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- The solid dissolved only in concentrated sulfuric acid.
- 1348
- Typical of neutral, oxygen containing compounds.
- Deuterochloroform is the solvent.
- ΦΦΦττΦττττµµµµττΦττσµµσµµµµµµµµτΦΦτµµσµµµµσΣσΓπΓΓΓΓßα▐┘╟╝Ñ¥╜▐╫╥┬¡¢æ½╢└╟ögM{VU Maé╣ƒ»╥┴╗╢ú½╒╨╥▄╘╨╧├╟α▐█╪▄πß▐▀ßΓπσΣΣππΣΣσµµµµµσσµσσµµµµµµσσµµµµττττΦµΣµµµµµµµµτΦµµµµµττµµσσσµµµµµµτττµµτµµµµµσσΣµτττΦτττττττττµµµµµττµµµµτΦΦΦτµµτττµµµµµµττττττµσµττµµµτΦΦΦΦττττΦ
- ττµµτµτττττττµµµµµµµσµµµµµµµµµµσµττττµµµµµµµµµµµµµµµµµµµµµµττΦΦµµµµττµµΣµµµµτττµµµµµµµµµµµσµµττµµµµµµµΦττµµµµµµτΦµσΣσσµµµµµµµµµµµττττµµσσσµµµτττττµµµµµµµµσσσµµτµµµµσσΣσσµµτµµµµττµµµµµττµµµµµττµµµµµµµµµµσΣσµµµµµµµµµµµµµµµσΣππßΓΓπσσσµσµµττµµσσσσµµµµµµµµµµµµ
- µµττµµµµµµττµµµσµτµµµµµτΦΦτµµτµµσµµµµσµσσµµµµµτµσµµττττττττµµµµτµσµµµµµµµµµµµµµµµµµττΦΦΦΦτµµµτµµµµµσΣπΓ┼║╥▐πµσµµµµτΦ
-
- 132023303334383941424344454648495154
- Only signals from aromatic protons can be seen.
- The peak at 180 (which is also the base peak) is the molecular ion.
- ┤Φÿ^LNù@╡>?8û6K1~+J*Ö)
- 26
- Strong molecular ion with little fragmentation means a stable aromatic compound.
- Lambda max. nm (log absorbance):281(3.3), 294(3.6), 281(3.3), 29 (3.5) MeOH.
- #
- This compound is conjugated (aromatic).
- No extra elements were detected.
- 212531353941424349264048
- The compound contains C, H, and maybe O.
- The solid burnt with a smoky flame. No residue remained.
- #
- Typical behaviour of aromatic or unsaturated compounds.
- 83 to 85 degrees.
- #
- A fairly low melting solid.
- Nujol mull.
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- 132023303334383941424344454648495154
- The compound is aromatic with a carbonyl group.
- 340 to 342 degrees.
- #
- A high value - the compound must be quite stable.
- Optically inactive.
- #
- The compound is achiral.
- Not usually measured for a solid.
- #
- Do this with a liquid.
- Not usually measured for a solid.
- #
- Usually just for liquids.
- #
- #
- #
- #
- #
- #
- Solvent is deuterochloroform.
- ß4s░Tsº»dªVsí╢d£»dÿ┤d
- #
- Signals from C=O (ketone?), 6 Ar H's (& 4 H's) can be seen.
- #
- #
- #
- #
- #
- #
- #
- #
- #
- A yellow precipitate was formed.
- #
- The unknown must be an aldehyde or ketone.
- No positive result.
- 3344454651
- The unknown has no active hydrogens.
- #
- #
- #
- No reaction was observed.
- #
- The compound is not an aldehyde.
- #
- #
- #
- No change was seen.
- 14
- This compound is not an ester.
- #
- #
- #
- #
- #
- #
- No reaction was noticed.
- #
- Methyl ketone group is not present.
- No change took place.
- #
- The compound is not an aldehyde or reducing sugar.
- No apparent reaction.
- #
- The compound is not an aldehyde or a reducing sugar.
- No positive result.
- 3344454651
- Compound has no active hydrogens ie no OH, NH or SH.
- #
- #
- #
- No reaction could be seen.
- #
- The compound is not easily oxidisable.
- #
- #
- #
- No colour change was observed.
- 23
- This unknown compound is not a sugar.
- #
- #
- #
- No reaction was seen.
- #
- The compound is not a phenol, alkene or alkyne.
- No positive result was obtained.
- #
- This compound is not an ether.
- No reaction could be detected.
- #
- This compound is not a phenol or an enol.
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- A solution was obtained.
- #
- Typical of aromatic compounds.
- #
- #
- #
- #
- #
- #
- No reaction could be seen.
- #
- The compound is not a aldehyde or a reducing sugar.
- #
- #
- #
- No reaction was observed.
- #
- The unknown is not a phenol, nor is it unsaturated.
- No reaction.
- #
- Absent are groups like amide, acetal, nitrile, anhydride, ester etc.
- No positive result.
- 3344454651
- Compound is not an alcohol, phenol or primary or secondary amine.
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- pale yellow solid
- 01050719
- 0
- 83939697
- Solid m.p. 267-269 degrees
- Yellow solid m.p. 151 to 153 degrees
- Yellow crystals m.p. 282-285 degrees
- Solid n.p. 195 to 198 degrees
- 4
- £╝╗┐▓¡n»└b
- Ü╣╢╕Ñ╢y¼╖kë躪┼┴k¬
- Å¥¼╝╡╖rÑ└lÆ»
- £╝╗┐▓¡nì½Jô╕í
- solid aromatic ketone
- 3
- phenacyl phenyl ketone
- fluorenone
- di-n-heptadecyl ketone
-