Skip to main content

Malononitrile

ADVERTISEMENT
Identification
Molecular formula
C3H2N2
CAS number
109-77-3
IUPAC name
propanedinitrile
State
State

Malononitrile is typically a solid at room temperature. It can transform between crystalline and amorphous states depending on environmental conditions. It is often stored in closed containers to maintain its stability and prevent sublimation.

Melting point (Celsius)
32.50
Melting point (Kelvin)
305.65
Boiling point (Celsius)
220.00
Boiling point (Kelvin)
493.15
General information
Molecular weight
54.05g/mol
Molar mass
54.0540g/mol
Density
1.0960g/cm3
Appearence

Malononitrile is a solid compound at room temperature. It is colorless or white, crystalline in appearance, and typically has a mild yet slightly acrid odor. It is known for its solubility in water and most organic solvents, making it quite versatile in various chemical reactions.

Comment on solubility

Solubility of Propanedinitrile

Propane-1,2-dinitrile, commonly referred to as propanedinitrile, is an organic compound characterized by its dual nitrile functional groups. When considering the solubility of propanedinitrile, several factors come into play:

  • Polar Nature: The presence of two -C≡N groups makes propanedinitrile a polar molecule. Polar compounds generally exhibit high solubility in polar solvents.
  • Solvent Interaction: Propanedinitrile is known to be soluble in water and typically dissolves well in other polar solvents such as alcohols or acetone.
  • Low Solubility in Non-polar Solvents: Conversely, propanedinitrile has limited solubility in non-polar solvents due to the lack of favorable interactions.

In summary, when working with propanedinitrile, one can expect:

  • Good solubility in polar solvents
  • Poor solubility in non-polar solvents

Recognizing these solubility properties is essential for applications in chemical synthesis and extraction processes. Therefore, understanding the nature of solvents used with propanedinitrile could significantly aid in optimizing reactions and achieving desired outcomes.

Interesting facts

Interesting Facts About Propanedinitrile

Propanedinitrile, also known as malononitrile, is a fascinating compound with numerous applications and properties that pique the interest of chemists and researchers alike. Here are some engaging insights about this compound:

  • Two Functional Groups: Propanedinitrile features two nitrile (-C≡N) functional groups, which contribute to its unique chemical properties and reactivity. This makes it a key player in organic synthesis!
  • Synthetic Intermediary: It serves as an essential intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic materials, highlighting its importance in the field of medicinal chemistry.
  • Versatile Reactivity: The presence of the nitrile groups allows propanedinitrile to undergo a variety of reactions such as hydrolysis, hydrogenation, and condensation, making it a versatile compound in organic reaction mechanisms.
  • Role in Diels-Alder Reactions: Due to its structure, propanedinitrile can participate in Diels-Alder reactions, which are fundamental in the synthesis of cyclic compounds, showing its pivotal role in building complex molecular architectures.
  • Biochemistry Applications: In biochemistry, propanedinitrile derivatives are explored for their potential in drug development and the creation of enzyme inhibitors, revealing its significance beyond basic chemistry.

In conclusion, propanedinitrile is more than just a simple nitrile compound; it is a vital participant in many chemical reactions and applications. Its reactivity coupled with its utility in various fields makes it a compound worthy of exploration and study!

"Every molecule tells a story, and propanedinitrile's narrative is one of versatility and importance!"

Synonyms
MALONONITRILE
Propanedinitrile
109-77-3
Dicyanomethane
Malonic dinitrile
Cyanoacetonitrile
Methylene cyanide
Dicyanmethane
Malonodinitrile
Malonic acid dinitrile
Methylenedinitrile
Methane, dicyano-
Methylenecyanide
Propanedinitrite
Nitril kyseliny malonove
Dwumetylosulfotlenku
RCRA waste number U149
USAF A-4600
USAF KF-19
Malonsaeuredinitril
NSC 3769
Dwumetylosulfotlenku [Polish]
CCRIS 4663
Nitrile kyseliny malonove
HSDB 2523
Nitril kyseliny malonove [Czech]
UNII-EBL1KKS93J
Nitrile kyseliny malonove [Czech]
EINECS 203-703-2
MFCD00001883
UN2647
BRN 0773697
DTXSID6021907
CHEBI:33186
AI3-24285
NSC-3769
EBL1KKS93J
MALONONITRILE [MI]
MALONONITRILE [HSDB]
CH2(CN)2
DTXCID701907
EC 203-703-2
4-02-00-01892 (Beilstein Handbook Reference)
UN 2647
Nitril Kyseliny Malonove (Czech)
DWUMETYLOSULFOTLENKU (POLISH)
NITRILE KYSELINY MALONOVE (CZECH)
Malononitrile (nominals)
RCRA waste no. U149
icycanomethane
Malononitril
C3H2N2
Methylene dinitrile
Methylene Dicyanide
1,1-dicyanomethane
DICYCANOMETHANE
DIEYANOMETHANE
MALONICDINITRILE
METHANE CYANINE
METHANE, DICYANO
Malononitrile, >=99%
WLN: NC1CN
CHEMBL3187514
NSC3769
Tox21_301196
STL168026
Malononitrile [UN2647] [Poison]
AKOS000119843
GS-6711
NCGC00248329-01
NCGC00257529-01
BP-11270
CAS-109-77-3
M0033
NS00004975
EN300-19714
A15111
E78923
Q419572
Z104474890
203-703-2