The liquid was insoluble in all the usual reagents. 1348 Typical of a saturated or aromatic hydrocarbon or a halogenated derivative. Solvent is deuterochloroform. S 4sqƁc\ ›ݼĽ㊻! %z# 132023303334383941424344454648495154 The unknown is aliphatic (9 H's or multiple) with a strong deshielding group. # dummy ms # # # # # Bromine was found to be present. 21253135394142434948 Absent are sulfur, nitrogen and the other halogens. The liquid burnt with a clear flame. # The compound is aliphatic and saturated. Below room temperature. # True for all liquids. liquid film ))('%&&&%$$#$$####"#"""""""####"""!"##"""#####$%&&'''''&''&%$%%%%&%%&''((()*,--,,+***,-./..03ȴw~dJ?=50,*+.0350-+*)'&&&''&&&(('%%$&&&&&&&&&&&&(&&&&'$#$$%$%%$&&%$##$##""!!!!!! ! !!"#""""#######$$$$$###"""!""##$$$####$$$$####$$$%%&&&&'(),*)*** )))(((((('(((()**********++,-//246:>BSku¦|hZUPMWpeOEC@<9;JYRKXeQGBCL^pූcOIEEPvǫk[qcSNLE:233469LclTC:DN\ea_WZu~nI50+)'''&&%%%#$'+6~^RrZBFlxN70.+)))**)('&(*(**)*,,*,,2:COk~p[JCMfcO@658IriS=<>NhrZIHMZWOQS_kuw|or 1419222427294231531320233033343839414243444546484951542850 The compound looks like a saturated aliphatic hydrocarbon. 90-91 degrees. # Fairly volatile; this must be a low molecular weight compound. Optically inactive. # The unknown is not chiral. 1.256 # Quite high for an organic compound; this suggests that a halogen is present. 1.437 # A typical value. # # # # # # # dummy cmr # # # # # # # # # # # No precipitate was formed. 2227282950 This compound is not an aldehyde or a ketone. No positive result. 3344454651 Unknown 35 is not an alcohol (and probably not an ester or ketone etc). # # # # # # # # # No reaction was observed. 14 The unknown is not an ester. # # # A precipitate formed after heating for five minutes. # A reaction like this is typical of a secondary bromo-compound. # # # # # # # # # No positive result. 3344454651 Absent are groups containing NH and OH bonds. # # # No reaction was observed. # Unknown 35 is not unsaturated. # # # No colour change was observed. 232850 The unknown is not a carbohydrate. # # # No reaction took place. # Double or triple bonds between carbons are absent in this compound. No reaction took place. # The unknown is not an ether. No colour change was observed. # Unknown 35 is not a phenol. # # # A precipitate was formed on heating. # Suggestive of bromo- or prehaps chloro-alkane. # # # # # # # # # # # # # # # # # # No reaction could be seen and the unknown did not dissolve. # The unknown is a saturated hydrocarbon (or a halogen derivative of one). # # # # # # # # # # # # No reaction was noted. # The unknown is not unsaturated nor is it a phenol. No reaction took place. # Functional groups like esters, ketals, amides and nitriles are not present. No positive result. 3344454651 Unknown 35 is not an alcohol (neither are prim. or sec. amines present). # # # # # # # # # # # # # # # # # # colourless liquid 010509 2640 6299 Solid m.p. 163-166 degrees. Crystals m.p. 105 to 108 degees. 2 t=b ¯oq liquid brominated hydrocarbon 2 isobutyl bromide sec-butyl bromide