A Manual of the Chemistry of the Carbon Compounds

£!» THE CHUMiaTRY OF
Alii/hue or I'ropinc CJ8H4 prepared by heating moHobroinopropene or propene is a dibromide gas resem
alcoholic potash. By pasing it through an ammouiacal solutionw
propinyl cuprous chloride a C.H8Ag grenish-yelow is a white precipitate explosive is formed. precipitate, Sil
decomposed by hydrochloric acid; it is formed by the action w
propine
Propinyl
on an ammoniacal
Alcohol
silver-solution.
propargyl alcohol, is produced by acting CjHg.OH,—Thi with caustic s potash compound,
broinalyl alcohol:—
on
C1IO CH
I " I
TBr + KOH = 0 + KBr + H,0
UHrOH CHj-OH
odour, It is and a limpid, producing mobile explosive liquid, precipitates boiling at in 115°, an ammoniacal posesing an solu a
copper of cuprous compound chloride aud an aqueous solution of silver nitrate.
Cu2(C3H*OH)8 compound AgC,H.0H is wlite. has a yelow colour, and the
Pwpmyl-tthyl etker tfjr* \0 has ben produ
dibrondde or propenyl tribromide with alcoholio potash:—
CBJfr, + O2H6.OH + 2K0H = {£§» 10 + 2KBr +
It has also ben prepared from monobroraftlykethyl ether:—
+ K0H =
i c5
It is a mobile limpid liquid, boiling at 80°, and precipitating
iimmouiacul silver- and eopper-solutious, The sihw-eompound
Gn \ ^ " s ft w ^ t(s or J" 8 * a ^ ne Powder, which burns with a fluslt,
like giuipowler.
Grofonylene or Mine, valcnjltne, aud /uxoyknc or ftexine liavo beeu
obtained from the dibronrides of butene, aroylene, and hexene; they
arc liquids having a strong smell, like aoetylene and allylene, but,
unlike the latter, they do not form metallic compounds.
Diallyl or isoluxine C6Hi0 is prepared by the action of sodium on
allyl iodide It is a mobile liquid boiling at 59°, and possessing a
pungent odour. It combines with bromine and iodine, forming
whexinc tctrahromide C8H10Br4, and i&ohmne Mm-iodide CJHJX;
both are solid, crystalline bodies. Isohexine tetranitrite CeHlo(NOj)4
is readily formed by the direct union of diallyl and nitrogen tetroxide;
it is a white crystalline substance. Isohmne dichiordihi/dralc