Introduction：Basic information about CAS 18642-94-9|1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane |
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| CAS Number | 18642-94-9 | Molecular Weight | 358.750 |
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| Density | 0.8±0.1 g/cm3 | Boiling Point | 345.8±10.0 °C at 760 mmHg |
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| Molecular Formula | C20H46OSi2 | Melting Point | / |
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| MSDS | / | Flash Point | 145.6±19.4 °C |
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Names
| Name | 1,3-di-n-octyltetramethyldisiloxane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.8±0.1 g/cm3 |
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| Boiling Point | 345.8±10.0 °C at 760 mmHg |
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| Molecular Formula | C20H46OSi2 |
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| Molecular Weight | 358.750 |
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| Flash Point | 145.6±19.4 °C |
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| Exact Mass | 358.308716 |
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| PSA | 9.23000 |
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| LogP | 11.64 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.435 |
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| InChIKey | VZSZUXBTVQNMOY-UHFFFAOYSA-N |
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| SMILES | CCCCCCCC[Si](C)(C)O[Si](C)(C)CCCCCCCC |
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| Storage condition | 2~8°C |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1,1,3,3-tetramethyl-1,3-dioctyl-disiloxane |
| 1,1,3,3-Tetramethyl-1,3-dioctyl-disiloxan |
| 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane |
| 1,1,2,2-tetramethyl-1,2-di-n-octyldisiloxane |
| Disiloxane, 1,1,3,3-tetramethyl-1,3-dioctyl- |
| 1,3-DIOCTYLTETRAMETHYLDISILOXANE |
| 1,3-Di-n-octyl-1,1,3,3-Tetramethyl Disiloxane |
