195730-31-5

• 常用中文名：4-硼酸基苯并环丁烯
• 常用英文名：Benzocyclobutene-4-boronic acid
• CAS号：195730-31-5
• 分子式：C₆H₁₀O₆
• 分子量：178.140
• 发布时间：2018-04-15 08:00:00
• 更新时间：2024-01-05 19:27:56

名称

• 中文名: 苯并环丁烯-4-硼酸
• 英文名: 4-bicyclo[4.2.0]octa-1(6),2,4,7-tetraenylboronic acid
• 中文别名: 4-硼酸基苯并环丁烯
• 英文别名: (+)-Dimethyl-L-tartrate; (−)-Dimethyl D-tartrate; Butanedioic acid, 2,3-dihydroxy-, dimethyl ester, (2S,3S)-; dimethyl (2S,3S)-2,3-dihydroxybutanedioate; D-(-)-Tartaric Acid Dimethyl Ester; DIMETHYL TARTRATE (MESO); benzocyclobutene-4-boronic acid; D-(−)-Tartaric acid dimethyl ester; Dimethyl D-tartrate; Dimethyl D-(-)-Tartrate; cyclobutabenzen-4-ylboronic acid; Butanedioic acid, 2,3-dihydroxy-, dimethyl ester, (2R,3R)-; Dimethyl (2R,3R)-2,3-dihydroxysuccinate; Dimethyl (2S,3S)-2,3-dihydroxysuccinate; meso-tartaric acid, dimethyl ester; Dimethyl-D-tartrate

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 280.0±0.0 °C at 760 mmHg
• 分子式: C₆H₁₀O₆
• 分子量: 178.140
• 闪点: 95.7±11.7 °C
• 精确质量: 178.047745
• PSA: 40.46000
• LogP: -1.35
• 外观性状: 黄色或棕色颗粒
• 蒸汽压: 0.0±1.3 mmHg at 25°C
• 折射率: 1.470
• 储存条件: 2-8°C，保存于惰性气体中

安全

• 海关编码: 2931900090

合成路线

1073-39-8 ~71% 195730-31-5

文献：Yang, Jun-Xiao; Ma, Kuo-Yan; Zhu, Fang-Hua; Chen, Wen; Li, Bo; Zhang, Lin; Xie, Ru-Gang Journal of Chemical Research, 2005 , # 3 p. 184 - 186

上下游产品

上游产品  1
1073-39-8
下游产品  0

海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%