物竞化学品数据库

中文名称COS号分子式时间
2-溴苯乙酮 70-11-1 C8H7BrO 2010-09-19 10:03:20
2'-脱氧-5-氟化尿苷 50-91-9 C9H11FN2O5 2010-11-19 09:19:57
水杨醛肟 94-67-7 C7H7NO2 2010-10-08 16:30:18
阿托品 51-55-8 C9H23NO3 2009-09-03 09:19:22
2-甲基丁醛 96-17-3 C5H10O 2011-07-26 09:52:53
p,p'-滴滴伊 72-55-9 C14H8Cl4 2010-04-09 10:58:23
L-天冬氨酸 56-84-8 C4H7NO4 2012-05-14 16:41:21
L-谷氨酰胺 56-85-9 C5H10N2O3 2011-12-29 16:45:35
2-甲基戊酸 97-61-0 C6H12O2 2011-11-28 10:18:52
1,1-二氯乙烯 75-35-4 C2H2Cl2 2013-03-06 18:34:58
2-乙基丁醛 97-96-1 C6H12O 2011-07-27 09:41:41
麦角固醇 57-87-4 C28H44O 2011-07-05 10:51:17
1-苯基-1-丙醇 93-54-9 C9H12O 2011-06-13 10:22:07
盐酸吡哆辛 58-56-0 C8H11NO3·HCl 2010-11-04 15:31:09
(R,S)-(±)-1-苯乙醇 98-85-1 C8H10O 2012-12-04 09:57:51
2-巯基乙醇 60-24-2 C2H6OS 2011-01-21 15:40:35
4-异丙基苯酚 99-89-8 C9H12O 2011-07-12 09:55:26
苯乙烯 100-42-5 C8H8 2013-01-24 10:40:32
4-乙烯基吡啶 100-43-6 C7H7N 2010-11-10 14:55:20
六亚甲基四胺 100-97-0 C6H12N4 2013-05-08 16:06:12
丙酸 79-09-4 C3H6O2 2013-01-25 14:55:39
氯甲酸甲酯 79-22-1 C2H3ClO2 2013-05-09 14:51:56
4,4'-亚甲基双(异氰酸苯酯) 101-68-8 C15H10N2O2 2010-09-27 10:37:52
丙烯酸-2-乙基己酯 103-11-7 C11H20O2 2012-01-09 15:49:20
丙酮 67-64-1 C3H6O 2013-01-29 09:44:38
氯仿 67-66-3 CHCl3 2013-05-14 16:16:52
1,8-二氨基辛烷 373-44-4 C8H20N2 2010-03-04 15:55:35
δ-戊内酯 542-28-9 C5H8O2 2012-02-08 09:25:57
对乙基苯胺 589-16-2 C8H11N 2012-02-24 10:58:45
1,3-茚满二酮 606-23-5 C9H6O2 2013-01-07 16:31:29
苯六甲酸 517-60-2 C12H6O12 2009-07-29 10:28:05
4-甲基庚烷 589-53-7 C8H18 2009-06-04 08:42:16
α,α'-二溴间二甲苯 626-15-3 C8H8Br2 2009-06-17 09:50:18
黄酮 525-82-6 C15H10O2 2009-06-19 09:43:51
2-甲基环己酮 583-60-8 C7H12O 2012-12-28 10:34:32
2-噻吩羧酸 527-72-0 C5H4O2S 2009-06-19 14:32:43
邻-异丙基苯 527-84-4 C10H14 2009-06-19 14:55:34
氯甲酸-2-氯乙酯 627-11-2 C3H4Cl2O2 2010-08-26 09:06:17
邻苯二甲醛 643-79-8 C8H6O2 2010-03-02 15:58:11
邻甲苯乙酸 644-36-0 C9H10O2 2010-03-02 16:36:43
1,2-二溴丁烷 533-98-2 C4H8Br2 2009-06-23 09:00:33
3-苯基丙酰氯 645-45-4 C9H9ClO 2010-03-02 17:24:01
2,4,6-三碘苯酚 609-23-4 C6H23OI3 2009-06-12 11:12:21
2-苯基-2-丙醇 617-94-7 C9H12O 2011-06-13 10:42:39
2-氯苯甲酰胺 609-66-5 C7H6ClNO 2010-08-25 09:22:52
苯乙炔 536-74-3 C8H6 2013-01-24 09:53:40
3,5-二氯硝基苯 618-62-2 C6H3Cl2NO2 2009-06-19 14:37:49
2-溴对二甲苯 553-94-6 C8H9Br 2011-09-15 10:33:36
异戊醛 590-86-3 C5H10O 2013-04-22 16:11:55
2,4-二硝基苯甲酸 610-30-0 C7H4O4N2 2009-06-12 16:57:30
2,6-二溴苯醌-4-氯酰亚胺 537-45-1 C6H2Br2ClNO 2009-06-23 17:29:49
2,5-二溴苯甲酸 610-71-9 C7H4Br2O2 2010-10-29 10:00:04
5-硝基间苯二甲酸 618-88-2 C8H5NO6 2009-06-19 15:24:36
2-氯-4-硝基苯酚 619-08-9 C6H4ClNO3 2009-06-06 14:41:59
5-氨基喹啉 611-34-7 C9H8N2 2009-06-15 14:55:25
4-羟基喹啉 611-36-9 C9H7NO 2009-06-15 17:57:27
间硝基苄醇 619-25-0 C7H7NO3 2012-12-03 11:22:36
莠灭净 834-12-8 C9H17N5S 2010-10-19 10:36:50
2-羟基-1-萘甲醛 708-06-5 C11H8O2 2010-10-18 14:26:06
N-甲基-2-硝基苯胺 612-28-2 C7H8N2O2 2009-06-16 12:09:51
2-甲基己烷 591-76-4 C7H16 2013-01-15 16:58:36
2-氯喹啉 612-62-4 C9H6NCL 2009-06-16 14:26:14
2-氨基蒽 613-13-8 H11NCL4 2009-06-16 15:29:53
2,5-二甲基己烷 592-13-2 C8H18 2013-03-04 16:56:06
2-(三溴甲基)喹啉 613-53-6 C10H6NBr 2009-06-16 17:41:08
邻乙氧基苯甲醛 613-69-4 C9H10O2 2009-06-16 17:58:03
甲丙醚 557-17-5 C4H10O 2010-05-10 10:05:59
磺胺对甲氧基嘧啶 651-06-9 C11H12N4O3S 2010-03-03 13:52:47
(E)-查耳酮 614-47-1 C15H12O 2010-02-28 12:09:58
1-氯-2-甲基-2-丙醇 558-42-9 C4H9ClO 2010-03-03 15:54:43
2-羟基苯并咪唑 615-16-7 C7H6N2O 2009-06-17 16:14:34
2-碘苯胺 615-43-0 C6H6NI 2011-04-08 13:39:49
N-(2-羟乙基)吗啉 622-40-2 C6H13NO2 2011-04-12 09:13:56
1,4-二氟-2-硝基苯 364-74-9 C6H3F2NO2 2010-03-03 16:04:10
3-(4-氟苯甲酰)丙酸 366-77-8 C10H9FO3 2010-03-03 16:47:36
双(4-氯苯基)二硫化物 1142-19-4 C12H8Cl2S2 2010-04-21 16:43:45
对碘甲苯 624-31-7 C7H7I 2009-06-12 16:19:51
2,2,3,3-四甲基丁烷 594-82-1 C8H18 2009-06-08 11:06:08
十五醇 629-76-5 C15H32O 2011-06-17 09:06:30
三氯乙酸甲酯 598-99-2 C3H3Cl3O2 2009-06-09 14:11:42
对甲苯异硫氰酸酯 622-59-3 C8H7NS 2009-06-10 16:54:05
2,3-二溴丙酸 600-05-5 C3H4Br2O2 2009-06-09 15:24:14
2,4-二甲基-3-戊醇 600-36-2 C7H16O 2009-06-09 16:18:40
2,5-二羟基苯甲醛 1194-98-5 C7H6O3 2011-07-27 14:47:56
1,1,3,3-四甲基脲 632-22-4 C5H12N2O 2011-04-13 13:44:28
1,2,3-三甲氧基苯 634-36-6 C9H12O3 2011-07-19 14:56:48
1,4-二叔丁基苯 1012-72-2 C14H22 2009-07-07 14:23:44
5-氯-2-硝基苯甲酸 2516-95-2 C7H4ClNO4 2009-08-05 16:00:20
三乙氧基戊基硅烷 2761-24-2 C11H26O3Si 2009-08-12 16:53:45
2-(二甲基氨)乙基甲基丙烯酸盐 2867-47-2 C8H15NO2 2010-11-10 15:54:20
1-氰基乙烯乙酸酯 3061-65-2 C5H5NO2 2012-05-16 15:57:25
(3-巯基丙基)三甲氧基硅烷 4420-74-0 C6H16O3SIS 2010-05-13 10:03:35
4-氯苯并三氯 5216-25-1 C7H4Cl4 2011-03-29 13:41:40
2-溴苯甲腈 2042-37-7 BrC7H4N 2011-03-01 14:49:28
安息香甲基醚 3524-62-7 C15H14O2 2010-10-09 15:50:19
N-乙氧基-1-乙氧碳酰基-1,2-二氢喹啉 16357-59-8 C14H17NO3 2009-06-11 17:00:07
钛酸四丁酯 5593-70-4 C16H36O4Ti 2013-06-23 20:01:40
(R)-苧烯 5989-27-5 C10H16 2011-05-04 10:31:58
4-异丙基苯甲酸 536-66-3 C10H12O2 2009-06-23 15:27:38
2-乙氧基萘 93-18-5 C12H12O 2011-07-20 15:29:19
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