270 REPORTS ON THE STATE OF SCIENCE, ETC. 



CiHiOaCla Succinyl chloride 282-6 1927,3. 



CiHiCliS Tetrachlorovinylethylsulphide 374" i 1928,8. 



C4H,02Cl3 Ethyl trichloroacetate 327-6 1929, 4 ; I.C.T. 



C4H5NS AUyl isothiocyanate 232-4 1925, i; ^9^3, i. 230-5 



1929, 9. 



C,H5Cl3S Trichlorovinylethylsulphide 338-4 1928,8. 



C4H6O2N2 Ethyl diazo-acetate 248-3 1930,1. 



C4HG02Cla Ethyl dichloroacetate 291-7 1929, 4 ; 1884, i. 



C4H,02N3 Triazo-acetic ester 277-0 1928,10. 



C4H;02C1 Ethyl chloroacetate 252-1 1929, 4 ; 1884, i. 



CiHsOSe I : 4 Selenoxan 245-2 1930, 4- 



C4H9O2N «-Butylnitrite 251-8 1925,1- 



C4H10ON2 Diethylnitrosoamine 260-3 1924, i ; igio, i. 



C4H10O3S Diethyl sulphite 299-7 1912,1. 



Ethyl ethanesulphonate 295-8 1912,1. 



C4H10O4S Diethyl sulphate 313-8 1925,1- 



CiHioBraTe (B-Diethyl telluridibromide 377-3 1929, i^- 



C4Hiol2Te a-Diethyl telluridi-iodide 425-0 1929,11. 



CiHigOsNg Di-ethyl ammonium nitrate 324-8 192^, 3 ; 1914, 3. 



CiHiaOiSi Methyl orthosilicate 330-9 xpjj, 2. 



C5H10 Amylene 218-2 1924, i ; 1884, i. 



P-wo-Amylene 216-9 1929,4. 



t-Pentane 230-0 Jpj-r, 6. 



Furfural 212-9 1924,1 ; 1913,2. 



Pyridine 199-8 1924, i ; 1911, J. 199-7 ^929, 4; 

 I.C.T. 



C3'c/oPentanone 214-2 1928,6. 



Acetylacetone 240-7 1924, i ; 1913, i. 245-4 ^929,^- 



Laevulinic acid 258-6 1929,4; 1917,1. 



Dimethyl malonate 283-1 1931,1. 



M-Valeronitrile 236-6 1924, i ; 1913, i. 237-4 ^931, 6. 



z-Valeronitrile 237-3 1924, i ; 1920, 2. 237-4 ^931, 6. 

 C5H10O f-Valeraldehyde 237-5 1929, 4: 1884,1. 



Diethyl ketone 236 - 2 1924, i / ^91^, 2. 



Methyl-M-propylketone 233 -o(?) 1924,1 ; 1915,1. 238-0 

 1913, 2. 

 CsHioOa n-Valeric acid 247-0 1931,6. 



z-Butyl formate 262-4 1924,1 ; 1884,1. 



w-Propyl acetate 257-1 1924,1; 1884,1. 255-0 1924, 

 I ; 1911, 4. 



Ethyl propionate 255-2 1924,1; 1884,1. 254-4 ^924, 

 J ; 1911, 4. 254-0 1931, 6. 



Methyl butyrate 254-1 1924,1; 1884,1. 254-3 ^924, 



I ; 1911, 4- 



Methyl wo-butyrate 253-1 1924, ^ I 1884, i. 253-5 

 1924,1 ; 1911,4- 

 C5H10O3 Ethyl lactate 268-5 1929, 4 ; I.C.T. 



Diethyl carbonate 277-4 ^925, i- 274-9 ^931, 6. 

 CsHioSe cjc/o Selenopentane 264-2 1929,13. 



CsHuN Piperidine 231-5 1924, i ; 1911, 2. 



