propanol वाक्य
उदाहरण वाक्य
मोबाइल
- If ingested, alcohols ( other than ethanol ) such as methanol, propanol and ethylene glycol metabolize into toxic aldehydes and acids, which cause potentially fatal metabolic acidosis.
- "' Propyl gallate "', or propyl 3, 4, 5-trihydroxybenzoate is an ester formed by the condensation of gallic acid and propanol.
- Indeed, 1-propanol is a major constituent of fusel oil, a by-product formed from certain amino acids when potatoes or grains are fermented to produce ethanol.
- 1-Amino-2-propanol is typically used in metal working fluid, waterborne coating, personal care products, and in the production of titanium dioxide and polyurethanes.
- Along with the synthesis of metal complexes, R 3 PNSiMe 3 is an important reagent in the creation R 3 PNH, as is done through acidic activation with methanol or iso-propanol.
- For increased solubility, 2-propanol has shown increased cleaning effects for liquid carbon dioxide as it increases the ability of the solvent to dissolve polar molecules while other antistatic agents are also being researched.
- "' 1, 3-Difluoro-2-propanol "'is a metabolic poison which disrupts the citric acid cycle and is used as a rodenticide, similar to sodium fluoroacetate.
- Purity can then be checked by thin layer chromatography on a microcrystalline cellulose plate using either a system of butanol-acetic acid-water, n-propanol-water, or methanol-water.
- If the functionalities stay the same, but their locations change, the structural isomers are not functional isomers . 1-Propanol and 2-propanol are structural isomers, but they are not functional isomers.
- If the functionalities stay the same, but their locations change, the structural isomers are not functional isomers . 1-Propanol and 2-propanol are structural isomers, but they are not functional isomers.
- In traditional names various qualifiers are used to label isomers, for example isopropanol ( IUPAC name : propan-2-ol ) is an isomer is n-propanol ( propan-1-ol ).
- The shorter chain molecules of methanol, ethanol, propanol, and tert-butanol are fully miscible with water, while n-butanol is only moderately soluble because of the diminishing polarity in the longer hydrocarbon group.
- It is formed by the esterification of acetic acid and 1-propanol ( known as a condensation reaction ), often via Fischer Speier esterification, with sulfuric acid as a catalyst and water produced as a byproduct.
- Examples of negative solvatochromism are 4-( 4'- hydroxystyryl )-" N "-methylpyridinium iodide, which is red in 1-propanol, orange in methanol, and yellow in water.
- It is the main ingredient ( along with 1-chloro-3-fluoro-2-propanol ) in the rodenticide product "'Gliftor "'which was widely used in the former USSR.
- From the hydrogenolysis, the final products are the high-molecular-weight alcohol, which is recycled back to the esterification, and the corresponding primary alcohols ( e . g ., ethanol, propanol, butanol ).
- Dipropyl ether can be synthesized by reacting two molecules of " n "-propanol in the presence of 4-methylbenezesulfonic acid ( a strong acid ) and heat, in the same way other symmetrical ethers may be formed.
- The corresponding homologous series of primary straight-chained alcohol comprises methanol ( CH 4 O ), ethanol ( C 2 H 6 O ), 1-propanol ( C 3 H 8 O ), 1-butanol, and so on.
- Nanostructures can be made by dissolving dipeptides in 1, 1, 1, 3, 3, 3-hexafluoro-2-propanol at 100 mg / ml and then diluting it with water for a concentration of less than 2 mg / ml.
- This ether may also be prepared by way of the Williamson ether synthesis in which " n "-propoxide, the conjugate base of " n "-propanol, is reacted with an " n "-propyl halide:
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