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2-(2-thienylmethylene)propanedinitrile

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Identification
Molecular formula
C8H4N2S
CAS number
3261-92-9
IUPAC name
2-(2-thienylmethylene)propanedinitrile
State
State

At room temperature, this compound is usually a solid. Its crystalline form makes it seem like powder.

Melting point (Celsius)
140.00
Melting point (Kelvin)
413.15
Boiling point (Celsius)
404.00
Boiling point (Kelvin)
677.15
General information
Molecular weight
145.19g/mol
Molar mass
145.1590g/mol
Density
1.2125g/cm3
Appearence

2-(2-thienylmethylene)propanedinitrile typically appears as a crystalline solid. The color can vary, often presenting as pale yellow to light brown.

Comment on solubility

Solubility of 2-(2-thienylmethylene)propanedinitrile

2-(2-thienylmethylene)propanedinitrile, with its complex structure, exhibits moderate solubility characteristics that can vary based on the solvent used. Understanding the solubility of this compound is crucial for its applications in various fields. Here are some important points to consider:

  • Polarity: The presence of multiple electronegative nitrogen atoms in the nitrile groups contributes to its polarity, which affects solubility in polar solvents.
  • Solvent Compatibility: This compound is typically more soluble in polar aprotic solvents, such as dimethyl sulfoxide (DMSO) and acetonitrile. However, its solubility may decrease in non-polar solvents.
  • Temperature Effects: Solubility often increases with temperature; thus, elevating the temperature can enhance the dissolving capability of this compound in suitable solvents.
  • Hydrogen Bonding: The ability to form hydrogen bonds with polar solvents can further facilitate its solubility, impacting practical handling and application.

In conclusion, while 2-(2-thienylmethylene)propanedinitrile is not highly soluble in all solvents, its solubility properties can be effectively tuned through the choice of solvent and environmental conditions. Understanding these nuances is essential for maximizing its utility in chemical processes.

Interesting facts

Interesting Facts about 2-(2-Thienylmethylene)propanedinitrile

2-(2-Thienylmethylene)propanedinitrile is a fascinating compound that belongs to a class known as dinitriles. It encompasses unique structural features and notable applications that put it on the map in the world of organic chemistry.

Unique Structural Characteristics

  • Thienyl Group: The presence of a thienyl group, which is derived from thiophene, gives this compound its aromatic properties and distinct reactivity.
  • Double Bond: The compound contains an alkene functional group due to the thienylmethylene moiety, granting it the ability to engage in various reactions, including polymerization.
  • Dinitrile Functionality: With two cyano groups, this compound can serve as a versatile building block in synthetic organic chemistry.

Applications and Relevance

2-(2-Thienylmethylene)propanedinitrile finds itself in various scientific explorations due to its intriguing characteristics:

  • Pharmaceutical Chemistry: Compounds with dinitrile functionalities are being studied for potential therapeutic effects.
  • Material Science: The compound's ability to polymerize makes it a candidate for producing novel materials with unique electrical properties.
  • Synthetic Chemistry: It can serve as an intermediate in the synthesis of various organic compounds.

Research Insights

In recent studies, researchers have highlighted that compounds like 2-(2-thienylmethylene)propanedinitrile exhibit properties that might lead to the development of materials with advanced functionalities. As one scientist noted, "The unique reactivity and structural diversity of such dinitriles can unlock new pathways for innovation in both chemistry and material science."

As chemistry continues to evolve, the potential applications and insights gained from understanding compounds like 2-(2-thienylmethylene)propanedinitrile may play a crucial role in shaping future technological advancements.

Synonyms
28162-32-5
2-Thienylmethylenemalononitrile
MALONONITRILE, (2-THIENYLMETHYLENE)-
2-Thiophenemethylenemalononitrile
2-(2-thienylmethylene)propanedinitrile
NSC 506471
4UV12O1HY0
2-(Thiophen-2-yl)malononitrile
NSC-506471
NSC-659144
UNII-4UV12O1HY0
DTXSID10182427
MALONONITRILE, (2-THENYLIDENE)-
(2-THIENYLMETHYLENE)PROPANEDINITRILE
THIOPHENE, 2-(2,2-DICYANOVINYL)-
1,1-DICYANO-2-(THIEN-2-YL)ETHENE
2-((THIOPHEN-2-YL)METHYLENE)MALONONITRILE
PROPANEDINITRILE, 2-(2-THIENYLMETHYLENE)-
RefChem:197645
DTXCID20104918
InChI=1/C8H4N2S/c9-5-7(6-10)4-8-2-1-3-11-8/h1-4
2-(thiophen-2-ylmethylene)malononitrile
2-(2-Thienylmethylene)malononitrile
2-(thiophen-2-ylmethylidene)propanedinitrile
(2-thienylmethylene)methane-1,1-dicarbonitrile
(2-thienylmethylene)malononitrile
MFCD00114006
2-[(thiophen-2-yl)methylidene]propanedinitrile
NSC659144
propanedinitrile, (2-thienylmethylene)-
NSC506471
(thiophen-2-ylmethylidene)propanedinitrile
SCHEMBL1172997
VABTYALPMVDJSR-UHFFFAOYSA-N
(2-thienyl)methylidenemalononitrile
SBB087451
STK061162
AKOS000281437
2-thiophene-2-ylmethylene malononitrile
SY109970
CS-0155522
ST45046826
2-(thiophen-2-yl-methylene)-propanedinitrile
C74452
7T-0099
F0192-0846