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1,5-Dichloronaphthalene

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Identification
Molecular formula
C10H6Cl2
CAS number
1825-33-6
IUPAC name
1,5-dichloronaphthalene
State
State

At room temperature, 1,5-Dichloronaphthalene is typically in a solid crystalline state. It retains its form under normal conditions and requires significant temperature increase to transition to its liquid state.

Melting point (Celsius)
53.00
Melting point (Kelvin)
326.15
Boiling point (Celsius)
295.00
Boiling point (Kelvin)
568.15
General information
Molecular weight
197.06g/mol
Molar mass
197.0480g/mol
Density
1.3200g/cm3
Appearence

1,5-Dichloronaphthalene appears as a white to off-white crystalline solid. It is part of the dichloronaphthalenes group, under which there are several isomers. This compound, specifically, adopts a distinctive structure with the chlorine atoms positioned at the 1 and 5 locations of the naphthalene ring.

Comment on solubility

Solubility of 1,5-Dichloronaphthalene

1,5-Dichloronaphthalene, with the chemical formula C10H6Cl2, exhibits interesting solubility characteristics primarily influenced by its structure and the presence of chlorine atoms. Here are some key points regarding its solubility:

  • Solvent Interaction: This compound is known to be soluble in organic solvents such as benzene, toluene, and chlorinated solvents.
  • Water Solubility: 1,5-Dichloronaphthalene has a **very low solubility** in water, typical of many organic compounds that contain aromatic rings.
  • Temperature Effects: Solubility may increase with temperature; hence, higher temperatures could enhance its solubility in organic solvents.

Due to its limited solubility in water and preference for non-polar solvents, it's significant to consider these factors during applications or when expecting interactions in aqueous environments. As the saying goes, "like dissolves like", which beautifully captures the essence of solubility behavior in chemical compounds.

Interesting facts

Interesting Facts about 1,5-Dichloronaphthalene

1,5-Dichloronaphthalene is a fascinating compound that belongs to the naphthalene family, characterized by its unique aromatic structure. Here are several intriguing aspects of this compound:

  • Structure and Substitution: 1,5-Dichloronaphthalene features chlorine atoms positioned at the 1 and 5 positions of the naphthalene ring system. This specific substitution pattern contributes to its distinct chemical behavior and properties.
  • Applications: This compound is often used in various applications, including:
    • Pesticides
    • Industrial solvents
    • In the synthesis of other chemical compounds
  • Environmental Considerations: As a chlorinated aromatic compound, 1,5-dichloronaphthalene is of interest in environmental studies. It may persist in the environment and could potentially bioaccumulate, making it important for researchers to understand its fate and transport in ecological systems.
  • Research Insights: Studies have shown that this compound exhibits interesting interactions with biological molecules, leading to discussions about its effects on human health and the environment. Ongoing research aims to explore its potential toxicological effects.
  • Historical Significance: Chloronaphthalenes, including 1,5-dichloronaphthalene, have a rich history in organic chemistry research, having been investigated for their potential uses in developing flame retardants and various chemical intermediates.

With its intriguing chemical structure and wide range of applications, 1,5-dichloronaphthalene continues to be a compound of interest in both industrial chemistry and environmental science. As scientists strive to balance its utility with safety and environmental impact, the study of this compound remains highly relevant.

Synonyms
1,5-DICHLORONAPHTHALENE
Naphthalene, 1,5-dichloro-
EINECS 217-364-3
DTXSID1061998
DTXCID2035801
217-364-3
inchi=1/c10h6cl2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6
zbqzxtbagbtuad-uhfffaoysa-n
1825-30-5
1,5-Dichloro-naphthalene
CHEMBL195820
1,5-Dichloronaphthalene 10 microg/mL in Isooctane
Naphthalene, 1,5-dichloro-; 1,5-Dichloronaphthalene; PCN 6; 1,5-DiCN; 1,5-DCN; PCN-6
SCHEMBL2468811
BDBM50159251
AKOS006272798
FD66717
CS-0448898
NS00026006