ETHYL

n. E9th'il. Lat., cethyl, cethylium (from a.i6rjp, C NH O =CO ocether, and vArj, material). Fr., ethyle. Ger., Aethyl. It., etile. Carb amins dure-A ethyl ester. Urethane, S T 2 -J 0^%, Sp., etilo. The hypothetical radicle, C2HB, of ordinary alcohol. curring in fine crystals which, on fusing, become an amorphous, waxy See E'AMYL ether. E'acetamide. A syrup, N(C2H6KCaH3O)H, ma . It is readily soluble in water and alcohol, and has lately been boiling at 200 C., obtained by decomposing ethyl acetate with much employed as a hypnotic. [B.] E. carbamide. SeeETHYLUethylamine. [B, 4 (a, 27).] E. acetate. Lat., cether acetic us REA. E. carb an i late. Phenyl urethane, a crystalline substance, [U. S. Ph., Br. Ph., Fr. Cod., Ger. Ph.], acetas cet hylic us [Netherl. CHnNOd^CgHBHN-CO^CiHs. [B, 2.]-E. carb imide. Ger., Ph.]. Fr., ether acetique [Fr. Cod.], acetate d'ethyle. Ger., A ethyl carb imid. E. isocyanate (see under E. cyanate). [B.] E. A ethyl a cet at, E igdther, E igsduredthyleater (oder Ester). It., carbonate. Fr., carbonate d'ethyle, ether carbon i que. Ger., A eth aceta to di etile, etere acetico. Sp., eter acetico [Sp. Ph.], aceylcarbonat. A salt of carbonic acid and e. The e. carbonates intato de etilo. A colorle , limpid, volatile liquid. C2HB,C2HsOa = clude the acid carbonate (hydrogen e'carbonate, e'carbonic acid), C4H8O2, with an agreeable, refreshing, ethereal, and somewhat C2HBHCO3, a body known only in its metallic compounds; the acetous odor and taste, boiling at about 73 C. [B, 4; B, 81 (a, 27).] e'carbonates, R',C2H5.CO3; the normal carbonate (die carbonate, E'ace to acetate. Ger., Acetdthyle igsaure. A salt of ace to carb ethylic acid), (C2H5)a,CO3, a colorle , inflammable, aromatic acetic acid in which a molecule of e. replaces an atom of hydrogen. liquid boiling at 126 C., insoluble in water, and forming with chlorine [B.] E. ace to citrate. Ger., Ace tut citron ens dure-A ethyl ester. substitution compounds analogous to the chlorethers (chlore1 car An oily liquid, CI4H22O8 = C2H4.C(C2H3O2).(COOC2HB)3. [B, 3.] bonates); and the ortho carbonate. (CaHB)4,CO4, an aromatic liquid E. ace to glycol late. Ger., Acetoglycolsaureiithylester. An oily boiling at 160 C. [B.] E. cerotate. Ger., Cerotinsaure-Aethylesliquid, of agreeable odor, CgH.oO, = CH2.O.(C2H3O)COO.(C2H5), ter. A waxy body, melting at about 60 C., C2H6,OC27HB3O = isomeric with ethyl glycollic acid. [B, 4.] E. ace to lactate. Fr., C28HB8O2. [B, 4.] E. chloracrylate. A mobile liquid, C3H3C1O, ace to lactate d'ethyle. Ger., Acetatmilchsdure-A ethyl ester. A sub- CaH5, compounded of e. and chloracrylic acid. [B, 2.] E. chloride. stitution product of lactic acid; a neutral, colorle , mobile, and Fr., chlorure d'ethyle. Ger., Aethylchloriir. Mon och lor ethane. a aromatic liquid, CHs,CH(C2HO2)COaC2H6 = C7H 12O4, insoluble in very volatile, inflammable, colorle liquid, CaHB,Cl = CH3,CH2Cl, water, and decomposed by it into ace to lactic acid and alcohol. [B, of aromatic, alliaceous odor and sweetish taste, prepared from 4: B. 244 (a, 27).] E'acetylene. See BUTINE. E. acid phos alcohol by the action of hydrochloric-acid gas, soluble in 10 parts of phate. See under E. phosphate. E. acid sulphate. See under water, and boiling at 12 C. It was known to the alchemists, who E. sulphate. E. aconitate. Ger., A con its dure-A ethyl ester. An called its alcoholic solution spiritus sal is et vin i. [B, 2, 4.] E. oily liquid of aromatic odor, C(,H3O6,(C,H5)S = CiaH18O.. [B, 3.] chlorocarbonate. A body, CaHBCOaCl, a colorle , mobile fluid, E. acrylate. Ger., Acrylstiure-A ethyl ester. A liquid of pun giving off irritant suffocating vapors. [B.] E. cholate. Fr., gent odor, CHa CHCOO(C2HB) = C6H8Oa. [B, 4?]- E. alco cholate d'ethyle. A crystallizable salt, C24H39(C2HB)O6, of chohol. See the major list. E. allophanate. Fr., allophanate lalic acid, from which it is prepared by the action of hydrod^ethyle. Ger., Aethylallophanat, Allophansdure-A ethyl ester. A chloric acid. It is insoluble in water, but soluble in alcohol and substance, C^H8N2O? = NH2 CO NH CO,O(C2HB), forming in ether. [B, 244 (a, 27).] E. cinnamate. Fr., cinnamate prismatic, acicular. lustrous crystals, devoid of odor and taste, d'ethyle. Ger., Zimmtsdure-A ethyl ester. An oil, C8HjO,O,C>!HB, soluble in acids, and melting at' 190 C. [B.] E. allyl ace to ace boiling at 267 C. [B, 4 (a. 27).] E. citrate. Fr., citrate tate. Fr., allyl-ace to acetate d'ethyle. Ger., Allyl a cetes sig ester, d'ethyle. Ger., Citrons dure-A ethyl ester. A compound of e. and Allylacete igsaure-A ethyl ester. A substitution product, C8Hi 4Os citric acid. Normal e. citrate, trie' citrate (Ger., neutraler Citro- = CH3,CO,CH,(C3HB)CO2.C2HB, of ace to acetic acid, a liquid obnensdure-A ethyl ester), is a thick liquid, CeHBO7.(C2H6>,, odorle , tained by the action of ally! iodide upon ethysodacetacetate, boilbut of very bitter taste. The acid e. citrates, C6H6O7.(C2HB)2 (die' ing at 206, and yielding a beautiful crimson-red color with ferric citric acid), and CH7O7.C2H6 (e' citric acid), have not been isolated chloride. [B, 3 (a, 27).] E. amido acetate. Fr., ethylglycocolle. in the pure state. Tetrad citrate, C2H4,C(OC2H6),(COOC2H6)3, A substitution compound, CH2(NH2)CO2,C2HB, prepared by treat is a basic salt occurring as an oily, aromatic liquid of a bitterish ing the corresponding chloride with water and silver oxide. It taste. [B. 3.] E. cyanamide. Ger., A ethyl cyanamid. A syrupy forms small crystals, and in aqueous solutions readily decomposes into glycocoll and alcohol. [B, 3 (a, 27).] E. amido cyanurate. Ger., Amido cyan ursa ure-A ethyl ester, Ammelid-A ethyl ester. A A, ape; A", at; A', ah; A, all; Ch, chin; Chs, loch (Scottish); E, he; E, ell; G, go; I, die: I*, in; N, in; Na, tank; [s. 764]