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UNK68.TXT
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1993-02-13
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206 lines
Soluble in sodium hydroxide but not sodium bicarbonate solution.
1348
Typical of a weakly acidic functionality.
Peak near 10.3 is exchangeable. Solvent DMSO and chloroform, both deuterated.
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#
There is a ratio of 3 ArH, 1 methyl and 1 OH, NH or SH. Sum of protons is odd.
Molecular ion is at 153.
ÖΦM╢Nf3d5\4P'LiKADkAC:O<_@{:Ü.
26
Molecular ion is odd - therefore there must be an odd number of N present.
Lambda max. nm (log absorbance): 275 (4.8), 363 (4.5). In ethanol.
#
The compound is conjugated (aromatic ?).
Nitrogen was found to be present.
264048
Absent are sulfur and the halogens.
The solid burnt with a sooty flame leaving no residue.
#
Typical result for an unsaturated or aromatic compound.
34-37 degrees.
#
A low melting solid.
Melt.
(((''&&&&%%&'&%%$$$$$$$$$%$%%&&''()+,./0233445678:;<=>@CEHNSW^hlsx~âåêïîîïåÇzsic]UOJFCBFOSNEGGCCFJLPTVbcTOKILG=975430---142.,**++,,---,++,,,+*))*+)'((()*+-+)(('&&%%$$$$$##"""!"##"! !##""!!!!"#$#!!!!""#$%&'))'%#""""""##$&('!!!!"#%&'()+,.//,*)('(*,,,,,--
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141922242729423153
The compound is aromatic and has an OH group.
Decomposed before boiling.
#
Typical behaviour of many solids.
Optically inactive.
#
The compound is achiral.
Not usually measured for a solid.
#
Most often measured on liquids.
Not usually measured for a solid.
#
Do this for a liquid.
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Solvent is deuterochloroform.
╣Qs½╢dÑ+sóLs£▒dÿüd4xq
14192224272942
6 Ar C's (& 3 H's) imply tri-substituted benzene. Methyl also present.
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No precipitate was formed.
2227282950
The unknown is not an aldehyde or ketone.
No positive result.
3344454651
No reaction between solids because of poor contact.
No apparent reaction could be detected.
#
The compound is not a primary or secondary amine.
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No change was seen.
14
This compound is not an ester.
A silver mirror was formed.
#
The compound contains a nitro, nitroso, azoxy or azo group.
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A reaction occurred.
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The unknown contains an alcohol, phenol or prim. or sec. amine.
No colour change occurred.
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The compound is not an amide or nitrile.
A slow reaction on standing was observed.
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No very easily oxidisable groups are in the compound.
No reaction could be discerned.
#
The compound is not a primary or secondary alcohol.
No colour change was observed.
232850
The unknown is not a sugar.
A brown precipitate formed rapidly.
#
This unknown contains a nitro group.
The colour was discharged and a gas evolved which fumed in moist air.
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A substitution reaction has occurred indicating that a phenol is present.
No positive result.
#
The compound is not an ether.
A purple colour was formed.
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The unknown is a phenol or an enol.
No reaction was observed.
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The compound is not a primary amine.
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No positive result.
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The compound is not a primary or secondary amine.
No change was seen.
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The unknown is not an amino acid.
No reaction was observed.
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The compound is not a primary amine.
No useful reaction took place.
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The unknown is not a diol.
No useful reaction could be seen.
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The unknown is not a 1,2-diol.
No reaction nor a change in colour could be seen.
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The compound is not a primary or secondary alcohol.
** Danger ** A very vigorous reaction took place.
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Typical reaction of aromatics and/or O- N-containing functionality.
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No positive result.
#
The compound is not an amine.
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No reaction took place.
#
This test should only be used for aliphatic alcohols.
The reagent's colour was discharged.
#
The compound is a phenol or it is unsaturated.
No reaction occurred.
#
This unknown is not an amide, anhydride, ester, acetal, nitrile etc.
A reaction took place giving a solid product.
#
This compound is a prim. or sec. amine, a phenol, an alcohol or an amino acid.
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pale yellow coloured solid
01050738
0
6876
Solid m.p. 99-101 degrees
Solid m.p. 190-192 degrees
5
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solid nitrophenol
3
4-methyl-2-nitrophenol
2-nitro-p-cresol
2-nitro-4-cresol