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2,3-Dichloro-1,4-naphthoquinone

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Identification
Molecular formula
C10H4Cl2O2
CAS number
5344-90-1
IUPAC name
2,3-dichloronaphthalene-1,4-dione
State
State

At room temperature, 2,3-Dichloro-1,4-naphthoquinone is typically found in a solid state. It is often stored and handled in powder or crystalline form. Care is recommended to prevent inhalation or prolonged contact due to its chemical nature.

Melting point (Celsius)
212.00
Melting point (Kelvin)
485.15
Boiling point (Celsius)
360.00
Boiling point (Kelvin)
633.15
General information
Molecular weight
227.04g/mol
Molar mass
227.0500g/mol
Density
1.5830g/cm3
Appearence

2,3-Dichloro-1,4-naphthoquinone appears as a yellow solid. This compound often forms crystalline structures that can be observed as small yellow crystals or powders in standard laboratory settings. It may emit a characteristic odor when handled.

Comment on solubility

Solubility of 2,3-Dichloronaphthalene-1,4-dione

2,3-Dichloronaphthalene-1,4-dione is a chemical compound that shows notable solubility characteristics, which can influence its applications in various fields. Understanding its solubility is crucial for practical use in chemical processes.

Key Solubility Properties

  • Insoluble in Water: This compound does not dissolve well in water due to its non-polar characteristics.
  • Soluble in Organic Solvents: It exhibits good solubility in many organic solvents, making it useful for synthetic applications. Common solvents include:
    • Acetone
    • Alcohols
    • Benzene
    • Dichloromethane
  • Temperature Dependence: Its solubility can also change with temperature, often increasing at elevated temperatures.

In summary, while 2,3-dichloronaphthalene-1,4-dione is insoluble in water, it proves to be versatile in organic environments, thus enabling its use as a reagent and in organic synthesis. Understanding these solubility patterns is essential when considering its practical applications.

Interesting facts

Interesting Facts about 2,3-Dichloronaphthalene-1,4-dione

2,3-Dichloronaphthalene-1,4-dione is a fascinating compound in the field of organic chemistry. Known for its unique chemical structure and properties, it is often used as a key intermediate in various synthetic pathways.

Key Highlights:

  • Structure: This compound belongs to the family of naphthalene derivatives, featuring two chlorine atoms attached at the 2 and 3 positions, which significantly influence its reactivity and stability.
  • Reactivity: The presence of the dione functional groups (two carbonyl groups) makes it susceptible to various chemical reactions, including nucleophilic addition and cycloaddition reactions.
  • Applications: It serves as an important building block in the synthesis of dyes, pigments, and pharmaceuticals, showcasing its versatility in industrial applications.
  • Toxicity Considerations: Given its chlorinated nature, safety precautions are essential when handling this compound due to potential health hazards, including its effects on the environment and human health.

As emphasized by chemists, “Understanding the reactivity of halogenated compounds is crucial for designing safer and more effective synthetic routes.” This highlights the importance of 2,3-dichloronaphthalene-1,4-dione in bridging the gap between basic research and practical applications.

In summary, 2,3-dichloronaphthalene-1,4-dione is not just a simple chemical compound; it represents a rich area of study that combines **structural chemistry**, **reactivity**, and **application in real-world scenarios**. This makes it an essential subject of interest for students and researchers alike!

Synonyms
2,3-Dichloro-1,4-naphthoquinone
117-80-6
DICHLONE
Phygon
Diclone
2,3-dichloronaphthalene-1,4-dione
2,3-Dichloronaphthoquinone
Algistat
Sanquinon
Uniroyal
Phygon paste
Dichloronaphthoquinone
1,4-Naphthalenedione, 2,3-dichloro-
Phygon XL
Quintar
Compound 604
Phygon seed protectant
U.s. rubber 604
Quintar 540F
2,3-Dichloro-1,4-naphthalenedione
USR 604
Caswell No. 298
2,3-Dichloro-1,4-naphthaquinone
US Rubber 604
Dichlone [BSI:ISO]
Latka 604
Latka 604 [Czech]
ENT 3,776
1,4-Naphthoquinone, 2,3-dichloro-
NSC 537
2,3-dichloro-1,4-dihydronaphthalene-1,4-dione
CCRIS 6667
HSDB 313
2,3-Dichlor-1,4-naftochinon
2,3-Dichlor-1,4-naphthochinon
EINECS 204-210-5
C28BKZ2J9A
EPA Pesticide Chemical Code 029601
2,3-Dichlor-1,4-naftochinon [Czech]
DTXSID7020425
2,3-Dichlor-1,4-naphthochinon [German]
2,3-Dichloronaphthoquinone-1,4
AI3-03776
NSC-537
DICHLONE [HSDB]
DICHLONE [ISO]
DICHLONE [MI]
MFCD00001677
DTXCID30425
CHEMBL318782
CNQ
USR-604
2,3-Dichloro-[1,4]naphthoquinone
2,3-Dichloro-.alpha.-naphthoquinone
Dichlon
2,3-dichloro-1,4-dihydro-1,4-dioxonaphthalene
2,?3-?Dichloro-?1,?4-?naphthoquinone
Algistat (quinone)
C10H4Cl2O2
CAS-117-80-6
2,3-DICHLOR-1,4-NAPHTHOCHINON (GERMAN)
UNII-C28BKZ2J9A
Adgistat
2,4-naphthochinon
2,4-naphthalenedione
PHYGON-XL
2,3dichloronaphthoquinone
Maybridge1_002563
2,3Dichlor1,4naftochinon
2,3Dichlor1,4naphthochinon
Pesticide Code 029601.
SCHEMBL45723
2,3Dichloro1,4naphthaquinone
2,3Dichloro1,4naphthoquinone
DivK1c_001315
NSC537
2,3Dichloro1,4naphthalenedione
1,4Naphthoquinone, 2,3dichloro
2,3-dichloro-1,4naphthoquinone
BDBM24774
HMS548M11
2,3-dichloro-1,4-naphthquinone
2,3-dichloro-1,4-napthoquinone
WLN: L66 BV EVJ CG DG
1,4Naphthalenedione, 2,3dichloro
2,3-Dichloro-alpha-naphthoquinone
2,3 -dichloro-1,4-naphthoquinone
2,3-dichloro(1,4)-naphthoquinone
DNA methylation inhibitor, Dichlone
ENT 3776
Tox21_201652
Tox21_303031
BBL013154
CCG-44349
STL163952
2,3-dichloro-1,4-naphthoquinone, 1
AKOS000121572
AKOS025243278
CDS1_000275
USEPA/OPP Pesticide Code: 029601
NCGC00163987-01
NCGC00163987-02
NCGC00256618-01
NCGC00259201-01
2,3-bis(chloranyl)naphthalene-1,4-dione
2,3-Dichloro-1,4-naphthoquinone, 98%
VS-03691
2,3-DICHLORO-1,4-NAPTHALENEDIONE
DB-038052
Dichlon, PESTANAL(R), analytical standard
D0384
NS00001888
EN300-16587
F21401
A803828
AQ-390/13304011
SR-01000634190
Q3026530
SR-01000634190-1
SR-01000634190-2
F0020-1851
F1113-0043
2,3-Dichloro-1,4-naphthoquinone, for spectrophotometric det. of hydrazides, >=98.0%
204-210-5