2,2-dimethylaziridine
- CAS NO.：2658-24-4
- Empirical Formula: C4H9N
- Molecular Weight: 71.12
- MDL number: MFCD00040452
- EINECS: 2201916
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:51:39
What is 2,2-dimethylaziridine ?
Purification Methods
Dry the 2,2-dimethylaziridine over solid KOH, filter and freshly distil from sodium before use, and store it under dry nitrogen. The N-phenylthiocarbamoyl derivative crystallises from pet ether containing a trace of Me2CO with m 92.5-93.5o. [Hassner et al. J Am Chem Soc 91 5046 1969, Cairns J Am Chem Soc 63 871 1941, Lamaty et al. Justus Liebigs Ann Chem 726 77 1969, Beilstein 20 III/IV 280.]
Properties of 2,2-dimethylaziridine
| Boiling point: | 69-70 °C |
| Density | 0.7902 g/cm3(Temp: 24 °C) |
| pka | 8.28±0.40(Predicted) |
| color | Colourless to yellow |
Safety information for 2,2-dimethylaziridine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 2,2-dimethylaziridine
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