Introduction：Basic information about CAS 20818-81-9|2-hydroxy-2-methylpropionaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-hydroxy-2-methylpropionaldehyde |
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| CAS Number | 20818-81-9 | Molecular Weight | 88.10510 |
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| Density | 0.985g/cm3 | Boiling Point | 125.7ºC at 760 mmHg |
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| Molecular Formula | C4H8O2 | Melting Point | / |
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| MSDS | / | Flash Point | 38.9ºC |
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Names
| Name | 2-hydroxy-2-methylpropanal |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.985g/cm3 |
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| Boiling Point | 125.7ºC at 760 mmHg |
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| Molecular Formula | C4H8O2 |
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| Molecular Weight | 88.10510 |
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| Flash Point | 38.9ºC |
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| Exact Mass | 88.05240 |
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| PSA | 37.30000 |
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| Vapour Pressure | 5.59mmHg at 25°C |
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| Index of Refraction | 1.412 |
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| InChIKey | HNVAGBIANFAIIL-UHFFFAOYSA-N |
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| SMILES | CC(C)(O)C=O |
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Safety Information
Customs
| HS Code | 2912491000 |
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| Summary | 2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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Synonyms
| 2-Methyl-2-hydroxypropanal |
| dimethylglycolaldehyde |
| 2-Hydroxy-2-methyl-propionaldehyd |
| 2-Hydroxy-2-methylpropionaldehyde |
| 2-hydroxy-2-methyl-propanal |
| EINECS 244-059-2 |
| Hydroxyisobutyraldehyde |
