Introduction：Basic information about CAS 91987-74-5|1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid) |
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| CAS Number | 91987-74-5 | Molecular Weight | 548.297 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 921.6±75.0 °C at 760 mmHg |
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| Molecular Formula | C12H32N4O12P4 | Melting Point | 280ºC (DEC.) |
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| MSDS | / | Flash Point | 511.2±37.1 °C |
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Names
| Name | ((1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl)tetrakis(methylene))tetraphosphonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 921.6±75.0 °C at 760 mmHg |
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| Melting Point | 280ºC (DEC.) |
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| Molecular Formula | C12H32N4O12P4 |
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| Molecular Weight | 548.297 |
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| Flash Point | 511.2±37.1 °C |
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| Exact Mass | 548.096741 |
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| PSA | 282.32000 |
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| LogP | -8.24 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.563 |
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| InChIKey | RCXMQNIDOFXYDO-UHFFFAOYSA-N |
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| SMILES | O=P(O)(O)CN1CCN(CP(=O)(O)O)CCN(CP(=O)(O)O)CCN(CP(=O)(O)O)CC1 |
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36 |
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| WGK Germany | 3 |
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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
| Phosphonic acid, [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene)]tetrakis- |
| [4,7,10-tris(phosphonomethyl)-1,4,7,10-tetrazacyclododec-1-yl]methylphosphonic acid |
| [1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene)]tetrakis(phosphonic acid) |
