3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯

更新时间：2025-08-25 07:31:45

3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯结构式	常用名	3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯	英文名	ETHYL 3-(2-ETHOXY-2-OXOETHOXY)ISONICOTINATE
	CAS号	18343-02-7	分子量	253.25100
	密度	1.183±0.06 g/cm3(Predicted)	沸点	359.6±27.0 °C(Predicted)
	分子式	C₁₂H₁₅NO₅	熔点	N/A
	MSDS	N/A	闪点	N/A

中文名	3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯
英文名	ethyl 3-(2-ethoxy-2-oxoethoxy)pyridine-4-carboxylate
英文别名	更多

密度	1.183±0.06 g/cm3(Predicted)
沸点	359.6±27.0 °C(Predicted)
分子式	C₁₂H₁₅NO₅
分子量	253.25100
精确质量	253.09500
PSA	74.72000
LogP	1.20020
储存条件	2-8℃

海关编码	2933399090

乙醇酸乙酯

623-50-7

3-羟基吡啶-4-羧酸乙酯

18342-97-7

~82%

3-(2-乙氧基-2-氧代乙氧...

18343-02-7

文献：GENENTECH, INC. Patent: WO2008/24725 A1, 2008 ; Location in patent: Page/Page column 68 ; WO 2008/024725 A1

3-羟基吡啶-4-羧酸乙酯

18342-97-7

乙酸乙酯

141-78-6

~62%

3-(2-乙氧基-2-氧代乙氧...

18343-02-7

文献：GENENTECH,INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; BUCKMELTER, Alexandre J.; CLODFELTER, Kanl H.; DRAGOVICH, Peter; HAN, Bingsong; LIN, Jian; LIU, Xiongcai; REYNOLDS, Dominic J.; SMITH, Chase C.; WANG, Zhongguo; YUEN, Po-Wai; ZAK, Mark; ZHANG, Yamin; ZHENG, Xiaozhang; ZHAO, Guiling Patent: WO2013/127268 A1, 2013 ; Location in patent: Page/Page column 57; 58 ;

3-羟基-4-吡啶羧酸

10128-71-9

3-(2-乙氧基-2-氧代乙氧...

18343-02-7

文献：GENENTECH, INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; DRAGOVICH, Peter; GOSSELIN, Francis; YUEN, Po-Wai; ZAK, Mark; ZHENG, Xiaozhang Patent: WO2013/127267 A1, 2013 ; Title/Abstract Full Text Show Details GENENTECH,INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; BUCKMELTER, Alexandre J.; CLODFELTER, Kanl H.; DRAGOVICH, Peter; HAN, Bingsong; LIN, Jian; LIU, Xiongcai; REYNOLDS, Dominic J.; SMITH, Chase C.; WANG, Zhongguo; YUEN, Po-Wai; ZAK, Mark; ZHANG, Yamin; ZHENG, Xiaozhang; ZHAO, Guiling Patent: WO2013/127268 A1, 2013 ;

3-羟基吡啶-4-羧酸乙酯

18342-97-7

溴乙酸乙酯

105-36-2

~63%

3-(2-乙氧基-2-氧代乙氧...

18343-02-7

文献：Morita, Hiroyuki; Shiotani, Shunsaku Journal of Heterocyclic Chemistry, 1986 , vol. 23, p. 549 - 552

3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯上游产品 5
CAS号623-50-7 乙醇酸乙酯 CAS号18342-97-7 3-羟基吡啶-4-羧酸乙酯 CAS号141-78-6 乙酸乙酯 CAS号10128-71-9 3-羟基-4-吡啶羧酸
CAS号105-36-2 溴乙酸乙酯
3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯下游产品 7
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CAS号138173-83-8 呋喃并[2,3-c]吡啶-2-羧酸乙酯 CAS号112372-15-3 呋喃并[2,3-c]吡啶-2-羧酸 CAS号927804-63-5 ethyl 3-(triflu...

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%