1796-83-4

• 常用中文名：吡啶-3,4-二羧酸二甲酯
• 常用英文名：Dimethyl 3,4-pyridinedicarboxylate
• CAS号：1796-83-4
• 分子式：C₉H₉NO₄
• 分子量：195.172
• 发布时间：2017-05-29 20:02:59
• 更新时间：2024-01-13 12:02:17

名称

• 中文名: 吡啶-3,4-二羧酸二甲酯
• 英文名: dimethyl pyridine-3,4-dicarboxylate
• 英文别名: Dimethyl 3,4-pyridinedicarboxylate; 3,4-dimethoxycarbonylpyridine; UNII-0B88VPP2OQ; pyridine-3,4-dicarboxylic acid dimethyl ester; 3,4-Pyridinedicarboxylic acid, dimethyl ester; 3,4-Pyridinedicarboxylic acid,dimethyl ester; Cinchomeronic acid,dimethyl ester; Pyridin-3,4-dicarbonsaeure-dimethylester

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 244.7±20.0 °C at 760 mmHg
• 分子式: C₉H₉NO₄
• 分子量: 195.172
• 闪点: 101.8±21.8 °C
• 精确质量: 195.053162
• PSA: 65.49000
• LogP: 0.50
• 蒸汽压: 0.0±0.5 mmHg at 25°C
• 折射率: 1.516
• 储存条件: 室温

安全

• 海关编码: 2933399090

合成路线

67-56-1 490-11-9 ~68% 1796-83-4

文献：SUNSHINE LAKE PHARMA CO., LTD.; ZHANG, Jiancun; ZHANG, Yingjun; ZHANG, Weihong; LIU, Bing; ZHANG, Jiquan; LIU, Jinlei; ZHANG, Lu Patent: WO2013/71697 A1, 2013 ; Location in patent: Paragraph 00380 ;

67-56-1 4664-08-8 74-88-4 ~63% 1796-83-4

文献：Jana, Amit Kumar; Karmakar, Raju; Dinda, Bidyut Kumar; Mitra, Prithiba; Ghosh, Ketaki; Karmakar, Rajdip; Mal, Dipakranjan Journal of the Indian Chemical Society, 2012 , vol. 89, # 7 p. 975 - 979

490-11-9 77-76-9 ~74% 1796-83-4

文献：Hashimoto, Kimiko; Higashibayashi, Shuhei; Shirahama, Haruhisa Heterocycles, 1997 , vol. 46, # 1 p. 581 - 588

67-56-1 4664-08-8 ~39% 1796-83-4

文献：Jana, Amit Kumar; Karmakar, Raju; Dinda, Bidyut Kumar; Mitra, Prithiba; Ghosh, Ketaki; Karmakar, Rajdip; Mal, Dipakranjan Journal of the Indian Chemical Society, 2012 , vol. 89, # 7 p. 975 - 979

67-56-1 24202-74-2 ~% 1796-83-4

文献：Kaas Monatshefte fuer Chemie, 1902 , vol. 23, p. 252

上下游产品

上游产品  6
67-56-1 490-11-9 4664-08-8 74-88-4
77-76-9 24202-74-2
下游产品  10
24202-79-7 24202-74-2 72726-63-7 31384-08-4
81113-13-5 87386-55-8 89663-05-8 4741-42-8
5657-52-3 38070-81-4

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%