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Cyclopentanethiol

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Identification
Molecular formula
C5H10S
CAS number
1679-09-0
IUPAC name
cyclopentanethiol
State
State

At room temperature, cyclopentanethiol is a liquid. As with many thiol compounds, it has an oily consistency and a strong, penetrating smell.

Melting point (Celsius)
-65.00
Melting point (Kelvin)
208.15
Boiling point (Celsius)
146.00
Boiling point (Kelvin)
419.15
General information
Molecular weight
102.19g/mol
Molar mass
102.1860g/mol
Density
0.9735g/cm3
Appearence

Cyclopentanethiol is a colorless to light yellow liquid with a distinct, unpleasant odor reminiscent of that of other thiols. It is often used in chemical synthesis and has a skunky odor that is quite detectable even in low concentrations.

Comment on solubility

Solubility of Cyclopentanethiol

Cyclopentanethiol, with the chemical formula C5H10S, demonstrates intriguing solubility characteristics that are vital for its applications in various fields. Here are some key points regarding its solubility:

  • Polar Nature: The presence of a thiol group (-SH) contributes to the polar nature of cyclopentanethiol, which allows it to interact with polar solvents.
  • Solvent Compatibility: Cyclopentanethiol is generally soluble in organic solvents such as ethanol and diethyl ether, but it has limited solubility in water.
  • Hydrophobic Characteristics: The cyclopentane ring lends a degree of hydrophobicity to the compound, which can hinder its solubility in aqueous solutions.

Overall, the solubility of cyclopentanethiol can be summarized as follows:

  • Able to dissolve in polar organic solvents.
  • Low solubility in water due to its hydrophobic portions.
  • Demonstrates interesting behaviors in mixed solvent systems due to its unique structure.

Understanding these solubility aspects is crucial for chemists working with cyclopentanethiol to optimize its use in reactions and formulations.

Interesting facts

Cyclopentanethiol: An Intriguing Organic Compound

Cyclopentanethiol is a fascinating member of the thiol family, characterized by the presence of a sulfur atom in its structure. This unique compound exhibits several interesting properties and applications that make it worth exploring.

Key Characteristics

  • Structure: Cyclopentanethiol consists of a five-membered carbon ring containing one sulfur atom. This cyclic structure imparts unique chemical behavior compared to its non-cyclic counterparts.
  • Reactivity: The presence of the thiol functional group (-SH) makes cyclopentanethiol a good candidate for various chemical reactions, including oxidation and substitution reactions.
  • Intermolecular Forces: Understanding the intermolecular forces in cyclopentanethiol can provide insights into its boiling point and solubility behavior.

Applications

  • Synthesis: Cyclopentanethiol is often used as a building block in the synthesis of more complex organic compounds. Its reactivity allows for the development of new materials and chemical products.
  • Flavors and Fragrances: The compound is known to impart a characteristic odor, making it valuable in the flavor and fragrance industry.
  • Research: Due to its unique properties, cyclopentanethiol has attracted the interest of researchers studying sulfur-containing compounds and their applications in various fields.

As noted by researchers, "The accessibility and versatility of cyclopentanethiol make it an interesting subject of study in both organic chemistry and industrial applications." This compound exemplifies the intricate balance between structure and reactivity that is central to the understanding of organic compounds.

In conclusion, cyclopentanethiol is not just another thiol; it represents the potential for discovery and innovation in organic chemistry. Its unique properties and applications continue to inspire chemists and students alike.

Synonyms
CYCLOPENTANETHIOL
1679-07-8
Cyclopentyl mercaptan
Mercaptocyclopentane
Cyclopentylthiol
FEMA No. 3262
BRN 2343861
EINECS 216-841-3
DTXSID1047108
H279996YO9
CYCLOPENTANETHIOL [FHFI]
DTXCID9027108
4-06-00-00015 (Beilstein Handbook Reference)
216-841-3
cyclopentyl thiol
UNII-H279996YO9
cyclopen-tanethiol
cyclopentane thiol
cyclopentylmercaptan
MFCD00001369
starbld0016574
Cyclopentanethiol, 97%
SCHEMBL79581
CHEMBL3186752
Cyclopentanethiol, >=97%, FG
FEMA 3262
CHEBI:173317
Tox21_302675
STK503767
AKOS000120344
FS-4194
NCGC00256904-01
CAS-1679-07-8
DB-003620
CS-0132250
NS00045416
EN300-20663
D89300
A810920
Q27279546
InChI=1/C5H10S/c6-5-3-1-2-4-5/h5-6H,1-4H