The liquid dissolved only in concentrated sulfuric acid.
1348
Typical of neutral, oxygen containing compounds.
Solvent is deuterochloroform.

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132023303334383941424344454648495154
Ratio suggests 1 ethyl to 1 other proton. Strong deshielding is evident.
Molecular ion is at 160.
s+慍Xj*g<_-QC=:W9&!
26
Losses of 29 (131) & 45 (115) from 160 suggest an ethyl ester.
Lambda max. is 235 nm log absorbance 1.7. In methanol.
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The unknown is not conjugated.
No extra elements were detected.
212531353941424349264048
Absent are nitrogen, sulfur and the halogens.
The compound burnt with a clear flame leaving no residue.
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The compound is saturated and not a metal salt.
Below room temperature.
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As expected for a liquid.
Neat liquid.
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132023303334383941424344454648495154
A C=O (ester ?) is present. The rest of the compound is saturated.
197-200 degrees.
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A typical value for a liquid.
Optically inactive.
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The compound is achiral.
1.055
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A typical value.
1.415
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As expected.
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80
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The molecular weight is this or a multiple of it.
Solvent is deuterodioxane.
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Seen are C=O, 2 methylenes, methyl. Deshielding, odd no. H (heteroatom, sym.?).
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No precipitate was formed.
2227282950
The compound is not an aldehyde or ketone.
No positive result.
3344454651
The unknown contains no active hydrogens ie no OH or NH.
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A red coloured solution was obtained.
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The unknown is an ester.
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The unknown did not react.
3344454651
This compound is not an alcohol, phenol or amine (prim. or sec.).
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No reaction could be seen.
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The compound is not easily oxidisable.
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No colour change was observed.
232850
The unknown compound is not a sugar.
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No reaction took place.
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The unknown is not unsaturated or phenolic.
No positive result.
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The compound is not an ether.
No change was seen.
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The unknown compound is not a phenol nor an enol.
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** Danger ** A rapid reaction took place.
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The compound probably contains O or N.
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No reaction occurred.
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This compound is not a phenol nor is it unsaturated.
A reaction: one product was fairly volatile.
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The unknown can be hydrolysed eg an acetal, ester, amide etc.
No positive result.
3344454651
The compound is not an alcohol nor a prim. or sec. amine.
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colourless liquid
01050924
0
71767981
Solid m.p. 251-254 or 156-158 degrees
Solid m.p. range 93-95 degrees
White solid m.p. 168-170 or 106-110 degrees
Colourless solid m.p. 133-135 degrees
3
Ĩl^ŷ
Įɬml
Ĩlbflé
liquid ester
3
n-octyl formate
2-ethyl-1-hexyl acetate
diethyl malonate
