Peak

Odour impression

Compound

RI WS

RI BT/WS

RI standard

RI literature

VF-WAXms

DB-5MS

VF-WAXms

DB-5MS

VF-WAXms

DB-5MS

Polar

Nonpolar

1

Green

Hexanal

1087

801

1087

801

1083

800

1088 [22]

800 [22]

2

Green

Octan-3-one

1257

992

1257

992

1257

992

1240 [23]

971 [23]

3

Mushroom

Oct-1-en-3-one

1301

984

1301

984

1301

984

1295 [24]

982 [24]

4

Mushroom

Oct-1-en-3-ol

1456

988

1458

985

1452

986

1460 [24]

992 [24]

5

Vinegar

Acetic acid

1458

<800

1458

<800

1455

<800

1452 [25]

600 [25]

6

Almond

Benzaldehyde

1523

n.d.

1523

968

1524

966

1521 [26]

962 [27]

7

Rancid

(E)-oct-2-en-1-ol

1615

1073

1615

1073

1614

1074

1603 [28]

1071 [23]

8

Cheese

Butanoic acid

1635

n.d.

1632

n.d.

1631

807

1640 [29]

863 [29]

9

Cheese

Isovaleric acid

1675

n.d.

1674

n.d.

1675

866

1660 [30]

840 [30]

10

Cheese

Pentanoic acid

1742

n.d.

1742

n.d.

1740

906

1747 [29]

904 [31]

11

Rose

2-Phenylethanol

2010

1116

2010

1116

2011

1116

1916 [25]

1108 [25]