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4-Chlorobenzonitrile

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Identification
Molecular formula
C7H4ClN
CAS number
623-03-0
IUPAC name
4-chlorobenzonitrile
State
State

At room temperature, 4-chlorobenzonitrile is typically found as a solid. It remains stable under standard conditions of temperature and pressure.

Melting point (Celsius)
83.00
Melting point (Kelvin)
356.15
Boiling point (Celsius)
242.00
Boiling point (Kelvin)
515.15
General information
Molecular weight
137.57g/mol
Molar mass
137.5700g/mol
Density
1.2200g/cm3
Appearence

4-Chlorobenzonitrile appears as white to off-white crystalline solid. It is often encountered in its powdered form, characterized by its slightly pungent aromatic odor.

Comment on solubility

Solubility of 4-chlorobenzonitrile

4-chlorobenzonitrile, a compound with the chemical formula C7H4ClN, exhibits interesting solubility characteristics:

  • Polar vs Non-Polar: Being an aromatic compound, its chlorophenyl structure gives it some non-polar characteristics; however, the presence of the nitrile group increases its polarity.
  • Solvent Compatibility: It tends to be soluble in polar organic solvents such as:
    • Dimethyl sulfoxide (DMSO)
    • Acetonitrile
  • Water Solubility: 4-chlorobenzonitrile has low solubility in water due to its hydrophobic aromatic ring.
  • Temperature Effects: Like many organic compounds, the solubility may increase with temperature, making it more favorable in various organic reactions.

In summary, while 4-chlorobenzonitrile is not highly soluble in water, it finds better solubility in many organic solvents. As the solubility largely depends on the solvent's polarity, understanding these interactions is critical for effectively utilizing this compound in chemical processes.

Interesting facts

Interesting Facts about 4-Chlorobenzonitrile

4-Chlorobenzonitrile, a compound that showcases the fascinating world of aromatic chemistry, is often explored for its varied applications and unique properties. Here are some engaging facts about this compound:

  • Structure and Functionality: This compound features a benzene ring substituted with a chlorine atom and a nitrile group, which makes it a member of the benzonitrile family. The position of the chlorine atom at the para position is crucial, contributing to the reactivity and properties of the compound.
  • Industrial Relevance: 4-Chlorobenzonitrile is employed in the synthesis of various pharmaceuticals and agrochemicals. Its derivatives often find roles as intermediates in the production of important medicinal substances.
  • Research Applications: In academic laboratories, this compound is used in studies related to organic synthesis and material science. Researchers appreciate its ability to participate in electrophilic aromatic substitution reactions.
  • Safety Precautions: As with many chemical compounds, handling 4-chlorobenzonitrile requires caution. It is important to be aware of its toxicological properties and ensure proper safety measures are in place during experimentation.
  • Environmental Impact: Understanding the environmental behavior of 4-chlorobenzonitrile is essential, as its derivatives could potentially raise environmental concerns. Circumstances like biodegradability and toxicity are under continuous investigation in chemistry.

In summary, 4-chlorobenzonitrile is more than just a chemical entity; it's a bridge connecting various fields of research and industry. Its unique structure and versatile applications create a rich ground for exploration and innovation in the chemistry world.

Synonyms
4-CHLOROBENZONITRILE
623-03-0
p-Chlorobenzonitrile
Benzonitrile, 4-chloro-
p-Cyanochlorobenzene
Benzonitrile, p-chloro-
Nitril kyseliny p-chlorbenzoove
p-Chlorocyanobenzene
UNII-4Z0HGP3A8A
NSC 6111
EINECS 210-765-4
4Z0HGP3A8A
Nitril kyseliny p-chlorbenzoove [Czech]
DTXSID8044703
AI3-00492
1-chloro-4-cyanobenzene
1-cyano-4-chlorobenzene
NSC-6111
4-Chlorobenzoic acid nitrile
4-CYANOPHENYL CHLORID
1-CHLORO-4-BENZONITRILE
DTXCID6024703
EC 210-765-4
pChlorobenzonitrile
pCyanochlorobenzene
Benzonitrile, pchloro
Benzonitrile, 4chloro
Nitril kyseliny pchlorbenzoove
210-765-4
gjngxpdxrvxseh-uhfffaoysa-n
inchi=1/c7h4cln/c8-7-3-1-6(5-9)2-4-7/h1-4
4-Cyanochlorobenzene
MFCD00001813
4-chloro-benzonitrile
PCBN
4-chlorbenzonitrile
4-chlorobenzonitril
4-chiorobenzonitrile
4-chlorocyanobenzene
4-chloro benzonitrile
WLN: NCR DG
4-Chlorobenzonitrile, 99%
SCHEMBL72752
CHEMBL3188114
NSC6111
CHEBI:194693
BCP21256
STR01164
Tox21_301477
CK2113
STK398305
AKOS000304421
CS-W018544
FC38159
NCGC00256042-01
CAS-623-03-0
SY003818
NS00006226
EN300-17455
Q22927331
Z56942044
F0001-1667