Introduction：Basic information about CAS 158816-55-8|5-Ethynyl-1,2,3-trifluoro-benzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Ethynyl-1,2,3-trifluoro-benzene |
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| CAS Number | 158816-55-8 | Molecular Weight | 156.10500 |
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| Density | 1.278g/cm3 | Boiling Point | 53-54/1mm |
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| Molecular Formula | C8H3F3 | Melting Point | / |
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| MSDS | USA | Flash Point | 35.157ºC |
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Names
| Name | 5-Ethynyl-1,2,3-trifluorobenzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.278g/cm3 |
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| Boiling Point | 53-54/1mm |
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| Molecular Formula | C8H3F3 |
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| Molecular Weight | 156.10500 |
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| Flash Point | 35.157ºC |
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| Exact Mass | 156.01900 |
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| LogP | 2.08520 |
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| Vapour Pressure | 5.889mmHg at 25°C |
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| Index of Refraction | 1.471 |
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| HS Code | 2903999090 |
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Customs
| HS Code | 2903999090 |
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| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| PC9819 |
| ZLE0035 |
| 3,4,5-Trifluorophenylacetylene |
| 5-Ethynyl-1,2,3-trifluoro-Benzene |
