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2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮

更新时间:2025-08-25 19:00:31

2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮结构式
2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮结构式
品牌特惠专场
常用名 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮 英文名 4H-Pyrano[3,2-b]pyridin-4-one, 2,3-dihydro-
CAS号 405174-48-3 分子量 149.14700
密度 1.274g/cm3 沸点 305.709ºC at 760 mmHg
分子式 C8H7NO2 熔点 N/A
MSDS N/A 闪点 138.688ºC

 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮名称

中文名 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮
英文名 2,3-dihydropyrano[3,2-b]pyridin-4-one
英文别名 更多

 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮物理化学性质

密度 1.274g/cm3
沸点 305.709ºC at 760 mmHg
分子式 C8H7NO2
分子量 149.14700
闪点 138.688ºC
精确质量 149.04800
PSA 39.19000
LogP 1.04680
折射率 1.567
储存条件 2-8°C,干燥密封

 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮安全信息

海关编码 2934999090

 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮合成线路

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2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮结构式

2,3-二氢-4H-吡喃并[3...

405174-48-3

文献:SCHERING CORPORATION; BOYCE, Christopher W; CHAO, Jianhua; MCCORMICK, Kevin D. Patent: WO2010/33495 A2, 2010 ; Location in patent: Page/Page column 76; 77-78 ;

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2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮结构式

2,3-二氢-4H-吡喃并[3...

405174-48-3

文献:AMGEN INC.; BISWAS, Kaustav; CHEN, Jian J.; GORE, Vijay Keshav; HARRIED, Scott; HORNE, Daniel B.; KALLER, Matthew R.; MA, Vu Van; SHAM, Kelvin; ZHONG, Wenge Patent: US2014/45855 A1, 2014 ; Location in patent: Paragraph 0485 ;

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2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮结构式

2,3-二氢-4H-吡喃并[3...

405174-48-3

文献:AMGEN INC.; BISWAS, Kaustav; CHEN, Jian J.; GORE, Vijay Keshav; HARRIED, Scott; HORNE, Daniel B.; KALLER, Matthew R.; MA, Vu Van; SHAM, Kelvin; ZHONG, Wenge Patent: US2014/45855 A1, 2014 ;

~%

2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮结构式

2,3-二氢-4H-吡喃并[3...

405174-48-3

文献:AMGEN INC.; BISWAS, Kaustav; CHEN, Jian J.; GORE, Vijay Keshav; HARRIED, Scott; HORNE, Daniel B.; KALLER, Matthew R.; MA, Vu Van; SHAM, Kelvin; ZHONG, Wenge Patent: US2014/45855 A1, 2014 ;

 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮海关

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 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
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 2,3-二氢-4H-吡喃并[3,2-B]吡啶-4-酮英文别名

2H-Pyrano[3,2-b]pyridin-4(3H)-one
2H-pyrano[3,2-b]pyridin-4(3H)-one
2,3-dihydro-pyrano[3,2-b]pyridine-4-one
2,3-dihydro-4H-pyrano[3,2-b]pyridin-4-one
2,3-Dihydro-pyrano[3,2-b]pyridin-4-one
4H-Pyrano[3,2-b]pyridin-4-one, 2,3-dihydro-
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