物竞化学品数据库

中文名称COS号分子式时间
2-氯噻吩 96-43-5 C4H3ClS 2010-02-24 11:17:26
对羟基苯磺酸 98-67-9 C6H6O4S 2010-02-25 16:53:03
苯乙酮 98-86-2 C8H8O 2011-08-16 16:26:14
环己烷甲酸 98-89-5 C7H12O2 2013-01-15 15:51:34
间甲基苯甲酸 99-04-7 C8H8O2 2011-12-13 09:53:22
间羟基苯甲酸 99-06-9 C7H6O3 2011-12-06 09:41:31
2-氨基-4-硝基苯甲醚 99-59-2 C7H8N2O3 2010-02-24 14:33:43
柠檬酸三丁酯 77-94-1 C18H32O7 2013-01-25 14:11:56
丙戊酸 99-66-1 C8H16O2 2013-01-15 10:45:55
乙烯基三乙氧基硅烷 78-08-0 C8H18O3Si 2010-04-21 15:29:48
对甲基异丙基苯 99-87-6 C10H14 2011-05-16 16:46:29
1,4-二异丙苯 100-18-5 C12H18 2010-02-26 14:32:56
2-乙烯基吡啶 100-69-6 C7H7N 2010-09-29 15:02:36
间羟基苯甲醛 100-83-4 C7H6O2 2011-07-27 10:27:42
硫脲 62-56-6 CH4N2S 2013-05-08 10:48:40
4-苯甲基苯酚 101-53-1 C13H12O 2011-07-15 09:46:59
氯化胆碱 67-48-1 C5H14ClNO 2010-08-19 14:16:10
1-戊硫醇 110-66-7 C5H12S 2012-11-26 15:50:44
吲哚 120-72-9 C8H7N 2010-08-27 14:33:39
2-甲基-1-戊醇 105-30-6 C6H14O 2010-04-30 09:45:30
1,4-二溴苯 106-37-6 C6H4Br2 2009-08-29 17:32:42
丙烯腈 107-13-1 C3H3N 2013-01-29 10:40:22
十二硫醇 112-55-0 C12H26S 2012-12-17 15:28:36
正癸烷 124-18-5 C10H22 2013-04-12 09:34:57
3-甲基-2-丁烯醛 107-86-8 C5H8O 2011-07-26 09:32:00
4-甲基-2-戊醇 108-11-2 C6H14O 2010-04-29 16:53:22
3,5-二甲苯酚 108-68-9 C8H10O 2013-06-23 20:58:07
4-甲基吡啶 108-89-4 C6H7N 2010-09-29 14:54:31
2-甲基-3-丁烯-2-醇 115-18-4 C5H10O 2010-03-05 09:00:30
乙酸乙酯 141-78-6 C4H8O2 2013-01-06 11:20:23
2-羟基吡啶 142-08-5 C5H5NO 2013-04-15 14:55:16
2-溴-4'-苯基苯乙酮 135-73-9 C14H11BrO 2010-03-26 10:16:19
2,2,4-三甲基-1,3-戊二醇 144-19-4 C8H18O2 2013-06-23 19:32:08
8-羟基喹啉 148-24-3 C9H7NO 2010-10-08 16:13:36
赤藓糖醇 149-32-6 C4H10O4 2011-06-02 14:59:27
2-氯苯甲酸 118-91-2 C7H5ClO2 2010-09-19 15:35:46
邻氨基苯甲酸 118-92-3 C7H7NO2 2011-05-05 09:45:05
1,2,3-三氯苯 87-61-6 C6H3Cl3 2010-08-26 15:08:59
5-溴水杨酸 89-55-4 C7H5BrO3 2009-07-30 18:00:10
1,2,4-三氯-5-硝基苯 89-69-0 C6H2Cl3NO2 2010-08-26 15:13:13
N-苯基二醇胺 120-07-0 C10H15NO2 2011-08-01 09:52:59
120-12-7 C14H10 2013-03-01 10:57:58
甲基对苯醌 553-97-9 C7H6O2 2011-08-11 10:13:15
对氯苯乙酰胺 539-03-7 C8H8 ClNO 2013-06-23 21:04:49
3-丁基吡啶 539-32-2 C9H13N 2009-06-24 14:40:21
甲基乙基硫醚 624-89-5 C3H8S 2011-07-15 15:51:31
9-十七酮 540-08-9 C17H34O 2009-06-24 17:05:41
12-二十三烷酮 540-09-0 C23H46O 2013-01-10 16:17:34
1,4-二氟苯 540-36-3 C6H4F2 2013-03-01 14:13:43
2,3,4-三甲基戊烷 565-75-3 C8H18 2012-10-30 14:27:47
3-(3,4-二氯苯基)-1,1-二甲基脲 330-54-1 C9H10Cl2N2O 2010-10-19 10:12:35
1-氯丙烷 540-54-5 C3H7Cl 2013-05-08 17:22:31
咖啡酸 331-39-5 C9H8O4 2011-12-15 13:50:59
N,N-二乙基乙酰胺 685-91-6 C6H13NO 2010-03-05 15:07:00
4,4,4-三氟乙酰乙酸乙酯 372-31-6 C6H7F3O3 2011-03-17 13:52:25
1-氯-2-甲基-1-丙烯 513-37-1 C4H7Cl 2009-07-28 00:25:37
溴化十烃季胺 541-22-0 C16H38N2Br2 2009-06-25 14:36:42
氧化苯砷 637-03-6 C6H5AsO 2010-03-01 11:34:58
1-戊烯-3-醇 616-25-1 C5H10O 2011-06-08 09:58:21
1,1'-二甲基-2,2'-羰花青碘 605-91-4 C25H25IN2 2009-06-11 08:59:08
2-羟基-1-萘乙酮 574-19-6 C12H10O2 2010-03-05 09:16:05
红荧烯 517-51-1 C42H28 2009-07-29 10:19:10
D-丙氨酸 338-69-2 C3H7NO2 2011-04-29 09:40:31
2,4-二甲基己烷 589-43-5 C8H18 2013-03-04 16:51:23
4-氯乙酰乙酸乙酯 638-07-3 C6H9ClO3 2012-11-29 16:07:14
丁基硫醚 544-40-1 C8H18S 2011-07-19 14:45:00
6-糠氨基嘌呤 525-79-1 C10H9N5O 2010-08-19 10:53:08
杜醌 527-17-3 C10H12O2 2011-10-14 10:06:03
芥子酸 530-59-6 C11H12O5 2011-12-22 09:36:17
α,α'-二氯间二甲苯 626-16-4 C8H8Cl2 2011-09-08 11:11:49
4-甲基-1-戊醇 626-89-1 C6H14O 2011-06-09 10:37:50
2-氟苯甲醇 446-51-5 C7H7FO 2009-07-03 08:34:55
2,6-二氟苄基基氯 697-73-4 C7H5ClF2 2010-03-08 16:05:03
2,3,5,6-四氟苯胺 700-17-4 C6H3F4N 2010-03-09 10:10:01
4-甲基环己酮 589-92-4 C7H12O 2009-06-04 10:58:23
二硝酚 534-52-1 C7H6N2O5 2010-08-17 10:20:41
2'-羟基-4'-甲氧基苯乙酮 552-41-0 C9H10O3 2011-03-31 15:58:49
苯甲酰溴 618-32-6 C6H5COBr 2009-06-19 10:53:14
2-溴-4'-氯苯乙酮 536-38-9 C8H6BrClO 2013-06-23 21:04:28
邻硝基苯甲醛 552-89-6 C7H5NO3 2012-12-28 15:35:59
氨基蒽 610-49-1 C14H11N 2012-02-28 14:34:53
2,4-二氯硝基苯 611-06-3 C6H3NO2Cl2 2009-06-15 10:35:55
5-硝基靛红 611-09-6 C8H4N2O4 2009-06-15 10:53:41
2-甲基苯乙烯 611-15-4 C9H10 2011-05-12 16:56:45
N-甲基邻甲苯胺 611-21-2 C8H11N 2012-02-24 09:50:56
8-甲基喹啉 611-32-5 C10H9N 2009-06-15 14:13:25
D-(-)-扁桃酸 611-71-2 C8H8O2 2011-04-07 16:01:14
乙酸烯丙酯 591-87-7 C5H8O2 2011-05-03 09:41:14
乙酸戊酯 628-63-7 C7H14O2 2013-01-06 14:50:08
苯甲酰肼 613-94-5 C7H8N2O 2011-04-08 09:58:44
二烯丙基二硫醚 2179-57-9 C6H10S2 2009-07-16 11:38:50
3-甲基-1,2-丁二烯 598-25-4 C5H8 2009-06-08 17:28:01
2-硝基间苯二酚 601-89-8 C6H5NO4 2009-06-09 17:26:09
2-巯基吡啶 2637-34-5 C5H5NS 2009-08-11 09:20:10
1,4-二氯-2,5-二甲氧基苯 2675-77-6 C8H8Cl2O2 2010-08-12 14:35:54
L-缬氨醇 2026-48-4 C5H13NO 2012-05-21 16:04:53
丁酸-2-丙烯酯 2051-78-7 C7H12O2 2012-01-05 09:38:47
4-氨基-3-甲基苯酚 2835-99-6 C7H9NO 2013-06-23 19:58:04
2,6,10,14-四甲基十五烷 1921-70-6 C19H40 2011-05-10 09:49:00
1-茚醇 6351-10-6 C9H10O 2009-08-17 15:25:19
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