ETHYLAMIN 



252 



EUCHININ 



E. Sulfid, C 4 H :o S, an oily liquid with an odor of 

 garlic, soluble in alcohol; melts at 93 C; sp. gr. 

 0.837 at 20 C. E. Sulfocyanate, C 3 H 5 NS, a mobile 

 oil without color, miscible in alcohol and ether, in- 

 soluble in water; boils at 146 C. ; sp. gr. 1. 033. E. 

 Tartrate, C 8 H U Q 6 , a heavy, odorless, oily liquid, sol- 

 uble in alcohol; boils at 280 C; sp. gr. 1.210 at 14 

 C. E.-thallin,C 12 H ]7 NO, an antipyretic alkaloid. E. 

 Thiocarbimid, C 3 H 5 NS, a biting liquid; boils at 

 133 C. ; sp. gr. 1. 019 at o°. It is used as a local 

 irritant in rheumatism, etc. Syn., Ethyl mustard oil. 

 E. Trichloracetate, C 4 H 5 C1 3 2 , a colorless, oily 

 liquid with the odor of peppermint; boils at 164 C. ; 

 sp. gr. 1.369 at 15 C. E.-urethane. See Urethane 

 (Illus. Diet.). E. Valeranate, E. Valerate, E. 

 Valerianate, C 7 H u O, 2 , a reaction-product of sodium 

 isovalerianate, alcohol, and sulfuric acid, forming a 

 colorless liquid, boiling at about 134 C. ; sp. gr. 

 0.885 a * °° C. It is antispasmic and sedative. 

 Dose, 1-2 drops several times daily. Syn., Iso- 

 valeric ether. E. vanillin, C 8 H.(C 2 H 5 )0 3 , a crystalline 

 body obtained from action of ethyl iodid on a solution 

 of potassium vanillate in boiling alcohol. Syn., Ethyl- 

 methyl protocatechuic aldehyd. 



Ethylamin. (See Illus. Diet.) E. Chlorid, C 2 H 8 - 

 NC1, obtained from ethyl chlorid by the action of boil- 

 ing alcoholic ammonia ; it occurs in large deliquescent 

 crystals, soluble in water and alcohol ; melts at 76 - 

 8o° C. Syn., Ethylammonium chlorid ; Monoethyl- 

 amin hydrochlorate. E.diamin-mercury Citrate, 

 a disinfectant for hands and surgical instruments. E. 

 Iodid, C 2 H 8 NI, obtained from boiling ethyl iodid and 

 absolute alcohol by action of ammonium ; it occurs in 

 transparent, very deliquescent crystals, soluble in water 

 and alcohol. Syn., Ethylammonium iodid ; Jl/ono- 

 ethylamin hydroiodate. E. Sulfate, C 4 H l6 N 2 SO + , a 

 deliquescent gummy mass. E. Urate is soluble in 

 water ; it is used as a remedy for gout and vesical cal- 

 culi. 



Ethylation (efh-il-a' -shun) . The act or process of com- 

 bining with ethyl. 



Ethylene. (See Illus. Diet. ) E.-chlorhydrin, C 2 H 4 - 

 Cl . OH, a colorless, sweet liquid soluble in water, 

 first obtained by Wurtz from saturating ethyl alcohol 

 with hydrochloric-acid gas. Sp. gr. 1.223 at °° C.J 

 boils at 128 C. Syn., Monochlorethyl alcohol ; Gly- 

 col chlorhydrin. E. Chlorid, Monochlorinated, 

 C.JI3CI3, a colorless liquid with pleasant odor, obtained 

 from vinyl chlorid by action of antimony pentachlorid ; 

 sp. gr. 1.458 at 9 C. ; boils at 114 C. It is used as 

 an anesthetic. Syn., Vinyl trichlorid ; Alonochlor- 

 etliylene chlorid. E. Dichlorid. See Ethetie Chlorid 

 (Illus. Diet.). E. Glycol. See Glycol (Illus. Diet.). 

 E.-guaiacol. See Guaiacol Ethylenate. E. Iodid, 

 C 2 H 4 I 2 , colorless needles or prisms ; sp. gr. 2.07 ; sol- 

 uble in alcohol and ether, melts at 8i°-82° C. Syn., 

 Diiodethane. 



Ethylenediamin. (See Illus. Diet.) It is a solvent of 

 albumin and fibrin and is used in diphtheria. E.- 

 cresol, a colorless liquid used as a wound antiseptic. 

 E. -silver-phosphate. See Argentamin. E. Tri- 

 cresol, a mixture of ethylenediamin, 10 parts ; tricre- 

 sol, 10 parts ; distilled water, 500 parts ; a clear liquid 

 turning slightly yellow in the air; it has an alkaline 

 reaction and is used as an antiseptic in o. I % to 1 f 

 solution. Syn., A'rcsumiu. 



Ethylenethenyldiamin {eth-il-en-eth-en-il-di-am'-in). 

 See Ivsidin. 



Ethylenimid, Ethylenimin (eth-il-en-im'id, -in). 

 1. See Piperatin (Illus. Diet.). 2. C,H 5 N. A non- 

 posionous base found by Kunz (1888) in cholera 

 cultures and believed to be identical with spermin. 



Ethylic (eth-il'-ik). Relating to or obtained from 

 ethyl. E. Alcohol, ethyl alcohol. E. Aldehyd, 

 acetic aldehyd. 



Ethylization {eth-il-i-za'-shtin) [ethyl]. The induc- 

 tion of the physiologic effects of ethyl bromid. 



Ethylize {eth'-il-lz). To anesthetize with ethyl bromid. 



Ethylism (eth'-il-izm). Poisoning by ethyl alcohol. 



Ethylol {eth'-il-ol). Ethyl chlorid. 



Etiology, ^Etiology. (See Illus. Diet.) 2. The 

 science of the causes of the phenomena of life and 

 their relation to physical laws in general. 



Etionymous, ./Etionymous (e-te-on' '-im-us) [airia, a 

 cause ; bvvfia, name]. A term derived from the name 

 of a cause ; it is applied to diseases ; e.g., alcoholism, 

 lead-colic. 



Etypic, Etypical {e-tip'-ik, -al) [e, without; tv-oc, a 

 type]. See Atypic (Illus. Diet). 



Eubiol (id-be-ol). A preparation of hemoglobin. 



Eubiose (ti f -be-dz). A highly concentrated proprietary 

 hematogenous substance. 



Eucain (u'-ha-in). The commercial name for a local 

 anesthetic used as a substitute for cocain. n-E., 

 Eucain A, Alpha-E., C 19 H 27 N0 4 , a benzoyl- 

 methyl-tetra-methyl-}-oxy-piperidincarboxylic- methyl- 

 ester, occurring in glossy prisms melting at 104 C. 

 The hydrochlorate is used. Application to nose or 

 throat, 5^& to 10% solution; dental surgery, 10^ so- 

 lution. /?-E., Eucain B, Beta-E., C, 6 H,,NO,- 

 . HC1, benzoyl-vinyldiaceton-alkamin hydrochlorid; 

 white crystals soluble in 3^ parts of water, melting at 

 263 C. It is used in 2ft solution in dental surgery 

 as more active and less toxic than cocain, for which it 

 is used as a substitute. /3-E. Acetate is recommended 

 for use in ophthalmology. 



Eucalose {u'-kal-oz). See Eucalin (Illus. Diet.). 



Eucalyptene (u-kal-ip'-ten). C )0 H )6 . A hydrocarbon 

 from eucalyptol ; a clear antiseptic liquid soluble in 

 alcohol, boiling at l6o°-l7o° C. The hydrochlorid 

 is used as an intestinal antiseptic. Dose, 20-30 gr. 

 (1.33-2 gm. ). E. Hydrochlorate. See Eucalypteol. 



Eucalypteol {u-kal-ip'-te-ol). C 10 H 16 2HC1. 'White 

 aromatic scales of peculiar taste, soluble in alcohol, 

 ether, chloroform, and oils, melting at about 50 C. 

 It is used as an intestinal antiseptic. Dose, 24 gr. 

 (1.6 gm.) daily. Children, 4-1 2 gr. (0.26-0.78 gm.) 

 daily. Syn., Terpilene dihydrochlorate. 



Eucalyptin [u-kal-ip'-tin). A substance resembling 

 pectin, obtained from a tincture of Botany Bay kino 

 by action of ammonia. 



Eucalyptolene (u-kal-ip'-tol-in). A hydrocarbon from 

 Eucalyptus globulus, Labill., a thin liquid with odor of 

 camphor and pungent taste, soluble in alcohol; boils 

 above 300 C. 



Eucalyptoresorcin (u-kal-ip-to-res-or* 'sin). See fies- 

 orcin -eucalyptol. 



Eucalyptus rostrata. (See Illus. Diet.) It is recom- 

 mended in sea-sickness. Dose, 1 gr. (0.06 gm.) 3 or 

 4 times daily. 



Eucanthus [u-kan' '-thus) [et>, expressive of greatness; 

 canthus']. Any enlargement of the fleshy papilla at 

 the inner canthus of the eye. 



Eucasin (u'-ha-sin). A casein food-preparation soluble 

 in warm water, obtained by pouring ammonia over 

 casein. 



Eucasol (n'-has-ol). Soluble eucalyptolanytol, a 

 preparation containing 25 % of eucalyptol ; it is used 

 in dental surgery. 



Euchinin (u'-hin-in). C 2 H ? . CO . OC ?0 H 2;t O. An 

 ethylcarbonic ester of quinin forming tasteless white 

 crystals soluble in alcohol, ether, and chloroform. 

 melting at 95 C. It is used in whooping-cough, 

 pneumonia, malaria, etc. Dose, 15-30 gr. (1-2 gm.). 



