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2-Naphthalenethiol

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Identification
Molecular formula
C10H8S
CAS number
91-60-1
IUPAC name
naphthalene-2-thiol
State
State

2-Naphthalenethiol is in a solid state at room temperature.

Melting point (Celsius)
85.00
Melting point (Kelvin)
358.15
Boiling point (Celsius)
272.00
Boiling point (Kelvin)
545.15
General information
Molecular weight
160.24g/mol
Molar mass
160.2370g/mol
Density
1.1920g/cm3
Appearence

2-Naphthalenethiol is typically a white to light yellow crystalline powder. It possesses a noticeable odor similar to that of sulfur compounds.

Comment on solubility

Solubility of Naphthalene-2-thiol

Naphthalene-2-thiol, with the chemical formula C10H8OS, is an organic compound that exhibits specific solubility properties that are crucial for its utilization in various chemical applications.

When considering the solubility of naphthalene-2-thiol, several factors come into play:

  • Solvent type: Naphthalene-2-thiol is generally more soluble in organic solvents such as ethanol, acetone, and chloroform.
  • Hydrophobic nature: The presence of the naphthalene ring contributes to the hydrophobic character, making it less soluble in polar solvents like water.
  • Concentration: Higher concentrations of naphthalene-2-thiol may enhance its solubility in suitable organic solvents, while in water, its solubility remains quite limited.

In practical applications, the low solubility in water is often a consideration, as it influences the compound's behavior in biological systems and environmental conditions. To effectively use naphthalene-2-thiol in chemical processes or formulations, one should consider its solubility profile and select appropriate solvents that will ensure the desired outcomes.

In summary, naphthalene-2-thiol demonstrates notable solubility in non-polar to moderately polar solvents, whereas its solubility in water is markedly low, reinforcing the importance of solvent choice in experimental setups.

Interesting facts

Interesting Facts about Naphthalene-2-Thiol

Naphthalene-2-thiol is a fascinating compound that belongs to the family of thiophenols, which are known for their distinctive chemical properties and applications. Here are some intriguing aspects of this compound:

  • Unique Structure: Naphthalene-2-thiol features a naphthalene ring structure with a thiol (-SH) group attached at the 2-position. This configuration grants the compound unique reactivity and properties compared to other naphthalene derivatives.
  • Versatile Applications: Due to the presence of the thiol group, Naphthalene-2-thiol is employed in various fields including:
    • Organic synthesis as a building block for more complex molecules.
    • As an intermediate in the manufacture of dyes and pigment chemicals.
    • In the preparation of specialty polymers and resins.
  • Biological Relevance: Thiol compounds like Naphthalene-2-thiol play critical roles in biological systems. They can act as antioxidants, helping to protect cells from oxidative stress by neutralizing free radicals.
  • Research Significance: Scientists are actively studying Naphthalene-2-thiol for its potential pharmaceutical applications. It has been investigated for bioactivity such as antimicrobial properties, making it a subject of interest in medicinal chemistry.

As the renowned chemist Linus Pauling stated, "The best way to have a good idea is to have a lot of ideas." As we explore compounds like Naphthalene-2-thiol, we unearth remarkable potentialities and insights that drive scientific innovation.


This compound serves as a reminder of the intricate relationship between molecular structure and function, presenting both challenges and opportunities for chemists around the world.

Synonyms
2-NAPHTHALENETHIOL
Naphthalene-2-thiol
91-60-1
2-Mercaptonaphthalene
2-Thionaphthol
2-Naphthyl mercaptan
Thionaphthol
Vulcamel TBN
2-Naphthyl thiol
Renacit 1
RPA No. 2
RPA 2
beta-Naphthalenethiol
USAF CY-4
beta-Naphthyl mercaptan
beta-Mercaptonaphthalene
.beta.-Thionaphthol
.beta.-Mercaptonaphthalene
.beta.-Naphthalenethiol
beta-Thionaphthol
Thio-2-naphthol
FEMA No. 3314
.beta.-Naphthyl mercaptan
NSC 4749
EINECS 202-082-5
MFCD00004086
BRN 0636389
SZ5U1S741V
Thio-.beta.-naphthol
AI3-52481
2-naphthyl hydrosulfide
NSC-4749
2-NAPHTHALENETHIOL [MI]
DTXSID1059028
4-06-00-04312 (Beilstein Handbook Reference)
2-NAPHTHYL MERCAPTAN [FHFI]
2-Naphthalenethiol, 99%
2-naphthalenthiol
2-naphtalenethiol
2-naphthalene thiol
UNII-SZ5U1S741V
b-Thionaphthol
2-naphthylthiol
2-Thionapthol
2-napthalenethiol
beta -thionaphthol
2-MERCAPTONAPHTHALENE, PURE
2-naphthylmercaptan
napthalene-2-thiol
Thio-beta -naphthol
2-naphthyl-mercaptan
beta -naphthalenethiol
naphth-2-yl mercaptan
2-mercapto naphthalene
beta -naphthyl mercaptan
beta -mercaptonaphthalene
Thio-2-naphthol (beta)
Thio-2-naphthol (beta )
WLN: L66J CSH
SCHEMBL76333
DTXCID9048720
FEMA 3314
RFCQDOVPMUSZMN-UHFFFAOYSA-
NSC4749
CHEBI:173688
HMS1789L04
STR01111
BBL013183
STL163962
AKOS000121519
CS-W016158
PS-8777
DB-021262
N0020
NS00022872
EN300-16580
D70681
AQ-917/40186368
F0020-1888
InChI=1/C10H8S/c11-10-6-5-8-3-1-2-4-9(8)7-10/h1-7,11H
202-082-5