English-Russian dictionary of aviation and space materials . 1972.
pentanedione — pen·tane·dione … English syllables
pentanedione — ˌpen.ˌtānˈdīˌōn noun ( s) Etymology: pentane + dione : a diketone derived from normal pentane; especially : acetylacetone … Useful english dictionary
Knorr pyrrole synthesis — The Knorr pyrrole synthesis is a widely used chemical reaction that synthesizes substituted pyrroles (3).Ref|Knorr1884Ref|Knorr1886Ref|Knorr1902 The method involves the reaction of an α amino ketone (1) and a compound containing a methylene group … Wikipedia
Acetylacetone — Acac redirects here. For other uses, see ACAC. Chembox new ImageFile=AcacH.png IUPACName=Pentane 2,4 dione OtherNames=Hacac Formula=C5H8O2 MolarMass=100.13 g/mol CASNo=123 54 6 Density=0.98 g/ml MeltingPt=−23 °C BoilingPt=140 °C Solubility=16… … Wikipedia
Acid dissociation constant — Acetic acid, a weak acid, donates a proton (hydrogen ion, high … Wikipedia
Hydrazine — For the antidepressant, see Hydrazine (antidepressant). Hydrazine … Wikipedia
Diketone — Diacetyl, the simplest diketone A diketone is a molecule containing two ketone groups. The simpliest diketone is diacetyl, also known as 2,3 butanedione. Diacetyl, acetylacetone, and hexane 2,5 dione are examples of 1,2 , 1,3 , and 1,4 diketones … Wikipedia
Sodium amide — Sodium amide … Wikipedia
Briggs-Rauscher reaction — The Briggs Rauscher Oscillating Reaction is one of a small number of known oscillating chemical reactions. It is especially well suited for demonstration purposes because of its visually striking color changes: the freshly prepared colorless… … Wikipedia
List of additives in cigarettes — This is the list of 599 additives in cigarettes submitted to the United States Department of Health and Human Services in April 1994. It applies, as documented, only to American manufactured cigarettes intended for distribution within the United… … Wikipedia
Diketimine — This article is about the class of compounds having two imine groups. For compound having the molecular formula N2H2 and often called diimine , see diazene. Diketimines or diimines are a family of ligands and ligand precursors derived from 1,2… … Wikipedia
