The unknown dissolved in water; no change in pH occurred.
1348
This result is typical of a neutral oxygen-containing compound
Solvent is deuterochloroform.

Ɋu/ W


132023303334383941424344454648495154
Shows an aliphatic compound with one kind of proton environment
#
dummy ms
#
#
#
#
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No extra elements were detected.
212531353941424349264048
No N,S or halides are present.
Burnt with a clear flame leaving no residue.
#
Typical of a saturated aliphatic compound.
Below room temperature.
#
Typical of a liquid.
liquid film
#####"#""""""""""""""!!!!!!!!!!!!!##%&'&'&&&'()*++,,,---./1HC;2**))(''''&&&&%%%&&&&'''(())*,../14;A>=<978;:51.,+**('''('&%$%%%##%%%%$####$$$##""""!!!"#!!$##"""##$"#"!"""""#%$"!!!!! !! !!!!!!!"$##""""""#######""""!"##############$$(()/2543356<@ACJix
k`\WTURD<98754210.--,,,,,+,,-.//001223334444679;>ADJOjvpkf]YYZ}rj`PD?<851.---,,,++**))))+,-.///1248;;;=?XyojdZLDA><:87420.-././1258<?K^`UKFLaieP>4.+)'&%%$$##"""""""!!!!!!!!!""""""""""#####$$$$$$%'()***,.//....0149qhP@;641110112211223:>? 
132023303334383941424344454648495154
The unknown is a saturated, aliphatic ketone.
85 to 88 degrees.
#
Indicative of low molecular weight.
Optically inactive.
#
No chiral centres are in the compound.
0.981
#
A typical value.
1.393
#
A typical value
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#
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dummy cmr
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#
#
#
#
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A yellow coloured precipitate formed.
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This indicates that an aldehyde or ketone is present.
No positive result.
3344454651
No easily replaceable hydrogen atoms are present, ie: OH,SH,NH
#
#
#
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#
#
#
#
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No reaction could be seen.
14
The unknown is not an ester.
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#
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#
#
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A yellow precipitate formed.
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This indicates that a methyl ketone is present.
No apparent reaction.
#
The unknown is not an aldehyde or a reducing sugar.
No visible change occurred.
#
The compound is not an aldehyde.
No positive result.
3344454651
The compound is not a primary or secondary alcohol.
#
#
#
No reaction was noted.
#
The unknown is saturated.
#
#
#
No colour change was observed.
23
This compound is not a carbohydrate.
#
#
#
No reaction took place.
#
The unknown is a saturated compound.
No positive result.
#
The compound is not an ether.
No change was noted.
#
This compound is not a phenol or an enol.
#
#
#
#
#
#
#
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#
#
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#
#
#
#
#
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A vigorous reaction took place giving a solution.
#
Typical of an oxygen or nitrogen functionality.
#
#
#
#
#
#
No change was observed.
#
This compound is not an aldehyde.
#
#
#
No reaction.
#
The unknown is not a phenol.
No change was seen.
#
Absent are groups like ester, acetal, amide or nitrile.
No positive result.
3344454651
No OH or NH groups are present.
#
#
#
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colourless liquid
01050919
0
8385939697
Solid with m.p. 228-231 degrees
Crystalline solid m.p. 277-281 degrees
Solid with melting range of 240-243 degrees
Yellow solid m.p. 313-315 degrees
Solid with m.p. of di form 231-235 or 245-246 degrees
3
y
tb
yv

3
ethyl methyl ketone
methyl vinyl ketone
biacetyl
