilstein Handbook Reference)
3-OH-BP
BP3Hydroxy
Benzo(a)pyren3ol
8Hydroxy3,4benzpyrene
Benzo(a)pyrene, 3hydroxy
3-Hydroxy Benzopyrene
Benzo[pqr]tetraphen-3-ol
CHEBI:34337
3-hydroxybenz[a]pyrene
Benzo[def]chrysen-3-ol
CHEMBL8020
672ICH1Q4L
3-hydroxy benzo(a)pyrene
3-Hydroxy benzo[a]pyrene
BENZO(PQR)TETRAPHEN-3-OL
UNII-672ICH1Q4L
Benzo[a]pyren-3-ol; 3-Hydroxy-3,4-benzo[a]pyrene; 3-Hydroxybenzo[a]pyrene;
BIDD:ER0040
SCHEMBL145489
DTXSID7038319
SPUUWWRWIAEPDB-UHFFFAOYSA-N
HYDROXYBENZO(A)PYRENE, 3-
BDBM50474722
AKOS022180750
DB-042179
NS00014603
Q26840846
8SK
pentacyclo[10.6.2.0?,?.0?,??.0??,??]icosa-1(18),2(7),3,5,8,10,12,14,16,19-decaen-13-ol