Introduction：Basic information about CAS 4378-43-2|4-Phosphonobutanoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Phosphonobutanoic acid |
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| CAS Number | 4378-43-2 | Molecular Weight | 168.085 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 465.0±47.0 °C at 760 mmHg |
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| Molecular Formula | C4H9O5P | Melting Point | 127-129ºC |
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| MSDS | / | Flash Point | 235.0±29.3 °C |
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Names
| Name | 4-phosphonobutanoic 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 | 465.0±47.0 °C at 760 mmHg |
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| Melting Point | 127-129ºC |
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| Molecular Formula | C4H9O5P |
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| Molecular Weight | 168.085 |
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| Flash Point | 235.0±29.3 °C |
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| Exact Mass | 168.018753 |
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| PSA | 104.64000 |
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| LogP | -2.00 |
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| Vapour Pressure | 0.0±2.5 mmHg at 25°C |
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| Index of Refraction | 1.504 |
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| InChIKey | UYRFPODVSLYSCO-UHFFFAOYSA-N |
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| SMILES | O=C(O)CCCP(=O)(O)O |
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Safety Information
| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36-S37-S39 |
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| HS Code | 2931900090 |
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Customs
| HS Code | 2931900090 |
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| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| Butanoic acid, 4-phosphono- |
| butanoic acid,4-phosphono |
| 4-Phosphonobutanoic acid |
| 4-Phosphono-buttersaeure |
| 4-phosphonobutyrate |
| 4-phosphono-butyric acid |
