835-17-6

• 常用中文名：9H-Fluorene, 9- (dichloromethylene)-
• 常用英文名：9H-Fluorene, 9- (dichloromethylene)-
• CAS号：835-17-6
• 分子式：C₁₄H₈Cl₂
• 分子量：247.11900
• 发布时间：2017-06-17 15:27:10
• 更新时间：2025-08-27 06:03:08

名称

• 英文名: 9-(dichloromethylidene)fluorene
• 英文别名: 9H-Fluorene,9-(dichloromethylene); 9-Dichloromethylene-9-fluorene; Fluorene,9-(dichloromethylene); 9-dichloromethylene-fluorene; 9-Dichlormethylen-fluoren; 9-Dichloromethylene-9H-fluorene

物化性质

• 密度: 1.373g/cm3
• 沸点: 355.2ºC at 760 mmHg
• 分子式: C₁₄H₈Cl₂
• 分子量: 247.11900
• 精确质量: 246.00000
• LogP: 4.86150
• 折射率: 1.676

安全

• 海关编码: 2903999090

合成路线

197901-71-6 ~14% 4440-32-8 835-17-6

文献：Braverman, Samuel; Zafrani, Yossi Tetrahedron, 1998 , vol. 54, # 9 p. 1901 - 1912

56-23-5 486-25-9 ~89% 835-17-6

文献：Rezaei, Hadi; Normant, Jean F. Synthesis, 2000 , # 1 p. 109 - 112

56-23-5 13629-22-6 ~20% 486-25-9 746-47-4 详细

文献：Korotchenko; Shastin; Nenaidenko; Balenkova Russian Chemical Bulletin, 2003 , vol. 52, # 2 p. 492 - 497

197901-71-6 ~% 486-25-9 4440-32-8 835-17-6

文献：Braverman, Samuel; Grinstein, Dan; Gottlieb, Hugo E. Tetrahedron, 1997 , vol. 53, # 40 p. 13933 - 13944

1689-64-1 ~% 835-17-6

文献：Braverman, Samuel; Zafrani, Yossi Tetrahedron, 1998 , vol. 54, # 9 p. 1901 - 1912

4440-32-8 650-51-1 ~% 835-17-6

文献：Venier,C.G. et al. Journal of Organic Chemistry, 1974 , vol. 39, # 4 p. 501 - 504

58243-52-0 ~% 835-17-6

文献：Lutz, Erich; Biellmann, Jean-Francois Tetrahedron Letters, 1985 , vol. 26, # 23 p. 2789 - 2792

67-66-3 832-80-4 ~% 835-17-6

文献：Reimlinger,H. Chemische Berichte, 1964 , vol. 97, p. 339 - 348

上下游产品

上游产品  9
56-23-5 486-25-9 13629-22-6 1689-64-1
67-66-3 832-80-4 4440-32-8 650-51-1
58243-52-0
下游产品  0

海关

海关编码	2903999090
中文概述	2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%