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UNK70.TXT
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1993-02-13
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208 lines
The liquid dissolved only in concentrated sulfuric acid.
1348
Typical of neutral, oxygen containing compounds.
Peak near 2ppm is exchangeable.
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ττττττττττττττττττττµΣ▐▌╘╜áîû▒▀πσσσµτττττττττττττµµµµµµµµµµµµττττττττττττττµµµσσΓ >û₧░ΦΦΦΦΦΦΦΦπΣΦΦΦΦµµσΦΦΦΦΦΦσΦΦµΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦπΦΦΦΦΦΦΦΦσΦΦΦΦΦΦΦΦΦΦµΦΦΦΦτΦΦΦΦΦΦΦΦΦΦΦΦΦσΣσσΦΦΦΦΦΦΦΦΣΦΦΦΦΦΦΦΦΦΦτΦΦΦΦΦΦΦΦΦΦΦΦΦτΦΦΦΦΦ▄┤¬╣αΦΦΦΦΦΦΦΦΦΦΦµΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΣΦΦΦΦΦΦ
ΦΦΦΦΦΦΦΦΦΦΦΣΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦσΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦ▀╫▀ΦΦΦΦΦΦΦΦΦΦΦΦΦ<└"G└"}Ä"Å #╝¼!
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Assignments: 4 ArH (1,4-disub. benzene), 2 strongly deshielded (O ?), OH.
The molecular ion is at 138.
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Peaks at 121 & 109 are losses of OH & CHO respectively.
Lambda max. nm (log absorbance):227(4.0) 270s(3.1), 275(3.1), 282(3.1) hexane.
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The compound is conjugated (probably aromatic).
No extra elements were detected.
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The elements nitrogen, sulfur and halogens are absent.
The unknown burnt with a sooty flame. No residue remained.
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This indicates unsaturation or aromaticity and lack of metallic salt character.
24 to 26 degrees.
#
A winter solid.
Neat liquid.
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Aromatic and OH vibrations can be seen.
258 to 260 degrees.
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Typical for a liquid.
Optically inactive.
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The compound is achiral.
Not usually measured for a solid.
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Best for a liquid.
Not usually measured for a solid.
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Perform this on a liquid.
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Solvent is deuterochloroform.
┐:sª@sí╢dÆ▓d`ktW^q
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4 Ar C's (& 2 H's), methylene, methyl seen. Symmetry and heteroatom implied.
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No precipitate was formed.
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The compound is not an aldehyde or a ketone.
Reaction occurred when warming melted the compound. A gas was evolved.
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This compound contains active hydrogen ie OH, NH or SH.
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No reaction was seen.
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The compound is not an ester.
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A reaction occurred giving a liquid.
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The unknown could be an alcohol, phenol or amine (prim. or sec.).
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No apparent reaction took place at room temperature.
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This compound contains no readily oxidisable groups.
An aldehyde was formed.
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The unknown is a primary alcohol.
No colour change was observed.
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The compound is not a sugar.
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No reaction was observed.
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The compound is not a phenol nor is it unsaturated.
No positive result was obtained.
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The compound is not an ether.
No pronounced colour was noticed.
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The compound is not a phenol or enol.
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No reaction could be seen.
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The compound is not a polyhydric alcohol.
No positive result.
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The unknown is not a 1,2-diol.
A rapid reaction took place and gave a precipitate.
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The compound is a primary or secondary alcohol.
** Danger ** A very vigorous reaction.
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The compound is not inert.
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A reasonably rapid reaction occurred giving a second liquid phase.
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Benzyl, allyl or tert. alcohols could produce this result.
No obvious reaction was seen.
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The unknown is not a phenol nor is it unsaturated.
No reaction occurred.
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The compound is not a acetal, ester, anhydride or nitrile etc.
A reaction readily took place.
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Compounds which react include alcohols, phenols, amines or amino acids.
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colourless solid
010507
0
61686984
Solid m.p. 182 to 185 degrees
Oily solid m.p. 38 to 40 degrees
Solid with m.p. range 92-94 degrees
Solid m.p. 90-93 degrees
5
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solid alcohol
3
1,1-dimethyl-2-phenylethanol
4-methoxybenzyl alcohol
2,3,3-trimethylcyclohexanol