Aza-15-crown-5
Synonym(s):1,4,7,10-Tetraoxa-13-azacyclopentadecane
- CAS NO.：66943-05-3
- Empirical Formula: C10H21NO4
- Molecular Weight: 219.28
- MDL number: MFCD00075465
- EINECS: 266-523-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:04:07
What is Aza-15-crown-5?
Chemical properties
LIGHT BROWN CRYSTALLINE MASS
The Uses of Aza-15-crown-5
1-Aza-15-crown-5 is used as building block for the synthesis of bis-crown ethers, lariat ethers and other monofuctionalized macrocycles. It is also used as pharmaceutical intermediate.
Properties of Aza-15-crown-5
| Melting point: | 35-37 °C(lit.) |
| Boiling point: | 90-100C |
| Density | 1.1223 (rough estimate) |
| refractive index | 1.4711 |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| form | powder to crystaline |
| color | White to Almost white |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| BRN | 971959 |
| CAS DataBase Reference | 66943-05-3(CAS DataBase Reference) |
Safety information for Aza-15-crown-5
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Aza-15-crown-5
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