Introduction：Basic information about CAS 5930-98-3|4-(Trimethylsilyl)-3-butyn-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-(Trimethylsilyl)-3-butyn-2-one |
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| CAS Number | 5930-98-3 | Molecular Weight | 140.255 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 144.6±9.0 °C at 760 mmHg |
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| Molecular Formula | C7H12OSi | Melting Point | / |
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| MSDS | / | Flash Point | 41.2±18.7 °C |
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Names
| Name | 4-(Trimethylsilyl)-3-butyn-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 144.6±9.0 °C at 760 mmHg |
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| Molecular Formula | C7H12OSi |
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| Molecular Weight | 140.255 |
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| Flash Point | 41.2±18.7 °C |
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| Exact Mass | 140.065735 |
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| PSA | 17.07000 |
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| LogP | 2.32 |
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| Vapour Pressure | 5.1±0.3 mmHg at 25°C |
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| Index of Refraction | 1.428 |
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| InChIKey | NQEZDDPEJMKMOS-UHFFFAOYSA-N |
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| SMILES | CC(=O)C#C[Si](C)(C)C |
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| Storage condition | Flammables area |
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Safety Information
| Hazard Codes | Xi:Irritant |
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| Risk Phrases | R10;R36/37/38 |
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| Safety Phrases | 16-26-36-37/39 |
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| RIDADR | UN 1224 3/PG 3 |
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| WGK Germany | 3 |
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| Hazard Class | 3.0 |
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| HS Code | 2931900090 |
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Customs
| HS Code | 2931900090 |
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| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 4-(Trimethylsilyl)but-3-yn-2-one |
| 3-Butyn-2-one, 4-(trimethylsilyl)- |
| 4-(Trimethylsilyl)-3-butyn-2-one |
| 4-trimethylsilylbut-3-yn-2-one |
| MFCD00190212 |
