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The branching in 2-ethyl-1-butanol makes it harder to crystallize due to packing disruption, which results in a very low freezing point. Esters of 2-ethyl-1-butanol are similarly effected and it therefore finds application as a feedstock in the production of plasticizers and lubricants, where its presence helps reduce viscosity and lower freezing points.
Diacetylene has been identified in the atmosphere of Titan and in the protoplanetary nebula CRL 618 by its characteristic vibrational spectrum.It is proposed to arise by a reaction between acetylene and the ethynyl radical (C 2 H), which is produced when acetylene undergoes photolysis.
Print/export Download as PDF; ... name for what systematic rules call 2-hydroxypropanoic acid. ... butane-1-carboxylic acid: CH 3 (CH 2) 3 COOH
The following other wikis use this file: Usage on af.wikipedia.org Butaan; Usage on ar.wikipedia.org بوتان (كيمياء) Usage on azb.wikipedia.org
In organic chemistry, alkynylation is an addition reaction in which a terminal alkyne (−C≡CH) is added to a carbonyl group (C=O) to form an α-alkynyl alcohol (R 2 C(−OH)−C≡C−R). [1] [2] When the acetylide is formed from acetylene (HC≡CH), the reaction gives an α-ethynyl alcohol. This process is often referred to as ethynylation.
Social Security is the U.S. government's biggest program; as of June 30, 2024, about 67.9 million people, or one in five Americans, collected Social Security benefits. This year, we're seeing a...
Printable version; In other projects Wikidata item; ... 1.7697 ε 0 at 23 °C [2] Symmetry group: C 2h: ... n-Butane: Table data obtained ...
2 c. cold heavy cream. 1 (9-in.) graham cracker crust (homemade or store-bought) Directions. In a large bowl, whisk together the eggnog, nutmeg, and pudding mix until the mixture starts to thicken ...
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