Introduction：Basic information about CAS 23326-27-4|Methyl 2-butynoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methyl 2-butynoate |
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| CAS Number | 23326-27-4 | Molecular Weight | 98.100 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 140.9±9.0 °C at 760 mmHg |
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| Molecular Formula | C5H6O2 | Melting Point | / |
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| MSDS | / | Flash Point | 45.0±0.0 °C |
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Names
| Name | methyl but-2-ynoate |
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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 | 140.9±9.0 °C at 760 mmHg |
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| Molecular Formula | C5H6O2 |
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| Molecular Weight | 98.100 |
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| Flash Point | 45.0±0.0 °C |
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| Exact Mass | 98.036781 |
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| PSA | 26.30000 |
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| LogP | 1.43 |
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| Vapour Pressure | 6.0±0.3 mmHg at 25°C |
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| Index of Refraction | 1.424 |
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| InChIKey | UJQCANQILFWSDJ-UHFFFAOYSA-N |
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| SMILES | CC#CC(=O)OC |
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| Storage condition | Flammables area |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R10:Flammable. |
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| Safety Phrases | S16 |
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| RIDADR | 1993 |
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| Packaging Group | III |
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| Hazard Class | 3.2 |
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Preparation
Synonyms
| but-2-yonic acid methyl ester |
| Methyl but-2-ynoate |
| Methyl Tetrolate |
| but-2-ynoic acid methyl ester |
| methyl methylpropiolate |
| 2-Butynoic Acid Methyl Ester |
| methyl 3-methylpropynoate |
| MFCD00009273 |
| Tetrolic Acid Methyl Ester |
| Methyl 3-butynoate |
| 2-Butynoic acid, methyl ester |
| Methyl 2-butynoate |
