Introduction：Basic information about CAS 1785-61-1|1,3-DIETHYNYLBENZENE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,3-DIETHYNYLBENZENE |
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| CAS Number | 1785-61-1 | Molecular Weight | 126.155 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 206.9±23.0 °C at 760 mmHg |
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| Molecular Formula | C10H6 | Melting Point | -3°C |
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| MSDS | / | Flash Point | 66.5±16.7 °C |
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Names
| Name | 1,3-diethynylbenzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 206.9±23.0 °C at 760 mmHg |
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| Melting Point | -3°C |
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| Molecular Formula | C10H6 |
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| Molecular Weight | 126.155 |
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| Flash Point | 66.5±16.7 °C |
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| Exact Mass | 126.046951 |
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| LogP | 2.58 |
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| Vapour Pressure | 0.3±0.2 mmHg at 25°C |
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| Index of Refraction | 1.567 |
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| InChIKey | PNXLPYYXCOXPBM-UHFFFAOYSA-N |
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| SMILES | C#Cc1cccc(C#C)c1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | F,T |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S22-S24/25 |
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| RIDADR | 3295 |
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| WGK Germany | 3 |
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| HS Code | 2902909090 |
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Customs
| HS Code | 2902909090 |
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| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Synonyms
| 1,3-diethynylenebenzene |
| m-Diethynylbenzene |
| Benzene,1,3-diethynyl |
| Benzene, 1,3-diethynyl- |
| 1,3-diethynyl-benzene |
| 1,3-bis(diethynyl)benzene |
| Diethynylbenzene |
| 1,3-bis(ethynyl)benzene |
| MFCD00041686 |
| m-phenylenebis(ethynyl) |
| meta-diethynylbenzene |
