Introduction：Basic information about CAS 190774-49-3|but-3-ynyl carbonochloridate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | but-3-ynyl carbonochloridate |
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| CAS Number | 190774-49-3 | Molecular Weight | 132.54500 |
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| Density | 1.166 g/mL at 25ºC(lit.) | Boiling Point | 149ºC(lit.) |
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| Molecular Formula | C5H5ClO2 | Melting Point | / |
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| MSDS | / | Flash Point | 135 °F |
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Names
| Name | but-3-ynyl carbonochloridate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.166 g/mL at 25ºC(lit.) |
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| Boiling Point | 149ºC(lit.) |
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| Molecular Formula | C5H5ClO2 |
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| Molecular Weight | 132.54500 |
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| Flash Point | 135 °F |
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| Exact Mass | 131.99800 |
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| PSA | 26.30000 |
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| LogP | 1.38510 |
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| Vapour Pressure | 3.01mmHg at 25°C |
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| Index of Refraction | n20/D 1.443(lit.) |
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| InChIKey | SFGWUXNQJVLABT-UHFFFAOYSA-N |
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| SMILES | C#CCCOC(=O)Cl |
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Safety Information
| Hazard Codes | T: Toxic;C: Corrosive; |
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| Risk Phrases | 23/24/25-34 |
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| Safety Phrases | 26-27-36/37/39-45 |
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| RIDADR | UN 3390 6.1/PG 1 |
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| HS Code | 2915900090 |
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Customs
| HS Code | 2915900090 |
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| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| but-3-yn-1-yl chloroformate |
| but-3-ynyl chloroformate |
| 3-butynyl chloroformate |
| 4-butynyl chloroformate |
| MFCD01863589 |
| but-3-ynyl-1-oxycarbonyl chloride |
| 3-Butyn-1-yl chloroformate |
