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Phenanthrene

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Identification
Molecular formula
C14H10
CAS number
85-01-8
IUPAC name
phenanthrene
State
State

At room temperature, phenanthrene is a solid, more specifically existing as crystalline needles.

Melting point (Celsius)
99.00
Melting point (Kelvin)
372.15
Boiling point (Celsius)
340.00
Boiling point (Kelvin)
613.15
General information
Molecular weight
178.23g/mol
Molar mass
178.2290g/mol
Density
1.1790g/cm3
Appearence

Phenanthrene is a polycyclic aromatic hydrocarbon that appears as colorless, shiny, and crystalline needles. It can also exhibit a faint blue fluorescence. Over time, exposure to sunlight may cause it to darken slightly.

Comment on solubility

Solubility of Phenanthrene (C14H10)

Pheanthrene, a polycyclic aromatic hydrocarbon, exhibits unique solubility characteristics that can be quite intriguing. Its behavior in various solvents can be summarized as follows:

  • Insoluble in Water: Phenanthrene is generally considered insoluble in water due to its non-polar structure and hydrophobic nature.
  • Soluble in Organic Solvents: This compound easily dissolves in a variety of organic solvents, including:
    • Benzene
    • Toluene
    • Hexane
    • Chloroform
    • Acetonitrile
  • Temperature Dependency: Its solubility can increase with temperature, making warm organic solvents more effective for dissolving phenanthrene.

In summary, the solubility of phenanthrene is characterized by its insolubility in polar solvents and remarkable solubility in non-polar organic solvents. This property is vital in various applications, including chemical synthesis and environmental studies, where it can influence the behavior of phenanthrene in different systems.

Interesting facts

Interesting Facts About Phenanthrene

Pheonanthrene is a fascinating polycyclic aromatic hydrocarbon (PAH) comprising three fused benzene rings. It is ubiquitous in various environments and has been a subject of extensive research owing to its unique properties and applications.

Key Characteristics

  • Source: Phenanthrene is commonly found in coal tar, a byproduct of coal processing, and is also present in vehicles' emissions.
  • Reactivity: This compound undergoes various chemical reactions, including electrophilic aromatic substitution and oxidation, making it an interesting subject for organic chemists.
  • Biological Impact: Research shows that phenanthrene can exhibit *toxic* and *mutagenic* properties in certain biological systems.

Applications in Science and Industry

  • Organic Synthesis: Phenanthrene serves as a building block for synthesizing *pharmaceuticals* and various organic compounds.
  • Fluorescent Dyes: It is used in the creation of fluorescent dyes and pigments, enhancing color properties in various materials.
  • Research Model: Due to its relatively simple structure, phenanthrene is often used as a model compound in environmental chemistry studies related to PAHs.

Fun Fact

Did you know that the name "phenanthrene" comes from the Greek words phaino, meaning "to show," and anthos, meaning "flower"? This refers to the compound's *flower-like structure* when viewed in certain configurations!

Overall, phenanthrene is more than just a simple compound; it plays a crucial role in chemistry and has significant implications in environmental science and toxicology.

Synonyms
PHENANTHRENE
85-01-8
Phenanthren
Phenanthracene
Phenanthrin
Ravatite
Phenantrin
Phenanthrene, pure
CCRIS 1233
HSDB 2166
EINECS 201-581-5
UNII-448J8E5BST
NSC 26256
NSC-26256
448J8E5BST
DTXSID6024254
CHEBI:28851
AI3-00790
(3)HELICENE
MFCD00001168
CHEMBL46730
DTXCID904254
NSC26256
Phenanthrene 10 microg/mL in Cyclohexane
Phenanthrene 200 microg/mL in Isooctane
Phenanthrene 10 microg/mL in Acetonitrile
Phenanthrene 100 microg/mL in Acetonitrile
PHENANTHRENE (IARC)
PHENANTHRENE [IARC]
Phenanthren [German]
CAS-85-01-8
PEY
9-Phenanthrene
phenanthrene-ring
Phenanthrene, 98%
Coal tar pitch volatiles: phenanthrene
Phenanthrene (Standard)
Phenanthrene Zone Refined
PHENANTHRENE [MI]
9,10-Dehydrophenanthrene
bmse000560
PHENANTHRENE [HSDB]
MLS002454437
WLN: L B666J
HY-B1727R
HMS2268O22
HY-B1727
MAC77068
Tox21_201638
Tox21_300573
BDBM50159266
STL453632
AKOS008967330
Phenanthrene (purified by sublimation)
Phenanthrene, zone-refined, >=99.5%
NCGC00091177-01
NCGC00091177-02
NCGC00091177-03
NCGC00091177-04
NCGC00254398-01
NCGC00259187-01
Phenanthrene, sublimed grade, >=99.5%
AC-11346
AS-12847
SMR000112025
DB-043112
CS-0013733
NS00009484
P0079
P0331
P1310
P2877
EN300-18073
Phenanthrene Zone Refined (number of passes:30)
A841054
Q422037
Z57139327
Phenanthrene, certified reference material, TraceCERT(R)
Phenanthrene, purum, for fluorescence, >=97.0% (HPLC)
Phenanthrene, analytical standard, for environmental analysis
InChI=1/C14H10/c1-3-7-13-11(5-1)9-10-12-6-2-4-8-14(12)13/h1-10
201-581-5