Chemistry Reference
In-Depth Information
conserve space, the formulas below are written in condensed form, but you should
write them out as expanded formulas.
a.
CH
3
(CH
2
)
2
CH
3
butane
(CH
3
)
3
CH
2-methylpropane
b.
CH
3
CH
2
CH
2
CH
2
Cl
1-chlorobutane
CH
3
CH(Cl)CH
2
CH
3
2-chlorobutane
(CH
3
)
2
CHCH
2
Cl
1-chloro-2-methylpropane
(CH
3
)
3
Cl
2-chloro-2-methylpropane
c.
CHFClCH
2
CH
3
1-chloro-1-fluoropropane
CH
2
FCHClCH
3
2-chloro-1-fluoropropane
CH
2
FCH
2
CH
2
Cl
3-chloro-1-fluoropropane
CH
2
ClCHFCH
3
1-chloro-2-fluoropropane
CH
3
CFClCH
3
2-chloro-2-fluoropropane
d.
CH
3
CH
2
CHBr
2
1,1-dibromopropane
CH
3
CHBrCH
2
Br
1,2-dibromopropane
CH
2
BrCH
2
CH
2
Br
1,3-dibromopropane
CH
3
CBr
2
CH
3
2,2-dibromopropane
e.
The two hydrogens can be on either the same or different carbon atoms:
CH
2
ClCBr
3
2-chloro-1,1,1-tribromoethane
CH
2
BrCClBr
2
1-chloro-1,1,2-tribromoethane
CHBrClCHBr
2
2-chloro-1,1,2-tribromoethane
f.
CH
3
(CH
2
)
3
CH
3
pentane
CH
3
CH(CH
3
)CH
2
CH
3
2-methylbutane
CH
3
C(CH
3
)
2
CH
3
2,2-dimethylpropane
2.32
a.
Start with a five-membered ring, then proceed to the four- and three-
membered rings.
C
H
2
C
H
3
C
H
3
cyclopentane
methylcyclobutane
ethylcyclopropane
H
3
C
C
H
3
C
H
3
H
C
H
3
C
H
3
H
C
H
3
H
H
1,1-dimethylcyclo-
propane
cis
-1,2-dimethylcyclo-
propane
trans
-1,2-dimethylcyclo-
propane
