| Identification | More | [Name]
1,4,7,10,13-PENTAOXA-16-AZACYCLOOCTADECANE | [CAS]
33941-15-0 | [Synonyms]
1,4,7,10,13-PENTAOXA-16-AZACYCLOOCTADECANE
1-AZA-18-CROWN-6
1-AZA-18-CROWN 6-ETHER
AZA-18-CROWN-6
1-Aza-4,7,10,13,16-pentaoxacyclooctadecane
4,7,10,13,16-Pentaoxa-1-azacyclooctadecane | [EINECS(EC#)]
251-751-8 | [Molecular Formula]
C12H25NO5 | [MDL Number]
MFCD00075466 | [Molecular Weight]
263.33 | [MOL File]
33941-15-0.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystals or crystalline mass | [Melting point ]
46-49 °C (lit.) | [Boiling point ]
406.57°C (rough estimate) | [density ]
1.1122 (rough estimate) | [refractive index ]
1.4287 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
0-6°C | [pka]
8.69±0.20(Predicted) | [Water Solubility ]
Insoluble in water. | [Sensitive ]
Air Sensitive | [BRN ]
1074079 | [CAS DataBase Reference]
33941-15-0(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [F ]
3-10 | [HS Code ]
29349990 |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystals or crystalline mass | [Uses]
1-Aza-18-crown-6 is used as building block for the synthesis of bis-crown ethers, lariat ethers and other monofunctionalized macrocycles. It is also used as pharmaceutical intermediate. |
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