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Aziridine
CAS: 151-56-4 | C2H5N
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
151-56-4
Molecular Formula:
C2H5N
Molecular Mass:
43.07 g/mol
Names and Synonyms:
Aziridine
Aziridine
Ethylenimine
Azacyclopropane
Dimethylenimine
EI
Ethyleneimine
Aziran
Fast MEG
Q 043 (amine)
Soluol XC 100
Q 043
Binary Ethyleneimine
E 100
CS 100 (crosslinking agent)
CS 100
SC 100
HS 100
Hongsui HS 100
MX 100
CF 100
Identifiers:
SMILES:
C1CN1
InChI:
InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2
Key Properties
Boiling Point
56-57 °C @ Press: 760 Torr
CAS Common Chemistry
Melting Point
-74 °C
CAS Common Chemistry
Density
0.83 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 43.07 g/mol | CAS Common Chemistry |
| 43.068999999999996 g/mol | RDKit | |
| 43.042199159999996 g/mol | RDKit | |
| Density | 0.83 g/cm³ | CAS Common Chemistry |
| 0.8321 g/cm3 @ Temp: 24 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Aziridine | CAS Common Chemistry |
| Boiling Point | 56-57 °C @ Press: 760 Torr | CAS Common Chemistry |
| Canonical SMILES | N1CC1 | CAS Common Chemistry |
| InChI | InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2 | CAS Common Chemistry |
| InChI Key | InChIKey=NOWKCMXCCJGMRR-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -74 °C | CAS Common Chemistry |
| Name | Aziridine | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 21.94 Ų | RDKit |
| LogP | -0.41040000000000004 | RDKit |
| Molar Refractivity | 12.869700000000002 | RDKit |
