Introduction：Basic information about CAS 4378-40-9|2-phosphonobutyric acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-phosphonobutyric acid |
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| CAS Number | 4378-40-9 | Molecular Weight | 168.08500 |
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| Density | 1.546g/cm3 | Boiling Point | 422.3ºC at 760 mmHg |
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| Molecular Formula | C4H9O5P | Melting Point | 123-127ºC |
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| MSDS | / | Flash Point | 209.2ºC |
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Names
| Name | 2-phosphonobutanoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.546g/cm3 |
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| Boiling Point | 422.3ºC at 760 mmHg |
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| Melting Point | 123-127ºC |
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| Molecular Formula | C4H9O5P |
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| Molecular Weight | 168.08500 |
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| Flash Point | 209.2ºC |
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| Exact Mass | 168.01900 |
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| PSA | 104.64000 |
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| LogP | 0.02730 |
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| InChIKey | PWSXRGRLZKVHLW-UHFFFAOYSA-N |
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| SMILES | CCC(C(=O)O)P(=O)(O)O |
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Safety Information
| Risk Phrases | R34 |
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| Safety Phrases | S26-S36/37/39-S45 |
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| RIDADR | UN 3261 |
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| Packaging Group | II |
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Synonyms
| 2-phosphonobutyric acid |
| MFCD00041416 |
