Introduction：Basic information about CAS 25739-23-5|4-(Phenylethynyl)benzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-(Phenylethynyl)benzoic acid |
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| CAS Number | 25739-23-5 | Molecular Weight | 222.239 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 407.3±28.0 °C at 760 mmHg |
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| Molecular Formula | C15H10O2 | Melting Point | / |
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| MSDS | / | Flash Point | 185.7±18.7 °C |
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Names
| Name | 4-(Phenylethynyl)benzoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 407.3±28.0 °C at 760 mmHg |
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| Molecular Formula | C15H10O2 |
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| Molecular Weight | 222.239 |
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| Flash Point | 185.7±18.7 °C |
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| Exact Mass | 222.068085 |
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| PSA | 37.30000 |
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| LogP | 4.46 |
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| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
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| Index of Refraction | 1.655 |
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| InChIKey | OGZUGPOTBGMCLE-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1ccc(C#Cc2ccccc2)cc1 |
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| Storage condition | 2-8℃ |
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Safety Information
Customs
| HS Code | 2916399090 |
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| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| Benzoic acid, 4-(2-phenylethynyl)- |
| 4-(Phenylethynyl)benzoic acid |
| 4-(2-phenylethynyl)benzoic acid |
