82553-56-8

• 常用中文名：2,2-二甲基苯并二氢吡喃-8-羧酸
• 常用英文名：2,2-DimethylchroMan-8-carboxylic acid
• CAS号：82553-56-8
• 分子式：C₁₂H₁₄O₃
• 分子量：206.23800
• 发布时间：2019-01-03 06:41:19
• 更新时间：2024-01-31 14:50:27

名称

• 中文名: 2,2-二甲基苯并二氢吡喃-8-羧酸
• 英文名: 2,2-dimethyl-3,4-dihydrochromene-8-carboxylic acid
• 英文别名: 2,2-dimethyl-3,4-dihydro-2H-chromene-8-carboxylic acid; 2,2-Dimethyl-chroman-8-carbonsaeure; 3,4-dihydro-2,2-dimethyl-8-carboxy-2H-1-benzopyran; 2,2-Dimethylchroman-8-carboxylic acid

物化性质

• 分子式: C₁₂H₁₄O₃
• 分子量: 206.23800
• 精确质量: 206.09400
• PSA: 46.53000
• LogP: 2.48840
• 储存条件: 2-8°C， 密封， 干燥

安全

• 海关编码: 2932999099

合成路线

1198-96-5 124-38-9 ~% 82553-56-8

文献：METABOLEX, INC.; SHI, Dong Fang; SONG, Jiangao; MA, Jingyuan; NOVACK, Aaron; PHAM, Phuongly; NASHASHIBI, Imad; RABBAT, Christopher J.; CHEN, Xin Patent: WO2010/80537 A1, 2010 ; Location in patent: Page/Page column 61-62 ; WO 2010/080537 A1

1198-96-5 ~% 82553-56-8

文献：Hallet; Huls Bulletin des Societes Chimiques Belges, 1952 , vol. 61, p. 33,39

4167-73-1 ~% 82553-56-8

文献：METABOLEX, INC.; SHI, Dong Fang; SONG, Jiangao; MA, Jingyuan; NOVACK, Aaron; PHAM, Phuongly; NASHASHIBI, Imad; RABBAT, Christopher J.; CHEN, Xin Patent: WO2011/159297 A1, 2011 ; WO 2011/159297 A1

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%