Table 1.

GC-MS analysis of TBs-10-30k pyrolytic products at 280 °C.

No.	Rt (min) 1	Compound	CAS	Content (%) 2	SI 3
1	7.67	Phenol	108-95-2	14.90	25
2	8.47	4-Amino-6-hydroxypyrimidine	1193-22-2	0.91	60
3	9.14	2-Acetyl pyrrole	1072-83-9	0.38	58
4	9.54	3-Methylhex-3-en-2-one	1187-80-0	0.36	38
5	9.94	Nonanal	124-19-6	2.22	91
6	10.15	3,4-Dimethyl-3-pyrrolin-2-one	4030-22-2	0.59	64
7	11.17	2-Pyranone-6-carboxylic acid	672-67-3	1.21	58
8	11.60	9-[1-Hydroxy-2-dibutylaminoethyl]-10-chloro phenanthrene	52979-76-7	0.72	78
9	11.83	Decanal	112-31-2	1.31	91
10	12.05	2,3-Dihydrobenzofuran	496-16-2	0.24	76
11	12.86	Nonanoic acid	112-05-0	0.42	53
12	13.47	Indole	120-72-9	0.22	46
13	14.42	1,3-Diisocyanato-2-methylbenzene	91-08-7	1.82	98
14	15.20	7-Amino-1,3-dihydro-indol-2-one	1000303-02-6	0.61	64
15	15.30	1,3-Dihydro-5-methyl-2H-benzimidazol-2-one	5400-75-9	0.67	91
16	16.27	1-Chlorododecane	112-52-7	1.76	91
17	16.50	Dihydrocoumarin, 4,4,5,7,8-pentamethyl	39170-97-3	0.53	50
18	16.93	2,4-Bis(1,1-dimethylethyl)-phenol	96-76-4	1.16	96
19	17.58	Dodecanoic acid	143-07-7	0.35	64
20	18.24	Pentanoic acid, 2,2,4-trimethyl-3-carboxyisopropyl, isobutyl ester	1000140-77-5	0.97	91
21	19.30	Oxalic acid, cyclobutyl octadecyl ester	1000309-70-8	0.51	38
22	19.90	l-Gala-l-ido-octose	1000130-12-1	0.56	32
23	20.40	Tetradecanoic acid	544-63-8	1.73	99
24	20.87	N-Methylmaleimide	930-88-1	0.44	38
25	20.94	Octadecane	593-45-3	6.04	98
26	21.13	1-Hexadecanol, 2-methyl-	2490-48-4	0.27	18
27	21.34	Melibiose	585-99-9	0.31	32
28	21.75	Pentadecanoic acid	1002-84-2	1.19	98
29	22.00	Phthalic acid, butyl 2-methylpent-3-yl ester	1000356-90-8	0.40	98
30	22.45	Quinoline-5,8-dione-6-ol, 7-[[(4-cyclohexylbutyl) amino] methyl]-	1000252-66-9	0.30	37
31	23.05	Palmitoleic acid	373-49-9	0.74	43
32	23.48	Hexadecanoic acid	57-10-3	33.72	99
33	25.97	Butyl 9-tetradecenoate	1000336-51-4	0.41	53
34	26.27	Octadecanoic acid	57-11-4	3.52	99
35	27.82	Tetracosane	646-31-1	3.72	98
36	29.73	Eicosane	112-95-8	12.95	97
37	30.21	Diisooctyl phthalate	131-20-4	1.12	76
38	32.27	2-Ethylacridine	55751-83-2	0.34	30
39	34.52	Benzo[h]quinoline, 2,4-dimethyl-	605-67-4	0.35	46

¹ Rt, retention time of pyrolytic product. ² The relative contents of pyrolytic products were calculated by peak area normalization, and results are expressed as the ratio of single constituent area to total area. ³ SI, index of similarity.