Introduction：Basic information about CAS 77123-55-8|3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE |
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| CAS Number | 77123-55-8 | Molecular Weight | 202.32400 |
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| Density | 1.47 g/cm3 | Boiling Point | 518.8ºC at 760 mmHg |
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| Molecular Formula | C12H14OSi | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 267.6ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 3-(2-trimethylsilylethynyl)benzaldehyde |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.47 g/cm3 |
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| Boiling Point | 518.8ºC at 760 mmHg |
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| Molecular Formula | C12H14OSi |
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| Molecular Weight | 202.32400 |
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| Flash Point | 267.6ºC |
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| Exact Mass | 202.08100 |
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| PSA | 17.07000 |
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| LogP | 2.72800 |
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| Index of Refraction | 1.514 |
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| InChIKey | UPZYBRHQVJTPBO-UHFFFAOYSA-N |
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| SMILES | C[Si](C)(C)C#Cc1cccc(C=O)c1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Hazard Codes | F: Flammable;T: Toxic; |
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| RIDADR | NONH for all modes of transport |
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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
| 3-TMS-ethynylbenzaldehyde |
| GL-0047 |
