Dissolved in aqueous sodium hydroxide but not in sodium bicarbonate solution. # The unknown is a weak acid. Peak near 5 ppm is exchangeable. Solvent is deuterochloroform. ̼ ۰@10$010 $0Aw H#r! # # # Signals from 3 aromatic H's, an OH and 2 methyl groups can be seen. # dummy ms # # # # # None of the extra elements were detected. 212531353941424349264048 The unknown does not contain nitrogen, sulfur or halogens. Burnt with a sooty flame. # Typical behaviour of a aromatic compound. Between 25 and 28 degrees. # The unknown is a low melting solid. Liquid film /02200///1/.---------../.-/25;AELUh{}|}ïyf[WRONMNOS^SMLJIHFEDDCCCCCDEEEDA?==><;987766430,,+-,+,*)&%%$%%%%%%%$###$##$&)-*(''''&&&%%%$%%%&((()*,-0357861-+('')**+)&%%%&)+-03611-*)(')**+++ ,-.4:AIPcxfaMJMNQWapztjdlvͺ̻kzϨpcO@>=>?AGUfo[ZP[dVVVLIF4*# !&2H]`L'" "(1JdhT85511:I\ϐUII_cLD<;9BM^jGCACFEGIHJLOPQRSSRSSRRTUVZ]dgqsLGDEEFHHEHT^NKLLXbsvhlu 141922242729423153 The compound is aromatic and contains a hydroxy group. 208-211 degrees. # A value typical of liquids. Optically inactive. # The unknown is not chiral. 1.028 # A typical value for an organic liquid. 1.542 # A usual value for an organic liquid. Not a suitable compound. # Done only for reasonably strong acids like carboxylic acids. # # # # dummy cmr # # # # # # # # # # # No precipitate was formed. 2227282950 The compound is not an aldehyde or ketone. A vigorous reaction took place on warming. # An active hydrogen is present. Examples are acids, phenols, alcohols. # # # # # # # # # No colour change was seen. 14 The unknown is not an ester. # # # # # # # # # # # # # # # A vigorous reaction was observed. # The compound contains an OH or NH group. # # # A slow reaction occurred on standing. # The unknown can be slowly oxidised (unsaturated compounds react rapidly). No reaction. # No primary or secondary alcohol groups are present. No positive result was obtained. 232850 The unknown is not a sugar. # # # A reaction occurred; colour was discharged and a colourless gas formed. # The unknown is a phenol (gas is HBr formed by substitution). No positive result. # The unknown is not an ether. A deep blue-purple colour was formed. # The unknown is a phenol. # # # # # # # # # # # # # # # No visible change. # The compound is not a 1,2-diol. No visible change. # The unknown is not a 1,2-diol. No useful reaction was seen. # The unknown is neither a primary nor a secondary alcohol. Danger! very vigorous reaction occurred. # Typical behaviour of an oxygen-containing organic compound. No useful result. # Sulfonic acids are absent. # # # # # # No reaction took place. # The unknown is not a low molecular weight secondary or tertiary alcohol. The reagent's red colour was discharged. # The compound is unsaturated or phenolic in nature. No reaction was observed. # The compound is not an ester, acetal, cyanide, amide etc. A reaction occurred giving an oily solid. # Compounds like alcohols, phenols and amines react. # # # # # # # # # # # # # # # # # # colourless crystalline solid 010507 3638 6669747684 Melting point 140-142 degrees. Melting point 102-105 degrees. Colourless solid with melting point 133-136 degrees. Solid with melting point 162-164 degrees. White solid with melting point 103-105 degrees. 3 mel ll ll solid phenol 4 2,4-dimethylphenol 2-ethoxyphenol 2-acetylphenol o-cresol