Insoluble in all the common reagents.
1348
The unknown is an inert compound.
Deuterochloroform solvent
ȷ
ӡ; ,j
?$ #

132023303334383941424344454648495154
The compound contains a ratio of four aromatic protons and a methyl group.
#
dummy ms
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#
#
#
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Only bromine was present.
21253135394142434948
A brominated compound is present.
Burnt with a yellow smoky flame.
#
This shows that the compound is unsaturated or aromatic.
Below room temperature.
#
Typical of an organic liquid.
Liquid film
$##""###$$$$##""""!"""""#$$$$$$&%####"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$%%%%&'(*,:IOa\UVXPSX[]aadskZOJGID90,*)'&%%%'((&$#######""#$######"###$$$$$$$%%%$##!#"""""""###""""""!  ! !!!""#""#"##"####$%&*033-)('&%%&(*+/330-,-+*('''(*+,---0330./00-*(%$$$'
*+-/0/,++++,5=G|t`WQNLLMMOSR\jɧ{wtqh`\\YUMSXJ@954200130./4=:62..0-+)'((,/htTD:421//4VA1.-.++,-..7I\[ЅeJBHT[WTHB>;khPE@;730010-,---1<JMA=bweL<:׈Q>449:@XxYJ@6.*(())*+.G~P6,+)'%$$'($&'%&"#&(&&%$$&)6911--.010.136<BSlfgp{ 
1419222427294231531320233033343839414243444546484951542850
The compound is a 1,3-disubstituted benzene.
181-185 degrees.
#
A useful characteristic of a liquid.
Optically inactive.
#
Not a chiral compound.
1.410
#
More dense than most organic compounds (could be a halogenated).
Not available.
#
This value is not tabulated.
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dummy cmr
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No visible reaction.
2227282950
The unknown is not an aldehyde nor a ketone.
No reaction at room temperature.
3344454651
No OH or NH groups are present in this compound.
#
#
#
#
#
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No colour change was seen.
14
The unknown is not an ester.
#
#
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No precipitate formed even after heating.
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The bromine is tightly bonded in the unknown.
#
#
#
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#
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#
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#
No reaction was noticed.
3344454651
The unknown is not an alcohol, prim. amine or sec. amine.
#
#
#
No apparent reaction took place.
#
Unsaturation and oxidizable groups are absent.
#
#
#
No visible change was discernible.
232850
The unknown is not a sugar.
#
#
#
No discharge of colour could be seen.
#
The compound is not unsaturated (nor a phenol).
No reaction was seen.
#
The unknown is not an ether.
No reaction.
#
The unknown is not a phenol.
#
#
#
No precipitate formed; no change seen.
#
The bromine must be strongly bonded in the unknown.
#
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A reaction occurred and the compound dissolved.
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Typical of an aromatic compoud.
#
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No reaction.
#
No unsaturation is present nor is the unknown a phenol.
No change even after long heating.
#
No hydrolysis. The unknown is not an ester, acetal, nitrile, amide.
No reaction took place.
3344454651
The compound is not an alcohol nor a prim. or sec. amine.
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colourless liquid
010509
2640
616395
White crystals m.p. 155 degrees.
Solid with m.p. 166-169 degrees.
Colourless crystals m.p. 100-104 degrees.
4
¯oi
¯oi
rlb
¯oJʾ_t
brominated aromatic hydrocarbon
1
an isomer of bromotoluene
