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| | 1-Ethylpyridinium bromide Basic information |
| | 1-Ethylpyridinium bromide Chemical Properties |
| Melting point | 117-121 °C | | density | 1.4194 (rough estimate) | | refractive index | 1.6190 (estimate) | | storage temp. | Sealed in dry,Room Temperature | | form | powder to crystal | | color | White to Almost white | | Water Solubility | almost transparency | | Sensitive | Hygroscopic | | InChI | InChI=1S/C7H10N.BrH/c1-2-8-6-4-3-5-7-8;/h3-7H,2H2,1H3;1H/q+1;/p-1 | | InChIKey | ABFDKXBSQCTIKH-UHFFFAOYSA-M | | SMILES | [N+]1(CC)C=CC=CC=1.[Br-] | | CAS DataBase Reference | 1906-79-2(CAS DataBase Reference) | | NIST Chemistry Reference | Ethyl pyridinium bromide(1906-79-2) | | EPA Substance Registry System | Pyridinium, 1-ethyl-, bromide (1906-79-2) |
| | 1-Ethylpyridinium bromide Usage And Synthesis |
| Chemical Properties | white agglomerated crystalline powder or crystals | | Synthesis | The one-step synthesis of 1-ethylpyridin-1-ium bromide ([EPy]Br) proceeded as follows: 4.2 mol of ethyl bromide and 4.0 mol of pyridine were added to a 1000 mL round-bottom flask. The reaction mixture was placed in a combined ultrasound-microwave reactor, and the loss of volatile bromoethane was controlled by a cooling water condensation system. The ultrasonic power was set at 1000 W, the microwave heating power was set at 800 W, the reaction temperature was maintained at 50 °C, and the reaction time was 60 min. Upon completion of the reaction, the yield of 1-ethylpyridin-1-ium bromide was calculated to be 89%. | | References | [1] Bulletin of the Chemical Society of Japan, 1986, vol. 59, # 3, p. 757 - 762
[2] Journal of the American Chemical Society, 1985, vol. 107, # 16, p. 4655 - 4662
[3] Journal of Physical Chemistry, 1986, vol. 90, # 4, p. 641 - 644
[4] Journal of Physical Chemistry A, 2010, vol. 114, # 11, p. 3782 - 3787
[5] Green Chemistry, 2011, vol. 13, # 6, p. 1527 - 1535 |
| | 1-Ethylpyridinium bromide Preparation Products And Raw materials |
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