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Malononitrile

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Identification
Molecular formula
C3H2N2
CAS number
109-77-3
IUPAC name
2-(dimethylaminomethylene)propanedinitrile
State
State

Malononitrile is typically found as a solid at room temperature. It is handled as a powder or in crystalline form.

Melting point (Celsius)
32.00
Melting point (Kelvin)
305.15
Boiling point (Celsius)
220.00
Boiling point (Kelvin)
493.15
General information
Molecular weight
66.07g/mol
Molar mass
66.0650g/mol
Density
1.0877g/cm3
Appearence

Malononitrile appears as a white to slightly yellow crystalline solid. It is commonly encountered in its pure form as a fine powder.

Comment on solubility

Solubility of 2-(dimethylaminomethylene)propanedinitrile

2-(dimethylaminomethylene)propanedinitrile, with its complex structure, presents notable solubility characteristics that can be influenced by several factors. Primarily, the solubility of this compound is affected by its polar functional groups and the presence of nitrile groups.

Factors Influencing Solubility:

  • Polarity: The presence of polar –CN groups enhances solubility in polar solvents.
  • Hydrogen Bonding: Potential for hydrogen bonding can also play a role in its interaction with solvents.
  • Temperature: As with many organic compounds, solubility may increase with rising temperatures.

In practice, you may find that 2-(dimethylaminomethylene)propanedinitrile is soluble in suitable polar aprotic solvents such as dimethyl sulfoxide (DMSO) or dimethylformamide (DMF). However, it is generally insoluble in non-polar solvents, reflecting its ability to interact better with other polar entities.

This demonstrates a fundamental principle of solubility: "like dissolves like." Therefore, understanding the solvent environment is crucial when working with this compound, as it can greatly influence its behavior in chemical reactions and applications.

Interesting facts

Interesting Facts about 2-(Dimethylaminomethylene)propanedinitrile

2-(Dimethylaminomethylene)propanedinitrile is a fascinating compound that has garnered attention in both academic and industrial settings. Here are some engaging insights about this unique chemical:

  • Chemical Structure: This compound features a complex structure that includes a dimethylamino group, which enhances its reactivity and opens up various synthetic pathways.
  • Reactivity: 2-(Dimethylaminomethylene)propanedinitrile is known for its use in organic synthesis, often serving as a versatile building block in the formation of more complex molecules.
  • Applications: Its utility extends to pharmaceuticals and agrochemicals, where it plays a role in the synthesis of important intermediates.
  • Toxicity Consideration: With reactivity often comes responsibility. Precaution is necessary when handling this compound due to potential health hazards related to its structural features.
  • Research Interest: Researchers continue to explore the unique properties of this compound, investigating its potential for new applications and novel reactions.

As a student of chemistry, understanding compounds like 2-(dimethylaminomethylene)propanedinitrile highlights the intricate nature of molecular design and the challenges of synthesis. “Every compound tells a story,” says a famous chemist, emphasizing the journey from simple elements to complex substances.

This fascinating compound invites further exploration, revealing the depth of creativity and innovation in the field of chemistry.

Synonyms
16849-88-0
MALONONITRILE, ((DIMETHYLAMINO)METHYLENE)-
[(dimethylamino)methylene]malononitrile
Propanedinitrile, 2-[(dimethylamino)methylene]-
((Dimethylamino)methylene)malonitrile
alpha-Cyano-beta-dimethylaminoacrylonitrile
EINECS 240-873-7
Propanedinitrile, ((dimethylamino)methylene)-
Propanedinitrile, [(dimethylamino)methylene]-
((Dimethylamino)methylene)malononitrile
NSC 168421
BRN 2038990
9VE2L03HB0
NSC-168421
((Dimethylamino)methylene)propanedinitrile
DTXSID40168572
2-((DIMETHYLAMINO)METHYLENE)PROPANEDINITRILE
PROPANEDINITRILE, 2-((DIMETHYLAMINO)METHYLENE)-
[(Dimethylamino)methylene]propanedinitrile
DTXCID0091063
Propanedinitrile, ((dimethylamino)methylene)-(9CI)
240-873-7
InChI=1/C6H7N3/c1-9(2)5-6(3-7)4-8/h5H,1-2H
(Dimethylaminomethylene)malononitrile
Dimethylaminomethylenemalononitrile
2-((dimethylamino)methylene)malononitrile
2-(dimethylaminomethylidene)propanedinitrile
MFCD00001853
2-[(dimethylamino)methylidene]propanedinitrile
2-[(Dimethylamino)methylene]malononitrile
UNII-9VE2L03HB0
SCHEMBL148424
NSC168421
CS-W000024
(dimethylamino)methylene propanedinitrile
2-(dimethylaminomethylene)propanedinitrile
DB-043742
2-[(Dimethylamino)methylene]malononitrile #
NS00025530
.alpha.-Cyano-.beta.-dimethylaminoacrylonitrile