| Identification | More | [Name]
1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE | [CAS]
31249-95-3 | [Synonyms]
1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE
1,7-DIAZA-15-CROWN-5
4,10-DIAZA-15-CROWN 5-ETHER
KRYPTOFIX 21
KRYPTOFIX(R) 21
1,7,10-Trioxa-4,13-diazacyclopentadecane
KRYPTOFIX 21 97+%
1,7-DIAZA-15-CROWN-5 99%
1,4,10-Trioxa-7,13-diazapentadecane | [EINECS(EC#)]
250-530-3 | [Molecular Formula]
C10H22N2O3 | [MDL Number]
MFCD00005109 | [Molecular Weight]
218.29 | [MOL File]
31249-95-3.mol |
| Chemical Properties | Back Directory | [Appearance]
transparent to off-white flakes | [Melting point ]
88-91 °C(lit.) | [Boiling point ]
358.98°C (rough estimate) | [density ]
1.0839 (rough estimate) | [refractive index ]
1.4710 (estimate) | [storage temp. ]
0-6°C | [form ]
powder to crystal | [pka]
9.05±0.20(Predicted) | [color ]
White to Yellow to Orange | [InChI]
1S/C10H22N2O3/c1-5-13-6-2-12-4-8-15-10-9-14-7-3-11-1/h11-12H,1-10H2 | [InChIKey]
STHIZMRUXPMSCW-UHFFFAOYSA-N | [CAS DataBase Reference]
31249-95-3(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
| [RTECS ]
YJ9520000 | [F ]
10 | [HS Code ]
2934.99.9001 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
transparent to off-white flakes | [Uses]
Diaza-15-crown-5 extends the lifetime of M intermediates in BR membranes. Diaza-15-crown-5 is a crown ether compound that alters the surface charge of BR membranes. Diaza-15-crown-5 changes the surface charge of the BR film. and overall membrane stability. Diaza-15-crown-5 allows the M state to be maintained for a longer period of time[1]. | [References]
[1] Liang, B.et al.. Prolonged lifetime of the M intermediate in D96N-mutant bacteriorhodopsin films enhanced by diaza-15-crown-5. New Journal of Chemistry, 26(8), 1049–1053. |
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