Introduction：Basic information about CAS 517-23-7|a-Acetobutyrolactone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | a-Acetobutyrolactone |
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| CAS Number | 517-23-7 | Molecular Weight | 128.126 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 253.1±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H8O3 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 128.2±25.4 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | α-Acetylbutyrolactone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 253.1±0.0 °C at 760 mmHg |
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| Molecular Formula | C6H8O3 |
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| Molecular Weight | 128.126 |
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| Flash Point | 128.2±25.4 °C |
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| Exact Mass | 128.047348 |
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| PSA | 43.37000 |
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| LogP | -1.27 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.459 |
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| InChIKey | OMQHDIHZSDEIFH-UHFFFAOYSA-N |
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| SMILES | CC(=O)C1CCOC1=O |
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| Storage condition | -20?C Freezer, Under Inert Atmosphere |
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| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
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| Water Solubility | 310 g/L (20 ºC) |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36-S37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 1 |
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| RTECS | LU3456000 |
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| HS Code | 29322980 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| α-Acetyl-γ-butyrolactone |
| a-Acetyl-g-hydroxybutyric Acid g-Lactone |
| 2-Acetyl-gama-butyrolactone |
| a-(2-Hydroxyethyl)acetoacetic Acid g-Lactone |
| 2(3H)-Furanone, 3-acetyldihydro- |
| α-Acetylbutyrolactone |
| alpha-Acetylbutyrolactone |
| 3-Acetyldihydrofuran-2(3H)-one |
| 3-Acetyldihydro-2(3H)-furanone |
| α-Acetyl-γ-hydroxybutyric acid γ-lactone |
| 2-Acetylbutyrolactone |
| a-Acetylbutyrolactone |
| α-Acetyl-γ-hydroxybutyric Acid Lactone |
| MFCD00005394 |
| a-Acetobutyrolactone |
| α-(2-Hydroxyethyl)acetoacetic acid γ-lactone |
| α-Acetobutyrolactone |
| EINECS 208-235-2 |
| alpha-Acetyl-gamma-butyrolactone |
