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| 4-Ethylphenylacetylene Basic information |
| 4-Ethylphenylacetylene Chemical Properties |
Boiling point | 30 °C/0.05 mmHg (lit.) | density | 0.930 g/mL at 25 °C (lit.) | refractive index | n20/D 1.5420(lit.) | Fp | 160 °F | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | form | clear liquid | color | Colorless to Light yellow | CAS DataBase Reference | 40307-11-7(CAS DataBase Reference) |
Hazard Codes | Xi | Risk Statements | 36/37/38 | Safety Statements | 16-26-36-37/39 | RIDADR | UN 3334 | WGK Germany | 3 | Hazard Note | Irritant | HS Code | 29029090 |
| 4-Ethylphenylacetylene Usage And Synthesis |
Chemical Properties | Yellow liquid | Uses | Intermediates of Liquid Crystals | Uses | 1-Ethyl-4-ethynylbenzene may be used to synthesize:
- 2,4-bis[(4-ethylphenyl)ethynyl]-6-methoxy-1,3,5-triazine
- 2-[(4-ethylphenyl)ethynyl]-4-methoxy-6-(phenylethynyl)-1,3,5-triazine
- 2-chloro-4-[(4-ethylphenyl)ethynyl]-6-methoxy-1,3,5-triazine
- 4-chloro-6-[(4-ethylphenyl)ethynyl]-N,N-diphenyl-1,3,5-triazin-2-amine
| General Description | 1-Ethyl-4-ethynylbenzene undergoes homocoupling reaction in the presence of copper(I) chloride (catalyst) and air (oxidant) to yield symmetrical 1,4-disubstituted 1,3-diyne. |
| 4-Ethylphenylacetylene Preparation Products And Raw materials |
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