49701-11-3

• 常用中文名：8-氯-4-色原酮
• 常用英文名：8-Chlorochroman-4-one
• CAS号：49701-11-3
• 分子式：C₉H₇ClO₂
• 分子量：182.60400
• 发布时间：2018-09-30 18:38:22
• 更新时间：2024-01-02 12:58:22

名称

• 中文名: 8-氯-4-二氢色原酮
• 英文名: 8-chloro-2,3-dihydrochromen-4-one
• 中文别名: 5-((1-(2-氯苄基)-1H-吲哚-3-基)亚甲基)-1,3-二甲基嘧啶-2,4,6(1H,3H,5H)-三酮; 8-氯-苯并四氢吡喃-4-酮; 8-氯-4-色原酮
• 英文别名: 8-Chlor-chroman-4-on; 8-chloro-2,3-dihydro-4H-1-benzopyran-4-one; 5-((1-(2-Chlorobenzyl)-1H-indol-3-yl)methylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione; 8-chlorochroman-4-one; 8-chloro-3,4-dihydro-2H-1-benzopyran-4-one; 8-Chloro-4-chromanone

物化性质

• 沸点: 321.8°C
• 分子式: C₉H₇ClO₂
• 分子量: 182.60400
• 精确质量: 182.01300
• PSA: 26.30000
• LogP: 2.30520
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2932999099

合成路线

1181446-74-1 ~% 49701-11-3

文献：TIBOTEC PHARMACEUTICALS; MEDIVIR AB; KALAYANOV, Genadiy; KESTELEYN, Bart, Rudolf, Romanie; PARKES, Kevin; SAMUELSSON, Bengt, Bertil; SCHEPENS, Wim, Bert, Griet; THURING, Johannes, Wilhelmus, J.; WALLBERG, Hans, Kristian; WEGNER, Joerg, Kurt Patent: WO2011/70131 A1, 2011 ; Location in patent: Page/Page column 30 ;

117543-27-8 ~58% 49701-11-3

文献：Ariamala, G.; Balasubramanian, K. K. Tetrahedron, 1989 , vol. 45, # 1 p. 309 - 318

117543-39-2 ~60% 49701-11-3

文献：Ariamala, G.; Balasubramanian, K.K. Tetrahedron Letters, 1988 , vol. 29, # 28 p. 3487 - 3488

7170-45-8 ~% 49701-11-3

文献：TIBOTEC PHARMACEUTICALS; MEDIVIR AB; KALAYANOV, Genadiy; KESTELEYN, Bart, Rudolf, Romanie; PARKES, Kevin; SAMUELSSON, Bengt, Bertil; SCHEPENS, Wim, Bert, Griet; THURING, Johannes, Wilhelmus, J.; WALLBERG, Hans, Kristian; WEGNER, Joerg, Kurt Patent: WO2011/70131 A1, 2011 ;

95-57-8 ~% 49701-11-3

文献：TIBOTEC PHARMACEUTICALS; MEDIVIR AB; KALAYANOV, Genadiy; KESTELEYN, Bart, Rudolf, Romanie; PARKES, Kevin; SAMUELSSON, Bengt, Bertil; SCHEPENS, Wim, Bert, Griet; THURING, Johannes, Wilhelmus, J.; WALLBERG, Hans, Kristian; WEGNER, Joerg, Kurt Patent: WO2011/70131 A1, 2011 ;

17061-92-6 ~% 49701-11-3

文献：Ariamala, G.; Balasubramanian, K.K. Tetrahedron Letters, 1988 , vol. 29, # 28 p. 3487 - 3488

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%