ALLYLEN

(Ger.), n. A®lluSlan’, Allylene.—A’acetat. Ivlene ‘acetate, _ [B} —. ‘ Aliyiene, ‘bromide, [B.]— A’chlorür, Alylene chloride, [B. —A tat. Allylene acetate. [B.] —. _ Ailylene dibromide. —. Allylene dichloride. —. Allylene diiodide, —. Allylene iodide. [B.]—A’oxyd. ‘Allylène oxide, [B.J—A*tetrabromiir, Allylene tetra bromide. [B,|—A’tetrachloriir. Allylene tetrachloride. [B.] ALLYLENE, n.. From allyl and -ene.* Fr., allyléne. Ger., Allylen. It., allilene. Syn.: propine. A colorle gas, having the constitution C,H, —C=CH, &, e., bearing the same relation to allyl that ethylene bears to ethyl. In compos i it acts as a bivalent radicle, CH, — C’ = CH’, or a quadrivalent ra cele, CHs — C” — CH”. An isomeric modification, allene. or i so allyl ene, has the composition CH, — C— CH,. [B, 2,4.J—Aa., Alphaa’. Ordinary a—A. acetate. Fr., acétate d'allylè Ger., Ally len a cet at. A compound of a. and acetic acid. The diacetate, O7Hy oO, = C,Hy(C,Hg02h, is known, [B, 2.|—A. bromide. Fr. bromure d’allylène. Ger., Allylenbromiir. See A, dibromide and A. tetra bromide.—A. chloride. Fr., chlorure d’allylène. Ger., Allylenchloriir. See A. dichloride and_ A. tetrachloride—A. diacetate. Fr., diacétate d’allylène. Ger., Allyl end i a cet at. See A. acetate—A, dibromide. Fr., bibromure d'allylène. Ger., Allylendibromiir. An oily liquid of the com CH,.CBr— CH.Br. _ [B, 4.]—A. dichloride. lylène. Ger., Allylendichloritr. A liquid of the composition C,H, Cly- = CH,.CCL—CH.Cl. [B, 4.|—A. dithydriodide. A substance of the composition C,H,I, = CsH,.(HDa.{B, 2.J—A. dihydrobromide. A substance ‘of the composition C,HaBrg = CyH,(HBr)q. {B, 2J—A. diiodide. Fr., biiodure d'allylène. ‘Ger., Allylendijodtir À liguid of the composition C,H,l, = CH3.CI—CH.L [B, 4j.-A. hydriodate, A. hydriodide. A compound of a. with hydriodic acid, of the formula C,H, HL [B, 2.] See also A. di hydriodide.—A. hydro bromate, ‘A. hydro bromide. A compez of a. with hydrobromic acid, of the composition Cree B, 2.] See also A. dihydrobromide and A. hydrobromiodide.—A. ydrobromiodide. A substance of the position CsH,.HBr. HI. , 2.]—A. hydro chlorate, A. hydro: ide. A compound of a. with hydrochloric acid.—A. iodide. Fr., jodure d'allylène. Ger., Allylenjodür. See A, diiodide and A, tetratodide.—A. monohydriodide, A. mono hydro bromide. See A. hydriodide and A, hydro bromide.—A. oxide. Fr., oxyde d'allylène. Ger., Allylen- ON. A body of the constitution C,H,.0 = CH,.C—CH. According to Watts. acrolein (formed by the oxidation of a.) has this formula. [B, 2, 4.]—A. tetra bromide.. Br. tétrabromure Callylene, Ger., Allylentetrabromiir, An oily liquid of the constitution H.CBrq — CHBr,, An isomeric form, allene tetrabro Br, — CH2Br, ‘is also known. [B 2, 158] — A. trachloride. Ft, tétrachlorure d’allmiène. Ger, Allylentetr ehlorr. A liquid of the composition CyH,Cl, = CH, C0h CHL Cy =