Introduction：Basic information about CAS 4302-52-7|4-Ethynyl-1,2-dimethoxybenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Ethynyl-1,2-dimethoxybenzene |
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| CAS Number | 4302-52-7 | Molecular Weight | 162.185 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 234.9±30.0 °C at 760 mmHg |
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| Molecular Formula | C10H10O2 | Melting Point | 76℃ |
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| MSDS | USA | Flash Point | 88.1±24.1 °C |
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Names
| Name | 3,4-Dimethoxyphenylacetylene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 234.9±30.0 °C at 760 mmHg |
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| Melting Point | 76℃ |
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| Molecular Formula | C10H10O2 |
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| Molecular Weight | 162.185 |
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| Flash Point | 88.1±24.1 °C |
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| Exact Mass | 162.068085 |
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| PSA | 18.46000 |
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| LogP | 2.14 |
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| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
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| Index of Refraction | 1.523 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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| HS Code | 2909309090 |
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Customs
| HS Code | 2909309090 |
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| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| Benzene, 4-ethynyl-1,2-dimethoxy- |
| MFCD03839986 |
| 4-Ethynyl-1,2-dimethoxybenzene |
