The unknown dissolved in both water (giving a basic solution) and ether.
1348
Typical of a low molecular weight amine.
Signal near 1 ppm contains 2 exchangeable protons. Deuterochloroform solvent.
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The unknown has 2 exchangeable and 9 other saturated aliphatic protons.
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dummy ms
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Nitrogen was found.
264048
Nitrogen is present; absent are sulfur and halogens.
Burnt with a clear flame leaving no residue.
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Typical of a saturated compound which is not a metal salt.
Well below room temperature.
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Typical of a liquid.
Liquid film
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141922242729423153
A saturated aliphatic compound with an amine group.
60 to 63 degrees.
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The unknown must have a low molecular weight.
Optically inactive.
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The compound is achiral.
0.718
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Quite a low value.
1.394
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A typical value.
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dummy cmr
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No precipitate was formed.
2227282950
The unknown is not an aldehyde or a ketone.
A reaction was observed.
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The unknown contains an OH, NH, or SH.
A rapid reaction with gas evolution took place even at ice temperature.
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The liquid is a primary aliphatic amine.
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No reaction was observed.
14
The compound is not an ester.
No positive result was noted.
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There are no nitro groups in this unknown.
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A vigorous reaction occurred.
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The compound is a primary or secondary amine (or an alcohol).
No visible change.
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The unknown is not an amide or a nitrile.
No noticeable reaction.
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The compound is not a phenol nor is it unsaturated.
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#
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No colour change was observed.
232850
This is not a sugar.
No positive result.
#
Ther are no nitro groups present in this compound.
No reaction was seen.
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This unknown is not a phenol nor is it unsaturated.
No positive result.
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The unknown is not an ether.
A colour change was not seen.
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The unknown is not a phenolic compound.
A violet-red colour developed.
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The unknown is a primary amine.
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A reaction occurred, the product was soluble in NaOH solution.
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This compound is a primary amine.
No colour change took place.
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This unknown is not an amino acid.
A nauseous odour developed and the neighbours left.
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This result is typical of a primary amine (and sensitive neighbours).
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******* Danger ********  a very vigorous reaction.
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Typical of nitrogen or oxygen containing compounds.
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No precipitate or colour change was seen.
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The unknown is not a secondary amine.
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No positive result.
#
This unknown is not a phenol nor is it unsaturated.
No reaction occurred.
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Absent are groups like esters, amides, cyanides (nitriles) etc.
A vigorous reaction occurred giving a solid product.
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This indicates a primary or secondary amine (or an alcohol).
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colourless and smelly liquid
010509
21394143
7078899092
Solid m.p. 100 to 104 degrees.
Colourless solid m.p. 76-78 degrees.
White crystals 69-72 degrees.
Solid m.p. 53-56 degrees.
Yellow crystals m.p. 139-142 degrees.
3
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primary aliphatic amine
3
sec-butylamine
isobutylamine
N-butylamine