- 4-Ethylphenylacetylene
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- $15.00 / 1KG
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2021-07-13
- CAS:40307-11-7
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- 4-Ethylphenylacetylene
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- $15.00 / 1KG
-
2021-07-10
- CAS:40307-11-7
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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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 | 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
| | Uses | Intermediates of Liquid Crystals | | 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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