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- The compound was soluble only in concentrated sulfuric acid.
- 1348
- This suggests that the unknown is a neutral, oxygen-containing compound.
- Solvent is deuterochloroform.
- µµµσσσσσσσσσσσσσµµµσσσσσσσσσσσσσσσΣΣπ▀╓═╠╜│╢┴╠╓╘╬╔╜│⌐¬│╠╥┌▐Γßα▀▀▐αßßα¿¡├év_O ;tÿ┬┬ó┤╧╠╠╨╒╪█▌α█┘▌ΓΣΣσΣΣΣΣΣΣΣπßßα▀▀▀αßßΓππΣΣΣΣσσσσµµµµµµµµµµµµµµµµµµσσσσσσσσσσσσσσσσµµµµµµµµµµµσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσµµµµµµµµµµµµµµτµσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσ
- σσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσ
- σσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσσΣπΣπα▐▌ΓππΣΣΣΣΣΣΣΣπ.ó!9 #▓ !
- ΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦτττµσ▌└¬ïbVbï¬└▌ΣσµµµτΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦτττττττττττΦΦΦττΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦττΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦττττττττττττττττµτττττµµµµµµµµR
- 132023303334383941424344454648495154
- Unknown 33 is monosubstituted benzaldehyde. Total of ratio is an ODD number.
- #
- dummy ms
- #
- #
- #
- #
- #
- Only chlorine was found.
- 21253135394142434948
- Nitrogen, sulfur and the other halogens are absent from the compound.
- Burnt with a sooty flame leaving no residue.
- #
- Unknown 33 is aromatic or unsaturated. It is not a metallic salt of an acid.
- Below room temperature (m.p. 11 degrees).
- #
- A summer liquid and a winter solid.
- Liquid film
- )(((((+,,**))()))*)))****))*)(((()))))*+,,,,+++++,,,-./37:>;:94/,,,,,..-/0014668;;>AL\ZOFDC;:964234<KVZ|è|omCC@324:FY_Q@<:510--./0.,,,..*)(('')))**)()),)('(*,,,,)(((&%%%%%&''&%$$$%&'(('&'+10056755689:86310/..-..02333322268:;<:96310001479=AEOW_o|£╕╙Φσ┘╔¬
- Å{yÇåuTMKJHsu»╧╕ÅîvÉê\L76433210011146@NYlàÜêêó╡▒è{gLIZy¥Ä`C<97/-++,,/5@L\_Sbà╕└ùwbQF=>@DHVÄ╗╜¼ÜüePOWnnIELT``cnj[B76679^s╕òqêoN<9;DH?>>7338CF:2-,,,+***,-.25=FF?>dY]ê╢óT<<BGMZá└╘╘╛îtQIGUêÿ\KE:<?9/,0>IWéÉcG93.)(&$#"!! !!!"#&->F@<7.,-1:D[wèhiäêz^
- 132023303334383941424344454648495154
- The compound is an aldehyde and a 1,2-disubstituted benzene.
- 213 to 215 degrees.
- #
- A typical value for a liquid.
- Optically inactive.
- #
- The molecule is not chiral.
- 1.249
- #
- Higher than most organic liquids; suggestive of a halogenated compound.
- 1.567 (when melted)
- #
- A typical value.
- #
- #
- #
- #
- #
- #
- #
- dummy cmr
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- A yellow precipitate was formed rapidly.
- #
- Unknown 33 is an aldehyde or a ketone.
- No positive result.
- 3344454651
- The unknown is not an alcohol, phenol or acid.
- #
- #
- #
- No positive reaction could be seen.
- #
- The unknown is not an aliphatic aldehyde.
- #
- #
- #
- No change in colour was seen.
- 14
- The compound is not an ester.
- #
- #
- #
- No reaction could be seen.
- #
- The compound does not contain a reactive halogen.
- No observable reaction was noted.
- #
- The compound is not a methyl ketone.
- No positive result.
- #
- The unknown is not an aliphatic aldehyde.
- A silver mirror formed rapidly on the walls of the test tube.
- #
- A good indication that unknown 33 is an aldehyde.
- No positive result could be seen.
- 3344454651
- The compound does not contain OH (alcohol) or NH (amine) bonds.
- #
- #
- #
- Rapid discharge of the purple colour was seen.
- #
- Unknown 33 can be easily oxidised.
- #
- #
- #
- No colour change was observed.
- 23
- Unknown 33 is not a sugar.
- #
- #
- #
- No reaction was observed.
- #
- The unknown is not unsaturated nor is it a phenol.
- No reaction could be detected.
- #
- #
- No change was seen.
- #
- The unknown is not a phenol.
- #
- #
- #
- No reaction appeared to take place.
- #
- A reactive halogen is not present in the unknown.
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- A rapid reaction occurred which gave a solution.
- #
- Typical behaviour of a neutral, oxygen-containing compound.
- #
- #
- #
- #
- #
- #
- No positive result.
- #
- The unknown is not an aliphatic aldehyde.
- #
- #
- #
- No reaction took place.
- #
- This shows that the unknown is not a phenol nor is it unsaturated.
- No reaction.
- #
- Absent are groups like esters, acetals, amides and nitriles.
- No positive result.
- 3344454651
- Unknown 33 is not an alcohol.
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- #
- colourless liquid
- 01050929
- 0
- 618385939697
- Colourless solid m.p. 155-157 degrees.
- Red solid m.p. 237-241 or 248-250 degrees.
- Crystals m.p. 225-230 degrees.
- Solid m.p. 85-86 degrees.
- Red crystals m.p. 209-214 degrees.
- Solid m.p. 73-76 degrees.
- 2
- ê¥⌐╕¼╖r»┤bÆ─¥¡╡╖e╛¡_
- Ñ¥⌐╕¼╖r»┤bÆ─¥¡╡╖e╛¡_
- liquid aromatic aldehyde
- 2
- o-chlorobenzaldehyde
- m-chlorobenzaldehyde
-