68631-52-7

• 常用中文名：4-羟基-2,6-吡啶二羧酸二乙酯
• 常用英文名：DIETHYL 4-HYDROXYPYRIDINE-2,6-DICARBOXYLATE
• CAS号：68631-52-7
• 分子式：C₁₁H₁₃NO₅
• 分子量：239.22500
• 发布时间：2016-02-14 06:50:56
• 更新时间：2024-01-29 13:00:35

名称

• 中文名: 4-羟基-2,6-吡啶二羧酸二乙酯
• 英文名: Diethyl 4-hydroxy-2,6-pyridinedicarboxylate
• 英文别名: 4-hydroxy-pyridine-3-sulfonic acid; diethyl 4-hydroxypyridine-2,6-dicarboxylic acid; 4-Hydroxy-pyridin-3-sulfonsaeure; 4-HYDROXYPYRIDIE-3-SULPHONIC ACID; 4-PYRIDINOL-3-SULFONIC ACID; 4-HYDROXYPYRIDIE-SULPHONIC ACID; 4-hydroxypyridine-3-sulphonic acid; 4-hydroxypyridine-2,6-dicarboxylic acid diethyl ester; 4-HYDROXY-3-PYRIDINESULFONIC ACID; 4-Hydroxypyridine-sulphonic acid; 4-Hydroxy-3-pyridinesulfonic; hydroxypyridinesulfonicacid; 4-hydroxypyridin-3-sulfonic acid; 2,6-diethyl-4-hydroxypyridine-2,6-dicarboxylate; diethyl 4-hydroxypyridine-2,6-dicarboxylate; 4-Hydroxypyridine-3-sulphonic; 4-hydroxypyridine-3-sulfonyl acid

物化性质

• 分子式: C₁₁H₁₃NO₅
• 分子量: 239.22500
• 精确质量: 239.07900
• PSA: 85.46000
• LogP: 0.72830
• 储存条件: 室温，惰性气体保存

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933399090

合成路线

499-51-4 64-17-5 ~98% 68631-52-7

文献：Cooper, Christopher G. F.; MacDonald, John C.; Soto, Ernesto; McGimpsey, W. Grant Journal of the American Chemical Society, 2004 , vol. 126, # 4 p. 1032 - 1033

64-17-5 138-60-3 ~71% 68631-52-7

文献：Kim, Il; Han, Byeong Heui; Ha, Chang-Sik; Kim, Jae-Kon; Suh, Hongsuk Macromolecules, 2003 , vol. 36, # 18 p. 6689 - 6691

499-51-4 ~% 68631-52-7

文献：Meyer,H. Monatshefte fuer Chemie, 1903 , vol. 24, p. 199,200

89677-98-5 64-17-5 ~67% 68631-52-7

文献：Lincoln, Kimberly M.; Gonzalez, Paulina; Richardson, Timothy E.; Julovich, David A.; Saunders, Ryker; Simpkins, James W.; Green, Kayla N. Chemical Communications, 2013 , vol. 49, # 26 p. 2712 - 2714

99-32-1 ~% 68631-52-7

文献：Lerch Monatshefte fuer Chemie, 1884 , vol. 5, p. 383

75-03-6 ~% 68631-52-7

文献：Meyer,H. Monatshefte fuer Chemie, 1903 , vol. 24, p. 199,200

68854-18-2 ~% 68631-52-7

文献：Yin, Xian-Hong; Tan, Min-Yu Synthetic Communications, 2003 , vol. 33, # 7 p. 1113 - 1119

上下游产品

上游产品  6
499-51-4 64-17-5 138-60-3 99-32-1
75-03-6 68854-18-2
下游产品  1
668461-84-5

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%