Chemistry
313
QUALITATIVE
ORGANIC ANALYSIS REPORT (33 pts)
Name Date
Unkn. No. Identity of Compound
1. Physical properties
of purified material:
physical state color
b.p. m.p.
refractive index (liq. only) other
2. Preliminary
Classification
a)
Solubility tests (write "s" if soluble; "i" if
insoluble).
H2O Et2O HCl NaOH NaHCO3 H2SO4
Classification
b) Indicator tests (note the color
change, if any)
A-I
A-II
B-I
B-II
Classification:
3. Functional Group Tests
On a separate sheet of paper, prepare
a table with the column headings: Reagent, Result, and Inference.
In the appropriate spaces, list the actual reagent and observed result
of every functional group test applied to the unknown, and the inference
drawn in each case. (See sample below.)
| Reagent | Result | Inference |
| 2,4-DNPH | orange ppt; red color with alc. KOH | carbonyl group |
| Tollens | no silver mirror or ppt | ketone (no aldehyde) |
| NH2OH, KOH | no purple color | no ester group |
4. Probable Compounds: List all compounds with m.p. or b.p. within
5o of that of the unknown, which could be identical to the
unknown. Also list the useful
derivatives and their m.p.'s.
5. Derivatives made: List the derivatives of the unknown that
were actually prepared and their observed m.p.'s.
6. Spectroscopic Data: Tabulate ir and nmr data, if obtained.
Chemistry
313
QUALITATIVE
ORGANIC ANALYSIS REPORT (33 pts)
Name Date
Unkn. No. Identity of Compound
1. Physical properties
of purified material:
physical state color
b.p. m.p.
refractive index (liq. only) other
2. Preliminary
Classification
a)
Solubility tests (write "s" if soluble; "i" if
insoluble).
H2O Et2O HCl NaOH NaHCO3 H2SO4
Classification
b) Indicator tests (note the color
change, if any)
A-I
A-II
B-I
B-II
Classification:
3. Functional Group Tests
On a separate sheet of paper, prepare a table with the column headings: Reagent, Result, and Inference.
In the appropriate spaces, list the actual reagent and observed result
of every functional group test applied to the unknown, and the inference
drawn in each case. (See sample below.)
| Reagent | Result | Inference |
| 2,4-DNPH | orange ppt; red color with alc. KOH | carbonyl group |
| Tollens | no silver mirror or ppt | ketone (no aldehyde) |
| NH2OH, KOH | no purple color | no ester group |
4. Probable Compounds: List all compounds with m.p. or b.p. within
5o of that of the unknown, which could be identical to the
unknown. Also list the useful
derivatives and their m.p.'s.
5. Derivatives made: List the derivatives of the unknown that
were actually prepared and their observed m.p.'s.
6. Spectroscopic Data: Tabulate ir and nmr data, if obtained.
Chemistry
313
QUALITATIVE
ORGANIC ANALYSIS REPORT (33 pts)
Name Date
Unkn. No. Identity of Compound
1. Physical properties
of purified material:
physical state color
b.p. m.p.
refractive index (liq. only) other
2. Preliminary
Classification
a)
Solubility tests (write "s" if soluble; "i" if
insoluble).
H2O Et2O HCl NaOH NaHCO3 H2SO4
Classification
b) Indicator tests (note the color
change, if any)
A-I
A-II
B-I
B-II
Classification:
3. Functional Group Tests
On a separate sheet of paper, prepare a table with the column headings: Reagent, Result, and Inference. In the appropriate spaces, list
the actual reagent and observed result of every functional group test
applied to the unknown, and the inference drawn in each case. (See sample below.)
| Reagent | Result | Inference |
| 2,4-DNPH | orange ppt; red color with alc. KOH | carbonyl group |
| Tollens | no silver mirror or ppt | ketone (no aldehyde) |
| NH2OH, KOH | no purple color | no ester group |
4. Probable Compounds: List all compounds with m.p. or b.p. within
5o of that of the unknown, which could be identical to the
unknown. Also list the useful
derivatives and their m.p.'s.
5.
Derivatives made: List the derivatives of the
unknown that were actually prepared and their observed m.p.'s.
6. Spectroscopic Data: Tabulate ir and nmr data, if obtained.