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2-(Dimethylamino)ethanethiol

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Identification
Molecular formula
C4H11NS
CAS number
156-67-2
IUPAC name
2-(dimethylamino)ethanethiol
State
State

At room temperature, 2-(Dimethylamino)ethanethiol is typically a liquid.

Melting point (Celsius)
-55.00
Melting point (Kelvin)
218.15
Boiling point (Celsius)
124.00
Boiling point (Kelvin)
397.15
General information
Molecular weight
105.20g/mol
Molar mass
105.1970g/mol
Density
0.8907g/cm3
Appearence

2-(Dimethylamino)ethanethiol is a colorless to pale yellow liquid with a strong, fishy, and ammoniacal odor. It is highly volatile and can darken upon exposure to air due to oxidation.

Comment on solubility

Solubility of 2-(dimethylamino)ethanethiol

2-(dimethylamino)ethanethiol, a versatile thiol compound, exhibits interesting solubility properties that are noteworthy for various applications in chemistry.

In general, thiols are known for their ability to dissolve in polar solvents due to the presence of the -SH group, which can engage in hydrogen bonding. The solubility of 2-(dimethylamino)ethanethiol can be summarized as follows:

  • Polar Solvents: This compound is soluble in water and other polar solvents. The presence of the dimethylamino group enhances its interaction with water through dipole-dipole interactions and hydrogen bonding.
  • Nonpolar Solvents: While it may have reduced solubility in nonpolar solvents, some degree of solubility can still occur due to the hydrocarbon chain present.
  • Concentration Effects: At higher concentrations, the solubility can shift depending on the solvent's nature, emphasizing the importance of solvent polarity.

As a rule of thumb, “like dissolves like” holds true; thus, the structure of 2-(dimethylamino)ethanethiol contributes significantly to its solubility characteristics. Overall, understanding the solubility of this compound is critical for its effective utilization in various chemical reactions and formulations.

Interesting facts

Interesting Facts about 2-(dimethylamino)ethanethiol

2-(dimethylamino)ethanethiol, often referred to in the scientific community for its unique properties and applications, presents a fascinating field of study for chemists and researchers. Here are some compelling insights about this intriguing compound:

  • Structural Highlight: This compound features a thiol group, which makes it a member of the broader family of mercaptans. The presence of a sulfur atom in its structure grants it distinctive chemical reactivity and functional characteristics.
  • Versatile Applications: 2-(dimethylamino)ethanethiol is not just significant in academic research but also plays a crucial role in various industrial applications:
    • Used in the synthesis of pharmaceuticals and agrochemicals.
    • Acts as a reagent in organic synthesis.
  • Biological Importance: Compounds containing thiol groups like 2-(dimethylamino)ethanethiol exhibit biological activities. They are involved in numerous biochemical processes, making them valuable for studies related to metabolism and cellular functions.
  • Odor Profile: Many thiols are known for their pungent odors, and 2-(dimethylamino)ethanethiol is no exception. The characteristic smell often makes it a subject of interest for sensory studies.
  • Reactivity Trends: With its dimethylamino group, this compound demonstrates noteworthy nucleophilic properties, which can be essential in various chemical reactions, such as nucleophilic substitutions.

As you delve into the study of 2-(dimethylamino)ethanethiol, you'll find that its structural features and reactivity not only enhance our understanding of organic chemistry but also open doors to numerous practical applications. Exploring this compound serves as a bridge connecting fundamental chemistry to real-world innovations.

Synonyms
Captamine
2-(Dimethylamino)ethanethiol
108-02-1
Ethanethiol, 2-(dimethylamino)-
Captamine [INN]
Captamina
N-Dimethyl cysteamin
Captaminum
(2-Mercaptoethyl)dimethylamine
Captaminum [INN-Latin]
Captamina [INN-Spanish]
(Dimethylamino)ethyl mercaptan
N-Dimethyl cysteamin [German]
9FS0ENU0GR
EINECS 203-543-3
NSC-760122
BRN 1071198
N,N-(2-dimethylamino)ethanethiol
p-Butylthiobenzhydryl-2-dimethylaminoethyl-sulfid
2-(p-(Butylthio)benzhydrylthio)-N,N-dimethylethylamin
2-(dimethylamino)-ethanethiol
n-(2-mercaptoethyl)dimethylamine
4-04-00-01579 (Beilstein Handbook Reference)
NSC 760122
Captaminum (INN-Latin)
Captamina (INN-Spanish)
2-(N,N-DIMETHYLAMINO)ETHANETHIOL
203-543-3
N,N-Dimethylcysteamine
2-Dimethylaminoethanethiol
MEDA
NCGC00166304-01
UNII-9FS0ENU0GR
dimethyl(2-sulfanylethyl)amine
N-dimethylcysteamine
N, N-Dimethylcysteamine hydrochloride
N-Dimethyl cysteamine
2-dimethylamino-ethanethiol
(dimethylamino)ethylmercaptan
SCHEMBL258800
BDBM7969
SCHEMBL1033671
CHEMBL1395579
DTXSID9048350
2-(dimethylamino)ethane-1-thiol
2-(Dimethylamino)-1-ethanethiol
HMS3264I21
Pharmakon1600-01301014
2-(Dimethylamino)ethyl hydrosulfide
NSC760122
SBB077079
AKOS005136510
CCG-213671
DB-040802
NS00023489
N, N-Dimethyl-2-aminoethanethiol hydrochloride
AB01563166_01
BRD-K81645907-001-01-1
Q27272503
Z362025514