Introduction：Basic information about CAS 63247-94-9|(PENTAMETHYLDISILYL)ACETYLENE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | (PENTAMETHYLDISILYL)ACETYLENE |
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| CAS Number | 63247-94-9 | Molecular Weight | 156.37300 |
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| Density | 0.795 g/mL at 25ºC(lit.) | Boiling Point | 125ºC(lit.) |
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| Molecular Formula | C7H16Si2 | Melting Point | / |
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| MSDS | / | Flash Point | 54 °F |
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Names
| Name | ethynyl-dimethyl-trimethylsilylsilane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.795 g/mL at 25ºC(lit.) |
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| Boiling Point | 125ºC(lit.) |
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| Molecular Formula | C7H16Si2 |
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| Molecular Weight | 156.37300 |
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| Flash Point | 54 °F |
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| Exact Mass | 156.07900 |
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| LogP | 2.28380 |
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| Index of Refraction | n20/D 1.4410(lit.) |
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| InChIKey | YJKJAVGMVVVJPZ-UHFFFAOYSA-N |
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| SMILES | C#C[Si](C)(C)[Si](C)(C)C |
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Safety Information
| RIDADR | UN 1993 3/PG 1 |
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| HS Code | 2931900090 |
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Customs
| HS Code | 2931900090 |
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| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| Disilane,ethynylpentamethyl |
| (Pentamethyldisilyl)acetylene |
| MFCD03427185 |
