TABLE 1.

Volatiles from common beans Phaseolus vulgaris pods, identified by gas-chromatography coupled with mass spectrometry.

PK	Retention time (min)	Area percentage (%)	Library/ID	CAS	Quality
1	3.1843	9.7341	12-Crown-4	000294-93-9	64
2	4.0953	5.3682	Trichloromethane	000067-66-3	76
3	7.1804	4.3985	15-Crown-5	033100-27-5	59
4	7.2703	0.588	1,4,7,10,13,16-Hexaoxacyclooctadecane	017455-13-9	43
5	7.4578	1.1444	o-Xylene	000095-47-6	42
6	9.1109	0.6007	3,6,9,12-Tetraoxatetradecan-1-ol	005650-20-4	43
7	9.3508	2.0295	D-Limonene	005989-27-5	92
8	10.0931	0.4811	Octaethylene glycol monododecyl ether	003055-98-9	58
9	10.6366	0.5729	2-Butanol, 3-(1-methylbutoxy)-	074810-43-8	38
10	11.6675	3.0992	1-pentanol,2-propyl-	058175-57-8	94
11	14.2541	3.0293	Benzene, 1,2,3,4-tetramethyl-	000488-23-3	55
12	15.2025	0.972	1-Undecanamine	007307-55-3	43
13	15.956	1.0431	Oxirane, 2-butyl-3-methyl-, cis-	056052-93-8	43
14	17.4067	0.5206	Benzene, 1-methyl-2-(1-methylethyl)-	000527-84-4	90
15	17.8903	26.3347	Tetradecane	000629-59-4	93
16	18.1302	7.6734	Bicyclo [2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)-	000464-49-3	98
17	20.3868	0.741	3-Ethoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)trisiloxane	018030-67-6	32
18	21.1291	0.8359	Methoxyacetic acid, 4-tridecyl ester	1000282-04-7	49
19	23.0259	24.2746	Dodecanal	000112-54-9	89
20	23.6557	0.4375	Pentonic acid, 5-deoxy-2,3-bis-O-(trimethylsilyl)-, .gamma.-lactone	074742-33-9	32
21	24.7727	1.024	Naphthalene, 1-methyl-	000090-12-0	90
22	25.1813	0.4541	Propanoic acid, 2-methyl-, 2-ethyl-3-hydroxyhexyl ester	074367-31-0	35
23	25.6087	1.0167	Bicyclo [2.2.1]heptane-2-methanol	005240-72-2	38
24	25.7511	0.2625	Mercaptoacetic acid, bis(trimethylsilyl)-	006398-62-5	40
25	26.6471	0.4437	Naphthalene, 1,3-dimethyl-	000575-41-7	68
26	29.8559	0.4162	Oxirane, 2-methyl-3-propyl-, cis-	006124-90-9	55
27	30.7293	0.5118	Methoxyacetic acid, 3-pentadecyl ester	1000282-05-2	53
28	31.5653	0.2927	Octaethylene glycol monododecyl ether	003055-98-9	53