Introduction：Basic information about CAS 3347-90-8|(S)-2-Hydroxybutyric acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | (S)-2-Hydroxybutyric acid |
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| CAS Number | 3347-90-8 | Molecular Weight | 104.104 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 238.3±13.0 °C at 760 mmHg |
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| Molecular Formula | C4H8O3 | Melting Point | 50-54ºC |
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| MSDS | USA | Flash Point | 112.2±16.3 °C |
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| Symbol |
GHS05, GHS07 | Signal Word | Danger |
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Names
| Name | (2S)-2-hydroxybutanoic acid |
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| Synonym | More Synonyms |
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(S)-2-Hydroxybutyric acid BiologicalActivity
| Description | (S)-2-Hydroxybutanoic acid is the S-enantiomer of 2-Hydroxybutanoic acid. 2-Hydroxybutanoic acid, a coproduct of protein metabolism, is an insulin resistance (IR) biomarker[1]. |
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| Related Catalog | Research Areas >>Others |
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| Target | Human Endogenous Metabolite |
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| References | [1]. André P Sousa, et al.Which Role Plays 2-Hydroxybutyric Acid on Insulin Resistance? Metabolites. 2021 Dec 3;11(12):835. |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 238.3±13.0 °C at 760 mmHg |
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| Melting Point | 50-54ºC |
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| Molecular Formula | C4H8O3 |
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| Molecular Weight | 104.104 |
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| Flash Point | 112.2±16.3 °C |
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| Exact Mass | 104.047340 |
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| PSA | 57.53000 |
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| LogP | -0.17 |
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| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
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| Index of Refraction | 1.455 |
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| InChIKey | AFENDNXGAFYKQO-VKHMYHEASA-N |
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| SMILES | CCC(O)C(=O)O |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS05, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H315-H318-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R37/38 |
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| Safety Phrases | 26-37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 2 |
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| HS Code | 2918199090 |
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Customs
| HS Code | 2918199090 |
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| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| L-2-hydroxybutanoic acid |
| S-2-hydroxybutyric acid |
| MFCD01318568 |
| (S)-2-hydroxybutanoic acid |
| Hydroxybutyric acid |
| (S)-(+)-2-Hydroxybutanoic acid |
| 2S-Hydroxybutanoic acid |
| 2-hydroxybutyric acid |
| Butanoic acid, 2-hydroxy-, (2S)- |
| L-2-hydroxybutyric acid |
| L-α-hydroxybutyric acid |
| (2S)-2-Hydroxybutanoic acid |
| (S)-2-HYDROXYBUTYRIC ACID |
| L-α-hydroxybutanoic acid |
| 2-Hydroxybutyrate |
