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PCMX (para-chloro-meta-xylenol)

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Identification
Molecular formula
C8H8Cl2O
CAS number
88-04-0
IUPAC name
2,4-dichloro-3,5-dimethyl-phenol
State
State
At room temperature, 2,4-Dichloro-3,5-dimethyl-phenol is generally in a solid state, often in crystalline form. It is stable under normal conditions but should be handled with care to avoid inhalation or direct contact.
Melting point (Celsius)
114.00
Melting point (Kelvin)
387.00
Boiling point (Celsius)
293.00
Boiling point (Kelvin)
566.00
General information
Molecular weight
171.05g/mol
Molar mass
171.0480g/mol
Density
1.3030g/cm3
Appearence

2,4-Dichloro-3,5-dimethyl-phenol typically appears as a white to pale yellow crystalline solid, often with a faint phenolic odor. The crystals can be fine or slightly granular in texture.

Comment on solubility

Solubility of 2,4-Dichloro-3,5-Dimethyl-Phenol

2,4-Dichloro-3,5-dimethyl-phenol, also known as triclosan, is a compound that showcases interesting solubility characteristics. Its solubility can vary depending on various factors:

  • Solvent Type: The polarity of the solvent plays a significant role in its solubility. Triclosan is generally more soluble in organic solvents due to its non-polar aromatic structure.
  • Temperature: Temperature increases often enhance solubility. Thus, heating the solvent may significantly improve the dissolution of this compound.
  • pH Levels: Being a phenolic compound, triclosan can display variable solubility in aqueous environments depending on the pH level. In acidic conditions, it may be more soluble.

To sum up, while triclosan shows limited solubility in water, it dissolves well in organic solvents, making it suitable for various applications. It's important to note that the solubility profile is essential for its effectiveness in formulations and can influence its environmental behavior.

Interesting facts

Interesting Facts about 2,4-Dichloro-3,5-Dimethyl-Phenol

2,4-Dichloro-3,5-dimethyl-phenol, commonly known as chloroxylenol, is an intriguing compound widely utilized in various applications. Here are some fascinating insights:

  • Antimicrobial Properties: This compound exhibits significant antimicrobial activity, which makes it a popular choice in antiseptic preparations. It has proven efficacy against a broad spectrum of bacteria and fungi.
  • Industrial Usage: Chloroxylenol is commonly used in household disinfectants and antiseptics. Its effectiveness is often highlighted in cleaning products, hand washes, and even some personal care items.
  • Historical Significance: Introduced in the early 20th century, 2,4-dichloro-3,5-dimethyl-phenol was once a common ingredient in surgical antiseptics and was even used in the production of lysol.
  • Chemical Structure: The presence of two chlorine atoms and two methyl groups on the phenolic ring is key to its functional properties and chemical behavior, influencing its solubility and volatility.
  • Regulatory Status: As with many chemical compounds, its use is regulated in many countries. It is essential for manufacturers to adhere to safety guidelines to minimize potential environmental and health impacts.

In summary, 2,4-dichloro-3,5-dimethyl-phenol stands out not just for its antiseptic properties but also as a compound that connects us to the history of medicinal chemistry and industrial applications. Its multifaceted nature makes it a subject of interest for both chemists and industry professionals.

Synonyms
2,4-Dichloro-3,5-dimethylphenol
133-53-9
Dichloroxylenol
Ottacide
DCMX
Decasept
Hewsol
Prinsyl
Dixol
Phenol, 2,4-dichloro-3,5-dimethyl-
Dichloro-m-xylenol
2,4-DICHLORO-3,5-XYLENOL
Dicloroxilenol
Dicloroxilenolo
Dichlorxylenolum
Dichloroxylenolum
3,5-Dimethyl-2,4-dichlorophenol
Dicloroxilenolo [DCIT]
3,5-Xylenol, 2,4-dichloro-
2,4-Dichloro-m-xylenol
Nipacide DX
Dichlorometaxylenol
NSC 9774
NSC-9774
UNII-51AC49OLT7
Dicloroxilenol [INN-Spanish]
Dichloroxylenolum [INN-Latin]
DTXSID0041359
Dichloroxylenol [INN:BAN:DCF]
HSDB 2778
EINECS 205-109-9
DICHLOROXYLENOL [MI]
2,4-Dichloro-sym-m-xylenol
DICHLOROXYLENOL [INN]
DICHLOROXYLENOL [HSDB]
AI3-24011
51AC49OLT7
DICHLOROXYLENOL [MART.]
DICHLOROXYLENOL [WHO-DD]
DTXCID8021359
Phenol, 2,4-dichloro-3,5-dimethyl
3, 2,4-dichloro-
Dicloroxilenol (INN-Spanish)
Dichloroxylenolum (INN-Latin)
DICHLOROXYLENOL (MART.)
Phenol,4-dichloro-3,5-dimethyl-
Phenol, dichloro-3,5-dimethyl-
2,4-Dichloro-M,5-xylenol
MFCD00019981
2,4Dichloro3,5xylenol
3,5Xylenol, 2,4dichloro
Benzene, 2,4-dichloro-1,3-dimethyl-5-hydroxy-
2,4Dichloro3,5dimethylphenol
3,5Dimethyl2,4dichlorophenol
SCHEMBL574277
CHEMBL2104302
Phenol, 2,4dichloro3,5dimethyl
NSC9774
DICHLORO-M-XYLENOL [INCI]
Tox21_301201
NSC120320
STL183320
AKOS005264376
AS-9406
NSC-120320
Benzene, 2,4dichloro1,3dimethyl5hydroxy
NCGC00248333-01
NCGC00248333-02
NCGC00255098-01
CAS-133-53-9
DB-042186
CS-0199306
D1109
NS00004604
E78811
SR-01000945009
SR-01000945009-1
Q27260885