Introduction：Basic information about CAS 33878-70-5|5-[(2S)-2-Pyrrolidinyl]-1H-tetrazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-[(2S)-2-Pyrrolidinyl]-1H-tetrazole |
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| CAS Number | 33878-70-5 | Molecular Weight | 139.158 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 335.4±52.0 °C at 760 mmHg |
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| Molecular Formula | C5H9N5 | Melting Point | 271ºC |
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| MSDS | / | Flash Point | 156.6±30.7 °C |
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Names
| Name | 5-[(2S)-pyrrolidin-2-yl]-2H-tetrazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 335.4±52.0 °C at 760 mmHg |
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| Melting Point | 271ºC |
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| Molecular Formula | C5H9N5 |
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| Molecular Weight | 139.158 |
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| Flash Point | 156.6±30.7 °C |
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| Exact Mass | 139.085800 |
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| PSA | 66.49000 |
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| LogP | -1.46 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.567 |
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| InChIKey | XUHYQIQIENDJER-BYPYZUCNSA-N |
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| SMILES | C1CNC(c2nn[nH]n2)C1 |
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Safety Information
| Hazard Codes | T: Toxic; |
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| Risk Phrases | 25-36/37/38 |
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| Safety Phrases | 26-36/37-45 |
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| RIDADR | UN 2811 6.1/PG 3 |
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| Hazard Class | 6.1 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| (S)-5-(Pyrrolidin-2-yl)-1H-tetrazole |
| Proline Tetrazole Catalyst |
| 1H-tetrazole, 5-[(2S)-2-pyrrolidinyl]- |
| 2H-Tetrazole, 5-[(2S)-2-pyrrolidinyl]- |
| 5-[(2S)-Pyrrolidin-2-yl]-1H-tetrazole |
| 5-[(2S)-2-Pyrrolidinyl]-1H-tetrazole |
