Introduction：Basic information about CAS 73522-17-5|1,2-butanediol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2-butanediol |
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| CAS Number | 73522-17-5 | Molecular Weight | 90.121 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 190.3±8.0 °C at 760 mmHg |
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| Molecular Formula | C4H10O2 | Melting Point | / |
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| MSDS | / | Flash Point | 93.3±0.0 °C |
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Names
| Name | (2S)-butane-1,2-diol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 190.3±8.0 °C at 760 mmHg |
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| Molecular Formula | C4H10O2 |
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| Molecular Weight | 90.121 |
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| Flash Point | 93.3±0.0 °C |
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| Exact Mass | 90.068077 |
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| PSA | 40.46000 |
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| LogP | -0.81 |
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| Vapour Pressure | 0.1±0.8 mmHg at 25°C |
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| Index of Refraction | 1.438 |
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| InChIKey | BMRWNKZVCUKKSR-BYPYZUCNSA-N |
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| SMILES | CCC(O)CO |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2905399090 |
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Customs
| HS Code | 2905399090 |
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| Summary | 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |
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Synonyms
| 1,2-Butanediol, (2S)- |
| 1,2-Dihydroxybutane |
| (S)-butane-1,2-diol |
| Butanediol, 1,2- |
| (-)-1,2-butylene glycol |
| 1,2-Butanediol,(2S) |
| 1,2-(Dihydroxy)butane |
| (S)-1,2-BUTANEDIOL |
| ±-1,2-Butanediol |
| 1,2-butanediol |
| 1,2-Butanediol, (±)- |
| (2S)-1,2-Butanediol |
| (-)(S)-butanediol-(1,2) |
| butane-1,2-diol |
| (2S)-Butane-1,2-diol |
| UNII:RUN0H01QEU |
