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Distillation distn atmospheric

To save space the following abbreviations have been generally used in Chapters 3, 4 and 5 abs (absolute), anhyd (anhydrous), aq (aqueous), atm (atmospheric), crystd (crystallised), crystn (crystallisation), crysts (crystallises), dec (decomposes), dil (dilute), distd (distilled), distn (distillation), evap (evaporate), evapd (evaporated), evapn (evaporation), filtd (filtered), h (hour[s]), pet ether (petroleum ether, ligroin), ppte (precipitate), ppted (precipitated), pptn (precipitation), satd (saturated), soln (solution), TLC (thin layer chromatography), HPLC (high pressure liquid chromatography), vac (vacuum), vol (volume). Other abbreviations used occasionally are self evident in meaning. [Pg.539]

B,B -Dichlorodiethyl ether [111-44-4] M 143.0, b 79-80 /20mm, 176-177.0 /743mm, n 1.457, d 1.219. Peroxide formation occurs rapidly, especially if distn is attempted at atmospheric pressure. After drying with NaOH pellets for 2 days, the ether was distd under N2 at reduced pressure. The distillate was made lO M in catechol to diminish peroxide formation, and was redistd immediately before use. [Pg.175]

See other pages where Distillation distn atmospheric is mentioned: [Pg.85]    [Pg.126]    [Pg.173]    [Pg.176]    [Pg.215]    [Pg.220]    [Pg.286]    [Pg.479]    [Pg.68]    [Pg.105]    [Pg.153]    [Pg.156]    [Pg.192]    [Pg.196]    [Pg.436]    [Pg.68]    [Pg.105]    [Pg.153]    [Pg.156]    [Pg.175]    [Pg.192]    [Pg.196]    [Pg.436]    [Pg.85]    [Pg.126]    [Pg.173]    [Pg.176]    [Pg.215]    [Pg.220]    [Pg.286]    [Pg.479]    [Pg.634]   
See also in sourсe #XX -- [ Pg.215 ]



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Distillation (distn

Distillation atmospheric

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