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Methyl n-nonanone
MethyInonylketone
【Structural formula】
[Molecular formula and molecular weight] C 11 H 22 O; 170.
[Source] Synthetic products
【Properties】colorless oily liquid
This product is easily soluble in methanol
【Purity Check】
TLC
1.
Developing solvent n-hexane - ethyl acetate (9: 1)
Check 2,4-dinitrophenylhydrazine test solution, check under sunlight
2.
Eluent petroleum ether (60 ~ 90 ℃) - ethyl acetate (9:1)
Check 2,4-dinitrophenylhydrazine test solution, check under sunlight
Gas chromatography
Column HP-5890 30m
Column temperature starting temperature 80℃, ending temperature 180℃, heating rate 10℃/min
Inlet temperature 220℃
Detector temperature 270℃
【Structural identification】201,275
2930, 2850, 1720, 1460, 1360, 1160
EI-MS m/z: 170[M] + , 155, 112, 71, 58, 43
1 H-NMR (CDCl 3 ) δ: 0.
13 C-NMR (CDCl 3 ) δ: 23.
【Storage】Low temperature and airtight
Related Links: D-Anhydrous Glucose