40915-37-5

• 常用中文名：3,4-二氢-2H-吡喃-5-甲酸
• 常用英文名：3,4-dihydro-2H-pyran-5-carboxylic acid
• CAS号：40915-37-5
• 分子式：C₆H₈O₃
• 分子量：128.12600
• 发布时间：2018-08-20 19:28:53
• 更新时间：2024-01-06 22:09:40

名称

• 中文名: 2,3-二氢-吡喃-5-羧酸
• 英文名: 3,4-Dihydro-2H-pyran-5-carboxylic acid
• 中文别名: 3,4-二氢-2H-吡喃-5-甲酸
• 英文别名: 2H-Pyran-5-carboxylic acid,3,4-dihydro; 5,6-Dihydro-4H-pyran-3-carbonsaeure; 5,6-dihydro-4H-pyran-3-carboxylic acid; 2,3-Dihydro-pyran-5-carboxylic acid

物化性质

• 分子式: C₆H₈O₃
• 分子量: 128.12600
• 精确质量: 128.04700
• PSA: 46.53000
• LogP: 0.76530
• 储存条件: 室温，干燥

安全

• 海关编码: 2932999099

合成路线

110-87-2 79-37-8 ~77% 40915-37-5

文献：Schmidt, Bernd; Werner, Frank; Kelling, Alexandra; Schildeb, Uwe Journal of Heterocyclic Chemistry, 2010 , vol. 47, # 5 p. 1171 - 1175

26274-19-1 201230-82-2 ~13% 40915-37-5 86971-83-7

文献：Marchal, Joel; Bodiguel, Jacques; Fort, Yves; Caubere, Paul Journal of Organic Chemistry, 1995 , vol. 60, # 26 p. 8336 - 8340

26274-19-1 67-56-1 201230-82-2 ~13% 40915-37-5 详细

文献：Marchal, Joel; Bodiguel, Jacques; Fort, Yves; Caubere, Paul Journal of Organic Chemistry, 1995 , vol. 60, # 26 p. 8336 - 8340

83124-87-2 ~99% 40915-37-5

文献：Hojo, Masaru; Masuda, Ryoichi; Sakaguchi, Syuhei; Takagawa, Makoto Synthesis, 1986 , # 12 p. 1016 - 1017

109317-74-0 ~98% 40915-37-5

文献：Hojo, Masaru; Masuda, Ryoichi; Sakaguchi, Syuhei; Takagawa, Makoto Synthesis, 1986 , # 12 p. 1016 - 1017

98198-84-6 ~81% 40915-37-5

文献：Szori, Kornel; Szollosi, Gyoergy; Bartok, Mihaly New Journal of Chemistry, 2008 , vol. 32, # 8 p. 1354 - 1358

110-87-2 ~% 40915-37-5

文献：Hojo, Masaru; Masuda, Ryoichi; Sakaguchi, Syuhei; Takagawa, Makoto Synthesis, 1986 , # 12 p. 1016 - 1017

86971-83-7 ~% 40915-37-5

文献：Li, Shichang; Shen, Cunzhou; Guo, Wenyuan; Zhang, Xuefei; Liu, Shixin; Liang, Fengyin; Xu, Zhongliang; Pei, Zhong; Song, Huacan; Qiu, Liqin; Lin, Yongcheng; Pang, Jiyan Marine Drugs, 2013 , vol. 11, # 12 p. 5159 - 5189

上下游产品

上游产品  9
110-87-2 79-37-8 26274-19-1 201230-82-2
67-56-1 83124-87-2 109317-74-0 98198-84-6
86971-83-7
下游产品  3
873397-34-3 86971-83-7 98198-84-6

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%