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Geranium Oil on Rxi-5Sil MS (20 m, 0.18 mm ID, 0.18 µm)

GC_FF1330
PeakstR (min)
1.Linalool1.854
2.Rose oxide 11.926
3.Rose oxide 22.020
4.Menthone2.206
5.Isomenthone2.266
6.α-Terpineol2.427
7.Citronellol2.599
8.Z-Citral2.671
9.Geraniol2.748
10.Citronellyl formate2.876
11.Geranyl formate3.031
12.cis-2,6-Dimethyl-2,6-octadiene3.350
13.α-Cubebene3.415
14.Geranyl acetate3.544
PeakstR (min)
15.Copaene3.634
16.β-Bourbonene3.698
17.Caryophyllene3.948
18.Neryl acetate4.165
19.Germacrene D4.353
20.γ-Gurjunene4.409
21.α-Muurolene4.440
22.Citronellyl butyrate4.544
23.δ-Cadinene4.564
24.Calamenene4.599
25.Geranyl butyrate4.750
26.Phenylethyl butyrate4.971
27.γ-Eudesmol5.307
28.Phenylethyl tiglate5.667
ColumnRxi-5Sil MS, 20 m, 0.18 mm ID, 0.18 µm (cat.# 43602)
SampleGeranium oil
Diluent:Acetone
Conc.:5%
Injection
Inj. Vol.:1 µL split (split ratio 100:1)
Liner:Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305)
Inj. Temp.:250 °C
Oven
Oven Temp.:100 °C (hold 0.25 min) to 320 °C at 17.5 °C/min (hold 10 min)
Carrier GasHe, constant flow
Flow Rate:1.01 mL/min
DetectorMS
Mode:Scan
Scan Program:
GroupStart Time
(min)
Scan Range
(amu)
Scan Rate
(scans/sec)
11.0035-5005
Transfer Line Temp.:300 °C
Analyzer Type:Quadrupole
Source Type:Inert
Source Temp.:230 °C
Quad Temp.:150 °C
InstrumentAgilent 7890A GC & 5975C MSD
NotesAll peaks were identified using the NIST MS EI spectra library (2005).