- 4-Ethylpyridine
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- $27.00 / 25g
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2024-02-23
- CAS:536-75-4
- Min. Order: 25g
- Purity: 0.99
- Supply Ability: 25kg
- 4-Ethylpyridine
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- $1.10 / 1g
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2021-10-11
- CAS:536-75-4
- Min. Order: 1g
- Purity: 99.00%
- Supply Ability: 100 Tons Min
- 4-Ethylpyridine
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- $1.00 / 1KG
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2019-07-07
- CAS:536-75-4
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 100kg
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| | 4-Ethylpyridine Basic information |
| | 4-Ethylpyridine Chemical Properties |
| Melting point | -91 °C | | Boiling point | 168 °C (lit.) | | density | 0.942 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.501(lit.) | | Fp | 118 °F | | storage temp. | Flammables area | | solubility | 107g/l | | form | Liquid | | pka | pK1:5.87(+1) (25°C) | | color | Clear colorless to yellow | | PH | 10 (100g/l, H2O, 20℃) | | Water Solubility | 34 g/L | | Merck | 14,3849 | | BRN | 106481 | | Dielectric constant | 10.98 | | LogP | 1.650 | | CAS DataBase Reference | 536-75-4(CAS DataBase Reference) | | NIST Chemistry Reference | 4-(C2H5)-pyridine(536-75-4) | | EPA Substance Registry System | 4-Ethylpyridine (536-75-4) |
| | 4-Ethylpyridine Usage And Synthesis |
| Chemical Properties | clear colorless to yellowish liquid | | Uses | 4-Ethylpyridine is used to study the influence of counter-anion concentration on analyte retention. | | Uses | 4-Ethyl pyridine is used as a monomer in polymer
chemistry. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 22, p. 694, 1957 DOI: 10.1021/jo01357a607
Tetrahedron Letters, 26, p. 275, 1985 DOI: 10.1016/S0040-4039(01)80795-4 | | General Description | 4-Ethylpyridine undergoes metal-ligand interaction with Zn-porphyrin which can be studied by mass spectrometry. | | Contact allergens | 4-Ethyl-pyridine is used as a monomer in polymer
chemistry | | Purification Methods | Dry 4-ethylpyridine with BaO, and fractionally distil it. Also purified by converting to the picrate, recrystalising and the free base is regenerated and distilled. [Beilstein 20/6 V 10.] |
| | 4-Ethylpyridine Preparation Products And Raw materials |
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