Introduction：Basic information about CAS 31249-95-3|Cryptand 21, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Cryptand 21 |
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| CAS Number | 31249-95-3 | Molecular Weight | 218.293 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 355.9±32.0 °C at 760 mmHg |
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| Molecular Formula | C10H22N2O3 | Melting Point | 88-91 °C(lit.) |
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| MSDS | / | Flash Point | 144.5±14.6 °C |
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Names
| Name | 1,4,10-trioxa-7,13-diazacyclopentadecane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 355.9±32.0 °C at 760 mmHg |
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| Melting Point | 88-91 °C(lit.) |
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| Molecular Formula | C10H22N2O3 |
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| Molecular Weight | 218.293 |
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| Flash Point | 144.5±14.6 °C |
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| Exact Mass | 218.163040 |
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| PSA | 51.75000 |
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| LogP | -2.30 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.413 |
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| InChIKey | STHIZMRUXPMSCW-UHFFFAOYSA-N |
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| SMILES | C1COCCNCCOCCOCCN1 |
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| Storage condition | 0-6°C |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| WGK Germany | 3 |
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| RTECS | YJ9520000 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1,7,13-trioxa-4,10-diazacyclopentadecane |
| 1,4,10-Trioxa-7,13-diaza-cyclopentadecane |
| kryptofix 21 |
| 4,10-Diaza-15-crown 5 |
| diaza-15-crown-5 |
| 4,7,13-Trioxa-1,10-diazacyclopentadecane |
| EINECS 250-530-3 |
| 1,7-diaza-15-crown-5 |
| Cryptand 21 |
| 1,4,10-Trioxa-7,13-diazacyclopentadecane |
| MFCD00005109 |
| 15-crown-5N2 |
| Diaza crown ether 21 |
