4-(Trimethylsilyl)ethynylbenzaldehyde manufacturers
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| | 4-(Trimethylsilyl)ethynylbenzaldehyde Basic information |
| Product Name: | 4-(Trimethylsilyl)ethynylbenzaldehyde | | Synonyms: | 4-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE;4-[(Trimethysilyl)-ethynyl]benzaldehyde;Benzaldehyde, 4-[(triMethylsilyl)ethynyl]-;4-[(TriMethylsilyl)ethynyl]benzaldehyde 97%;4-[2-(triMethylsilyl)ethynyl]benzaldehyde;4-[(TriMethylsilyl)ethynyl]benzaldehy;4-[(trimethylsilyl)ethynyl]bezaldehyde
min99%(HPLC,GC);Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]- | | CAS: | 77123-57-0 | | MF: | C12H14OSi | | MW: | 202.32 | | EINECS: | | | Product Categories: | Aldehydes;C10 to C21;Carbonyl Compounds | | Mol File: | 77123-57-0.mol |  |
| | 4-(Trimethylsilyl)ethynylbenzaldehyde Chemical Properties |
| Melting point | 66-70 °C(lit.) | | Boiling point | 262.1±32.0 °C(Predicted) | | density | 0.98±0.1 g/cm3(Predicted) | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Hazard Codes | T | | WGK Germany | 3 | | HazardClass | IRRITANT | | HS Code | 2931900090 |
| | 4-(Trimethylsilyl)ethynylbenzaldehyde Usage And Synthesis |
| Uses | 4-?(Trimethylsilyl)?ethynylbenzaldehyde is a useful reactant for the synthesis of acetylene-?substituted naphthalene diimides in polar solvents. | | General Description | 4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl. |
| | 4-(Trimethylsilyl)ethynylbenzaldehyde Preparation Products And Raw materials |
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