20885-21-6

• 常用中文名：5-硝基-2-甲基硫代吡啶
• 常用英文名：5-NITRO-2-METHYLTHIOPYRIDINE
• CAS号：20885-21-6
• 分子式：C₆H₆N₂O₂S
• 分子量：170.18900
• 发布时间：2018-05-05 08:00:00
• 更新时间：2024-01-05 12:52:01

名称

• 中文名: 5-硝基-2-甲基硫代吡啶
• 英文名: 2-methylsulfanyl-5-nitropyridine
• 英文别名: 2-methylsulfanyl-5-nitro-pyridine; 2-Methylmercapto-5-nitro-pyridin; 5-Nitro-2-methylthiopyridine; 2-methylthio-5-nitro-pyridine

物化性质

• 密度: 1.35 g/cm3
• 沸点: 309.9ºC at 760 mmHg
• 分子式: C₆H₆N₂O₂S
• 分子量: 170.18900
• 闪点: 141.2ºC
• 精确质量: 170.01500
• PSA: 84.01000
• LogP: 2.23490

安全

• 海关编码: 2933399090

合成路线

4548-45-2 5188-07-8 ~94% 20885-21-6

文献：ELI LILLY AND COMPANY; BLEISCH, Thomas, John; COATES, David, Andrew; HUGHES, Norman, Earle; JONES, Scott, Alan; NORMAN, Bryan, Hurst Patent: WO2013/66640 A1, 2013 ; Location in patent: Page/Page column 18 ;

2127-09-5 74-88-4 ~99% 20885-21-6

文献：Pfizer Inc. Patent: US6649636 B1, 2003 ; Location in patent: Page/Page column 52 ;

4548-45-2 74-93-1 ~97% 20885-21-6

文献：Takemoto; Eda; Okada; Sakashita; Matzno; Gohda; Ebisu; Nakamura; Fukaya; Hihara; Eiraku; Yamanouchi; Yokoyama Journal of Medicinal Chemistry, 1994 , vol. 37, # 1 p. 18 - 25

2127-09-5 77-78-1 ~% 20885-21-6

文献：Boehringer Ingelheim GmbH Patent: US4415566 A1, 1983 ;

4548-45-2 ~% 20885-21-6

文献：Takahashi; Saikati Yakugaku Zasshi, 1942 , vol. 62, p. 140,142; dtsch. Ref. S. 44, 45 Chem.Abstr., 1951 , p. 1592

186581-53-3 2127-09-5 ~% 20885-21-6

文献：Takahashi; Saikati Yakugaku Zasshi, 1942 , vol. 62, p. 140,142; dtsch. Ref. S. 44, 45 Chem.Abstr., 1951 , p. 1592

4487-59-6 5188-07-8 ~% 20885-21-6

文献：CJ CORPORATION Patent: WO2004/48367 A1, 2004 ; Location in patent: Page 11 ;

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%