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2-Methylaziridine

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Identification
Molecular formula
C3H7N
CAS number
75-55-8
IUPAC name
2-methylaziridine
State
State

At room temperature, 2-Methylaziridine is in a liquid state. It is volatile and should be handled with care due to its reactive nature.

Melting point (Celsius)
-73.00
Melting point (Kelvin)
200.15
Boiling point (Celsius)
56.00
Boiling point (Kelvin)
329.15
General information
Molecular weight
57.10g/mol
Molar mass
57.0960g/mol
Density
0.7543g/cm3
Appearence

2-Methylaziridine is a colorless liquid. It is often characterized by its strong unpleasant odor, similar to that of amines. Its liquid form is quite volatile.

Comment on solubility

Solubility of 2-Methylaziridine

2-Methylaziridine, with the chemical formula C4H9N, displays notable characteristics when it comes to solubility. As a cyclic amine, its solubility is influenced by its structure and the presence of polar functional groups. Here are some key points to consider:

  • Polar Nature: The nitrogen atom in the aziridine ring introduces some polarity, enhancing its solubility in polar solvents.
  • Solvent Compatibility: 2-Methylaziridine is likely to be soluble in:
    • Water
    • Alcohols
    • Aromatic hydrocarbons
  • Hydrophobic Interactions: Due to its hydrophobic methyl group, it may have limited solubility in highly nonpolar solvents.

Overall, the solubility of 2-methylaziridine can be summarized as moderate to high in polar solvents, which makes it appropriate for various chemical reactions and applications. The affinity for water and other polar solvents is an essential characteristic to note when considering its use in synthetic procedures.

Interesting facts

Fascinating Insights into 2-Methylaziridine

2-Methylaziridine, also known as 1-methyl-aziridine, is an intriguing cyclic amine with a unique structure that offers a range of interesting properties and applications. Here are some captivating facts about this compound:

  • Structural Uniqueness: 2-Methylaziridine is a member of the aziridine family, which are three-membered heterocycles featuring nitrogen. This ring structure contributes to its distinct reactivity compared to other amines, providing avenues for innovative synthetic pathways.
  • Biological Relevance: Cyclic amines like 2-methylaziridine often serve as building blocks in the synthesis of more complex molecules, particularly in pharmaceuticals. Their ability to mimic natural structures enhances their utility in drug design.
  • Reactivity: As a primary amine, 2-methylaziridine exhibits nucleophilic characteristics, making it a suitable candidate for various reactions. This includes nucleophilic substitutions and ring-opening reactions, which are essential in organic synthesis.
  • Industrial Applications: The compound's versatile chemistry allows it to be used in the production of plastics, agrochemicals, and other industrial materials, showcasing its importance beyond the laboratory.

Moreover, the presence of the methyl group at the 2-position contributes to its properties and potential reactions, influencing steric and electronic factors that a chemist must consider during practical applications. The study of compounds like 2-methylaziridine not only broadens our understanding of chemical reactivity but also paves the way for advancements in various fields, including medicinal chemistry and materials science.

In the words of a renowned chemist, "The beauty of chemistry lies in its ability to transform simple molecules into complex structures that can change the world." 2-Methylaziridine exemplifies this philosophy, offering opportunities for exploration and discovery.

Synonyms
2-Methylaziridine
PROPYLENEIMINE
Aziridine, 2-methyl-
Propylenimine
75-55-8
Methylaziridine
1,2-Propylenimine
2-Methylethylenimine
Methylethylenimine
Propylene imine
1,2-Propyleneimine
2-Methylazacyclopropane
2-Methyl aziridine
Propilenimina
RCRA waste number P067
Propilenimina [Spanish]
NSC 20655
CCRIS 539
HSDB 739
EINECS 200-878-7
ULC972Q7TZ
UN1921
BRN 0102386
DTXSID8024286
AI3-50325
Propyleneimine, inhibited
NSC-20655
PROPYLENEIMINE [HSDB]
DTXCID604286
CHEBI:82340
2-METHYLAZIRIDINE [IARC]
2-methylaziridine (propylenimine)
EC 200-878-7
5-20-01-00150 (Beilstein Handbook Reference)
NSC20655
2-METHYLAZIRIDINE, (+/-)-
(R)-2-Methylaziridine, 1M in toluene
Propilenimina (Spanish)
2-METHYLAZIRIDINE (IARC)
Aziridine, 2-methyl-, (2S)-
2-methylethyleneimine
DL-2-Methylaziridine
RCRA waste no. P067
UNII-ULC972Q7TZ
Propylene imine (inhibited)
2methylaziridine
Methylethyleneimine
1,2Propylenimine
1,2Propyleneimine
2Methylethylenimine
2-methyl-aziridine
Aziridine, 2methyl
Aziridina, 2-metil
2Methylazacyclopropane
2-Methylethylen imine
Propylene-1,2-imine
Propylene imine, inhibited
WLN: T3MTJ B1
UN 1921 (Salt/Mix)
Aziridina, 2-metil (Spanish)
Propylene imine (ACGIH:OSHA)
CHEMBL3183775
OZDGMOYKSFPLSE-UHFFFAOYSA-
2-?Methylaziridine (Propylenimine)
Tox21_202944
STL168051
AKOS005366679
CAS-75-55-8
NCGC00260490-01
2-Methylaziridine, technical grade, 90%
DB-016804
NS00003777
C19257
Q7250470
InChI=1/C3H7N/c1-3-2-4-3/h3-4H,2H2,1H3
Propyleneimine, inhibited [UN1921] [Flammable liquid]
200-878-7