home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Libris Britannia 4
/
science library(b).zip
/
science library(b)
/
SCIENTIF
/
CHEMISTR
/
3677.ZIP
/
TORG311.ZIP
/
UNK42.TXT
< prev
next >
Wrap
Text File
|
1993-02-13
|
4KB
|
207 lines
The unknown was only soluble in concentrated sulfuric acid.
1348
Typical behaviour of an inert, nonpolar, neutral, oxygen containing compound.
Solvent is deuterochloroform.
τΦΦΦτττΦΦΦΦτµµµµµττττττττΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦΦτττττττττµµµτττττΦΦΦΦΦΦΦττµµµµττττττµµµττττττττΦττττττµσσΣπ▌┬ºKCPÑ╗┼╒▀ΣµµµτττΦΦΦΦΦΦΦττΦΦΦΦΦτττΦΦΦΦΦτττττττττΦτττσσµµµµµµτττττττττΦΦτττττττµµτττττττττττττττττττττττττττττττττΦΦΦΦΦΦΦΦΦΦΦττττττττττττττττ
τττττττττττττττττµµµµτττττττµµµτττµµµµµτµσττττµσσµµµµµµµµττττττττττττµµττττττµµµµµµσΣΣß┬ó+ Gƒ▐µµµµµτττττΦΦΦΦΦΦΦΦΦΦΦττττττττττττττττµσΣΣσµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµµσµτµµµµµµµµµµµµµµσσσσσσµµµµµµµµµµµµµµµσσσσσσσµµµµµµµσσσσσσσσσµµµµµµµσσσσσΣΣ
ΣσσσµµµµσσµµµµµσσµµµµµµµµµΣσµµµσσσσσσσσσσσσσσσσσσσσΣΣΣΣΣΣσσσσσσσΣΣσσσσσσσσσσσσσσσσσσσσσσΣΣΣσσσσπßα▐┘═╨ΣσµµΣΦΦΦΦΦΦΦΦΦG>"Æ #
132023303334383941424344454648495154
Ratio is 2:3 for aromatic:methoxy protons. Note total from ratio is ODD.
#
dummy ms
#
#
#
#
#
No extra elements were detected.
212531353941424349264048
The compound only contains C, H and maybe O.
No residue was left after burning with a sooty flame.
#
This shows that the unknown is unsaturated or aromatic and not a metal salt.
54 to 56 degrees.
#
Typical of a low melting solid.
Nujol mull
""!! !!"""! ! !! !!!!""!!""""!"""##$$$$%%%&&&&'''''''''''''((()*++,-.///1234;79D@@DKTcz¥╝▐σΦΣ┌┬▒╕╜═╛átUD:50.,+**,-,**++++*******('('&%$$%&'&%%$$%%%$%%&''(&%$$$$########"""""""""$(0*"""A"$'-*'$####$##"##$$%'?5*'%#""""#"""""""""""""""$##""########
###$#%)/51*'%%&('&$$%'(*,2?KÄÑ╪╔¡ûv`\aüª┤»ª¥ôîÇ_OE?:6645CWj[LD<;;;9877:AlìlSF?Rtgwò╝╟╥║úöârj]SZwæiOFCCKD?=ABEb|_F6431147@K}╨┴₧pbZPNRB@?;:98768A=97554433443112446<J}╚┴ímE965654467777669<@SeâhI8.,*))('''')(''%&&%%&('')*)*+,2A[ID>2-,-.289=@?DGINS[iyî¢í
1419222427294231531320233033343839414243444546484951542850
The unknown is an ether with aromatic character.
211 to 214 degrees.
#
Typical value.
Optically inactive.
#
The compound is achiral.
Not usually measured for a solid.
#
Mainly for liquids.
Not usually measured for a solid.
#
Mainly for liquids.
#
#
#
#
#
#
#
dummy cmr
#
#
#
#
#
#
#
#
#
#
#
No precipitate was formed.
2227282950
The compound does not contain aldehyde or ketone functional groups.
No positive result.
3344454651
The compound does not contain active hydrogens ie: no OH or NH.
#
#
#
#
#
#
#
#
#
No visible reaction was noticed.
14
This test indicates that the compound is not an ester.
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
No positive result.
3344454651
The unknown is not an alcohol nor is it a primary or secondary amine.
#
#
#
No reaction occurred.
#
The compound is not unsaturated nor easily oxidizable.
#
#
#
No colour change was observed.
232850
The unknown is not a sugar.
#
#
#
No reaction was seen.
#
The compound is not a phenol (or enol) nor is it unsaturated.
A reaction occurred; one product was iodomethane.
#
The compound is a methyl ether.
No reaction.
#
The unknown is not a phenol.
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
A solution was formed.
#
Typical result for an oxygen containing compound.
#
#
#
#
#
#
#
#
#
#
#
#
No reaction took place.
#
The unknown is not a phenol nor is it unsaturated.
No reaction occurred.
#
Absent are groups like esters, acetals, amides, nitriles etc.
No positive result was observed.
3344454651
This unknown is not an alcohol or primary or secondary amine.
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
colourless solid
010507
0
63659295
Solid with m.p. range of 145-148 degrees.
Colourless solid m.p. 141-144 degrees.
Red coloured crystals m.p. 45-48 degrees.
Yellow solid m.p. 69-71,176-177 or 201-204 degrees.
3
₧╔¬┬»╣u⌐└lÆ»|Ñ║┐b╣▒sáÇ╢╛Ñ«╡
ç£Ü¥ñ▒mÑ╞eô┬╡ú╢└w¬╖_
ª¥¬╣¡¡t¿┴u¥¼í»╦╖k¬
solid ether
4
1,3,5-trimethoxybenzene
hydroquinone monomethyl ether
hydroquinone dimethyl ether
4-cyclohexylphenyl methyl ether