home *** CD-ROM | disk | FTP | other *** search
- The unknown dissolved only in concentrated sulfuric acid.
- 1348
- Typical of a neutral compound containing oxygen.
- Solvent is deuterochloroform.
- ΦτΦΦΦΦΦΦΦτττΦττττττττττττττττΦττµΣπµ▀█╙╣╗╠█▀π▌╤╔╝«▓╫ΓπΣµττµµµµττµµσΣππ┘┘╝Ñ╔╫┌┌▐ß▌█╫╓╛╦╫Γ▌απΣµµµµµµµµµµµµµµµττττττττττΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦτΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦτττττττττττΦΦΦΦΦΦΦΦτττττττττττττττττττττττττττττττΦΦΦΦτττττττττττττττττττττττττττττττττ
- ττττττττττττττττττττττττττττττττττττττττττττττττττττττττΦΦΦΦΦΦΦΦΦττττττττττττττµµµττττττττττττττττττττττττττττττττττττττττττµµµµµµτµµµµµµµτττττµµµτµσΣΣσσµτττττµµµσσ▀┌╘╦ê` 1r╕╟┌Σµµτττµµµµτττττµσσπππσττττττττττττµµσσµµµµµµµµµµµµµµµµµττττττττττττττττττττττττ
- µµµµµµµµµτττττµµµµµµµµµµµµµµµµµµµττττττµµτττττττττττττττττµµµµττττττττττττττττττττττττττττµµµµµµµµΣß╒╩├╚╘▀αµµττττµσσ-ó":ó"¼ #
-
- 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.
- ïΦo|ì_ÜYKM+Gq>2<£3î/3-L+¢%
- #
- Peaks at 154/156,139/141 & 111/113 indicate 1 Cl (characteristic 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 test indicates an aromatic or unsaturated nature.
- 12-20 degrees.
- #
- The compound will solidify in winter.
- Thin Film.
- ########"###########"""########$$%%%%%%%%%&&&&%&%%%%%%%%%%%%7),-(&%$$$$$$%%%%&&&&'(*+-/477962105<1./-**,,(&&&&&&&$%#$$$$###############$%&''&%$##""""""""##########$#%$########"##############%&%###$$$$$%&&')*,,,)()((('&%$%%%%%%%&&&&(()*))))*+++,.026;DVâ║╪Φ
- ╞¼uVFBA>978=BISzÿ▓₧ôåàfI>7/.,,,,---,.3b\;54347:EOhnh_\`tùämWJTsúêhL?5-./8CS\ow|ü¬╧╔¥ÇtfXD:.,*)*+/HUG8.)))**,.49Xvá╝úx[LIB<877633PmôhG7015;I]{â_C6-)(&$####$$%&(*.8Ibéí¿₧~U7.,)'&(2tï];)%&&&&,2" "!##"! !!&2IO2*+0>cH.'$$##'*4]àlD3-,-/4DUZLABGJINTTTYX^
- 132023303334383941424344454648495154
- The compound is aromatic and has a carbonyl group.
- 232 to 236 degrees.
- #
- As expected for a liquid.
- Optically inactive.
- #
- Contains no chiral centres.
- 1.192
- #
- A bit more dense than a typical organic compound.
- 1.5551
- #
- A typical value.
- #
- #
- #
- #
- #
- #
- Solvent is deuterochloroform.
- Σ6s½4s¿4só¡dí╢d: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.
- #
- #
- #
- #
- #
- #
- 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 contains no OH or NH.
- #
- #
- #
- No reaction was observed.
- #
- The compound is not easily oxidized.
- #
- #
- #
- 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 amide, ester, acetal or nitrile.
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- 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.
- 3
- ª¥⌐╕¼╖r»│`ë╛½▒╣╖k┤╖_
- è¥⌐╕¼╖r»│`ë╛½▒╣╖k┤╖_
- èùô│¿┤o▓┴^ç»░░┴║b│╕hÖ
- a chlorine containing ketone
- 3
- o-chloroacetophenone
- m-chloroacetophenone
- p-chloroacetophenone
-