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Pentanone may refer to the following ketones containing five carbon atoms: 2-Pentanone (Methyl propyl ketone, MPK) 3-Methyl-2-butanone (Methyl isopropyl ketone, MIPK)
2-Pentanone or methyl propyl ketone (MPK) is a ketone and solvent of minor importance. It is comparable to methyl ethyl ketone , but has a lower solvency and is more expensive. [ 5 ] It occurs naturally in Nicotiana tabacum (Tobacco) [ 6 ] and blue cheese as a metabolic product of Penicillium mold growth.
Pentane is an organic compound with the formula C 5 H 12 —that is, an alkane with five carbon atoms. The term may refer to any of three structural isomers, or to a mixture of them: in the IUPAC nomenclature, however, pentane means exclusively the n-pentane isomer, in which case pentanes refers to a mixture of them; the other two are called isopentane (methylbutane) and neopentane ...
3-Pentanone (also known as diethyl ketone) is a simple, symmetrical dialkyl ketone. It is a colorless liquid ketone with an odor like that of acetone . It is soluble in about 25 parts water, but miscible with organic solvents.
This is a list of words that occur in both the English language and the Spanish language, but which have different meanings and/or pronunciations in each language. Such words are called interlingual homographs. [1] [2] Homographs are two or more words that have the same written form. This list includes only homographs that are written precisely ...
The Diccionario de la lengua española [a] (DLE; [b] English: Dictionary of the Spanish language) is the authoritative dictionary of the Spanish language. [1] It is produced, edited and published by the Royal Spanish Academy, with the participation of the Association of Academies of the Spanish Language.
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Portuñol (Spanish spelling) or Portunhol (Portuguese spelling) (pronunciation ⓘ) is a portmanteau of the words portugués/português ("Portuguese") and español/espanhol ("Spanish"), and is the name often given to any non-systematic mixture of Portuguese and Spanish [1] (this sense should not be confused with the dialects of the Portuguese language spoken in northern Uruguay by the ...