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p-Chlorotoluene

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Identification
Molecular formula
C7H7Cl
CAS number
106-43-4
IUPAC name
1-chloro-4-methyl-benzene
State
State

Liquid at room temperature.

Melting point (Celsius)
7.60
Melting point (Kelvin)
280.75
Boiling point (Celsius)
162.00
Boiling point (Kelvin)
435.15
General information
Molecular weight
126.58g/mol
Molar mass
126.5780g/mol
Density
1.0736g/cm3
Appearence

p-Chlorotoluene is a colorless liquid with a characteristic aromatic odor. It has the typical appearance of a liquid aromatic hydrocarbon and is clear.

Comment on solubility

Solubility of 1-chloro-4-methyl-benzene

1-chloro-4-methyl-benzene, also known as p-chlortoluene, exhibits quite interesting solubility characteristics that align with its structure and the presence of a chloro group. This compound is predominantly:

  • Non-polar: The benzene ring and the alkyl group create a non-polar character, leading to limited solubility in polar solvents.
  • Soluble in organic solvents: It shows good solubility in organic solvents such as ethanol, ether, and chloroform.
  • Insoluble in water: Due to its non-polar nature, 1-chloro-4-methyl-benzene is generally insoluble in water, making it important to consider when handling the compound in aqueous environments.

Understanding the solubility of 1-chloro-4-methyl-benzene can be crucial for various applications in organic synthesis and material science, where the choice of solvent might significantly influence the efficiency of a reaction or a process. Remember, as a rule of thumb in chemistry:

"Like dissolves like!"

This principle emphasizes the tendency for polar solvents to dissolve polar compounds, while non-polar solvents are more effective at dissolving non-polar substances. Thus, for 1-chloro-4-methyl-benzene, opting for non-polar or slightly polar solvents would yield better results.

Interesting facts

Interesting Facts about 1-Chloro-4-methyl-benzene

1-Chloro-4-methyl-benzene, also known as p-chloro-toluene, is an intriguing compound that offers a variety of applications and characteristics that chemists find fascinating.

Applications in Industry

This compound is notable for its role as an intermediate in the synthesis of various pharmaceutical products and chemicals. Here are some common applications:

  • Solvent: It is utilized as a solvent in chemical synthesis due to its ability to dissolve a wide range of organic compounds.
  • Precursor: Acts as a precursor for the production of dyes, resins, and pesticides.

Chemical Properties

1-Chloro-4-methyl-benzene exhibits certain chemical properties that make it an essential subject of study:

  • Reactivity: The presence of the chlorine atom enhances the reactivity of the benzene ring, allowing for further functionalization.
  • Electrophilic Substitution: This compound can undergo electrophilic aromatic substitution, where additional functional groups can be introduced to the aromatic ring.

Environmental Considerations

Despite its industrial benefits, it is crucial to consider the environmental impact:

  • Toxicity: 1-Chloro-4-methyl-benzene is recognized as toxic, and safety precautions should be taken during handling.
  • Regulations: Its usage is subject to environmental regulations due to potential adverse effects on health and the environment.

Did You Know?

According to studies, the presence of halogens such as chlorine can significantly modify the chemical behavior of organic molecules, making them more reactive or changing their physical properties. This feature is what chemists often exploit for developing new materials and compounds.

In summary, 1-chloro-4-methyl-benzene is not just a simple chemical; it represents a vital link between fundamental chemistry and its practical applications in the industry. Understanding its properties and implications is crucial for both researchers and practitioners in the field.

Synonyms
4-Chlorotoluene
106-43-4
1-Chloro-4-methylbenzene
P-CHLOROTOLUENE
Benzene, 1-chloro-4-methyl-
p-Tolyl chloride
Toluene, p-chloro-
1-Methyl-4-chlorobenzene
4-Chloro-1-methylbenzene
4-methylchlorobenzene
para-Chlorotoluene
CCRIS 6000
NSC 404114
HSDB 1343
4-tolyl chloride
EINECS 203-397-0
UNII-Q8R236H42N
DTXSID8024814
AI3-16045
TOLUENE,4-CHLORO
CHLOROTOLUENE, P-
NSC-404114
P-CHLOROTOLUENE [MI]
1-chloranyl-4-methyl-benzene
DTXCID904814
4-CHLOROTOLUENE [HSDB]
CHEBI:34401
EC 203-397-0
Q8R236H42N
Monochlorotoluene
CAS-106-43-4
4-methyl-chlorobenzene
Benzene,1-chloro-4-methyl
Chlorotoluenes
pChlorotoluene
p-chlortoluene
pTolyl chloride
ar-Chlorotoluene
Toluene, pchloro
parachloro toluene
1Chloro4methylbenzene
1Methyl4chlorobenzene
4Chloro1methylbenzene
Oxsol 10
p-methyphenyl chloride
p-methylphenyl chloride
4-methylphenyl chloride
TOLUENE,P-CHLORO
Benzene, 1chloro4methyl
4-Chlorotoluene, 98%
TOLUENE, P-CHLORO
PARA-TOLYL CHLORIDE
1-chloro-4-methyl-benzene
P-CHLOROMETHYLBENZENE
P-METHYLCHLOROBENZENE
WLN: GR D1
SCHEMBL12679
BIDD:ER0277
CHEMBL1797268
4-Chlorotoluene, analytical standard
Tox21_201408
Tox21_300346
MFCD00000631
NSC404114
STL280325
AKOS000120044
FC63430
NCGC00090812-01
NCGC00090812-02
NCGC00090812-03
NCGC00254345-01
NCGC00258959-01
AC-14711
BS-23242
4-Chlorotoluene 100 microg/mL in Methanol
4-Chlorotoluene, purum, >=99.0% (GC)
NS00003921
S0660
EN300-17395
p-Chlorotoluene [UN2238] [Flammable liquid]
4-Chlorotoluene, PESTANAL(R), analytical standard
Q22328364
Z56924546
F0001-0121
C4O