The unknown dissolved only in concentrated sulfuric acid.
1348
Typical of a neutral compound containing oxygen.
Solvent is deuterochloroform.
ӹɼټ־
ˈ` 1r
-":" #

132023303334383941424344454648495154
Indicated are 4 Ar H's (1,4-disubstituted benzene ?) and a methyl (ratio ODD).
The pair of peaks at 154/156 are the molecular ions.
o|_YKM+Gq>2<3/3-L+%
#
Peaks at 154/156,139/141 & 111/113 indicate 1 Cl (due to isotope peaks).
Lambda max. nm (log absorbance): 249 (4.2), 272 (3.0), 284 (2.7).In cyclohexane
#
The unknown is conjugated (probably aromatic).
Chlorine was found.
21253135394142434948
Nitrogen, sulfur and other halogens are absent.
The compound burnt with a smoky flame leaving no residue.
#
This indicates an aromatic or unsaturated compound which is not a metal salt.
12-20 degrees.
#
The compound will solidify in winter.
Thin film.
########"###########"""########$$%%%%%%%%%&&&&%&%%%%%%%%%%%%7),-(&%$$$$$$%%%%&&&&'(*+-/477962105<1./-**,,(&&&&&&&$%#$$$$###############$%&''&%$##""""""""##########$#%$########"##############%&%###$$$$$%&&')*,,,)()((('&%$%%%%%%%&&&&(()*))))*+++,.026;DV
ƬuVFBA>978=BISzfI>7/.,,,,---,.3b\;54347:EOhnh_\`tmWJTshL?5-./8CS\ow|ɝtfXD:.,*)*+/HUG8.)))**,.49Xvx[LIB<877633PmhG7015;I]{_C6-)(&$####$$%&(*.8Ib~U7.,)'&(2t];)%&&&&,2"   "!##"! !!&2IO2*+0>cH.'$$##'*4]lD3-,-/4DUZLABGJINTTTYX^ 
132023303334383941424344454648495154
The compound is aromatic and has a carbonyl group.
232 to 236 degrees.
#
As expected for a liquid.
Optically inactive.
#
The compound is not chiral.
1.192
#
A bit more dense than a typical organic compound.
1.5551
#
A typical value.
#
#
#
#
#
#
Solvent is deuterochloroform.
6s4s4sdd:Jq
#
Visible are C=O (ketone?), 4 Ar C's (2 H's), methyl. Some symmetry is implied.
#
#
#
#
#
#
#
#
#
A dense yellow coloured precipitate was formed.
#
The compound is an aldehyde or ketone.
No positive result was obtained.
3344454651
The unknown contains no active hydrogens, ie no OH, NH.
#
#
#
No observable change.
#
Aldehyde functionality is absent.
#
#
#
No reaction was seen.
14
The compound is not an ester.
#
#
#
No change was observed.
#
The compound does not contain a reactive bromine or chlorine.
A yellow precipitate was formed.
#
The unknown contains a methyl ketone group.
No visible change.
#
The unknown is not an aldehyde.
No reaction was seen.
#
The compound is not an aldehyde.
No positive result.
3344454651
The compound is not an alcohol, phenol, or primary or secondary amine.
#
#
#
No reaction was observed.
#
The unknown is not unsaturated nor is it easily oxidised.
#
#
#
No colour change was observed.
23
This compound is not a sugar.
#
#
#
No reaction could be seen.
#
This unknown is not unsaturated nor is it a phenol.
No positive reaction was observed.
#
The compound is not an ether.
No change was noticed.
#
This unknown compound is not phenolic.
#
#
#
No precipitate was formed even on heating.
#
The halogen is strongly bonded eg to an aromatic ring.
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
A solution was formed.
#
Typical reaction for an aromatic compound.
#
#
#
#
#
#
No change could be seen.
#
The compound is not an aldehyde.
#
#
#
No reaction could be seen.
#
The compound does not undergo addition or substitution reactions with bromine.
No reaction took place.
#
Absent are groups like amides, nitriles, esters, acetals, ketals etc.
No positive result.
3344454651
The compound is not an alcohol or amine (prim. or sec,).
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
colourless liquid
01050919
0
8385939697
Solid m.p. 238-239 degrees.
Solid m.p. 201-204 degrees.
Crystals with m.p. 112-115 degrees.
Yellow solid m.p. 228-231 degrees.
Solid m.p. range 94-96 degrees.
4
r`k_
r`k_
o^bh
hoin
chlorine-containing ketone
3
o-chloroacetophenone
m-chloroacetophenone
p-chloroacetophenone
