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1,4-Dichloro-2-methylbenzene

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Identification
Molecular formula
C7H6Cl2
CAS number
95-73-8
IUPAC name
1,4-dichloro-2-methyl-benzene
State
State

1,4-Dichloro-2-methylbenzene is commonly found as a solid at room temperature. It consists of crystalline properties and is typically stored in airtight containers to prevent sublimation or chemical interaction with atmospheric conditions.

Melting point (Celsius)
49.50
Melting point (Kelvin)
322.65
Boiling point (Celsius)
208.00
Boiling point (Kelvin)
481.15
General information
Molecular weight
161.03g/mol
Molar mass
161.0420g/mol
Density
1.2360g/cm3
Appearence

1,4-Dichloro-2-methylbenzene is an off-white crystalline solid. It usually appears in a powder or crystal form with a slight aromatic odor.

Comment on solubility

Solubility of 1,4-Dichloro-2-methyl-benzene

1,4-Dichloro-2-methyl-benzene, also known as p-dichlorotoluene, exhibits distinct solubility characteristics that reflect its chemical structure. This compound is primarily insoluble in water, which can be attributed to the presence of its bulky aromatic ring and chlorinated substituents. However, it displays a higher solubility in organic solvents. Here are some key points regarding its solubility:

  • Water Solubility: Insoluble; the polar nature of water does not interact favorably with the non-polar aromatic structure of the compound.
  • Solubility in Organic Solvents: Soluble in non-polar to moderately polar solvents, such as:
    1. Benzene
    2. Toluene
    3. Chloroform
  • Impact of Temperature: Solubility may increase with temperature in organic solvents.

As a result, when working with 1,4-dichloro-2-methyl-benzene, it's crucial to consider these solubility properties in experimental setups and applications. This compound's limited solubility in water can influence its behavior in various chemical reactions and environmental contexts, making it a significant consideration for chemists.

Interesting facts

Interesting Facts about 1,4-Dichloro-2-methyl-benzene

1,4-Dichloro-2-methyl-benzene, commonly referred to as p-dichlorotoluene, is an intriguing organic compound that belongs to the class of aromatic hydrocarbons. This compound offers a range of fascinating aspects worth exploring:

  • Structure and Isomerism: The molecular structure of 1,4-dichloro-2-methyl-benzene features a benzene ring substituted with two chlorine atoms at the 1 and 4 positions, and a methyl group at the 2 position. This arrangement demonstrates the concept of substitution patterns in aromatic compounds.
  • Industrial Applications: This compound is utilized in various industrial applications, particularly in the manufacture of chlorinated solvents and in the synthesis of dyes. Its properties make it an important intermediate in the production of other chemical substances.
  • Environmental Considerations: Like many chlorinated compounds, 1,4-dichloro-2-methyl-benzene can pose environmental challenges. Awareness of its potential effects on health and ecosystems is essential, leading to ongoing research aimed at improving safe handling practices.
  • Research Potential: The compound serves as a valuable model for understanding the behavior of chlorinated aromatics. Scientists often use it in various chemical reactions as a benchmark for exploring reactivity and stability in substituted benzene derivatives.
  • Toxicological Studies: Investigations into the toxic impacts of this compound are crucial. Studies indicate that it can affect both aquatic and terrestrial organisms, underlining the importance of evaluating chemical safety and regulations.
  • Analytical Methods: 1,4-Dichloro-2-methyl-benzene is **commonly analyzed** using chromatography techniques, which allow scientists to detect and quantify its presence in various environmental samples.

In conclusion, 1,4-dichloro-2-methyl-benzene not only serves multiple industrial functions but also represents significant considerations in environmental science and toxicology. This intricate compound exemplifies the dynamic interplay between chemistry and its practical implications in the world around us.

Synonyms
2,5-DICHLOROTOLUENE
19398-61-9
Benzene, 1,4-dichloro-2-methyl-
Toluene, 2,5-dichloro-
EINECS 243-032-2
NSC 86117
DTXSID2066484
DTXCID4036069
Toluene, 2,5-dichloro-(8CI)
243-032-2
RefChem:444357
1,4-Dichloro-2-methylbenzene
MFCD00000609
1,4-DICHLORO-2-METHYL-BENZENE
2,5-DCT
NSC86117
Toluene,5-dichloro-
2,5-dichloro-toluene
2,5-Dichlorotoluene, 98%
SCHEMBL167920
SCHEMBL231225
Benzene,4-dichloro-2-methyl-
SCHEMBL1005273
SCHEMBL1064066
SCHEMBL2351341
KFAKZJUYBOYVKA-UHFFFAOYSA-
1,4-Dichloro-2-methylbenzene #
STR04993
CCG-40540
NSC-86117
SBB061484
AKOS005146245
AC-14594
DB-044840
A4269
D2157
NS00021804
ST50406295
EN300-75695
2,5-Dichlorotoluene 100 microg/mL in Methanol
InChI=1/C7H6Cl2/c1-5-4-6(8)2-3-7(5)9/h2-4H,1H3