765948-78-5

• 常用中文名：4-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)异二氢吲哚-1-酮
• 常用英文名：2,3-Dihydro-1H-Isoindol-1-one-4-boronic acid pinacol ester
• CAS号：765948-78-5
• 分子式：C₁₄H₁₈BNO₃
• 分子量：259.109
• 发布时间：2018-08-01 20:49:31
• 更新时间：2026-07-10 21:50:18

名称

• 中文名: 2,3-二氢-4-(4,4,5,5-四甲基-1,3,2-二氧硼烷)-1H-异吲哚-1-酮
• 英文名: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroisoindol-1-one
• 中文别名: 4-(四甲基-1,3,2-二氧杂硼硼烷-2-基)-2,3-二氢-1H-异吲哚-1-酮; 4-(四甲基-1,3,2-二噁硼戊环-2-基)-2,3-二氢-1H-异吲哚-1-酮; 1-异吲哚啉酮-4-硼酸嚬哪醇酯; 4-(4,4,5,5-四甲基-1,3,2-三氧杂戊硼烷-2-基)异吲哚啉-1-酮; 1-异吲哚啉酮-4-硼酸频哪醇酯; 4-(4,4,5,5-四甲基-1,3,2-二氧杂环己硼烷-2-基)异吲哚啉-1-酮; 1-氧代异吲哚啉-4-硼酸频哪醇酯; 4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)异吲哚啉-1-酮; 1-异吲哚啉酮-4-硼酸哪醇酯
• 英文别名: 2-(1H-Pyrazole-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole; 4-Pyrazoleboronic acid pinacol ester; 1H-Isoindol-1-one, 2,3-dihydro-4-(4,4,5,5-tetramethyl-1,3,2; 1-Oxo-2,3-dihydro-isoindole-4-boronic acid picol ester; 1h-pyrazole-4-boronic acid,pinacol ester; 4,4,5,5-Tetramethyl-2-(1H-pyrazol-4-yl)-1,3,2-dioxaborolane; 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole; 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-isoindol-1-one; (1-OXOISOINDOLIN-4-YL)BORONIC ACID PINACOL ESTER; 1-Isoindolinone-4-boronic acid pinacol ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-isoindol-1-one; 1-Oxoisoindoline-4-boronic Acid Pinacol Ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-isoindolinone; 1H-Isoindol-1-one-4-boronic acid pinacol ester; 2,3-DIHYDRO-1H-ISOINDOL-1-ONE-4-BORONIC ACID PINACOL ESTER; 4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-2,3-dihydroisoindol-1-one; 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one; 1-Oxo-2,3-dihydro-isoindole-4-boronic acid pinacol ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole; (1-Oxo-2,3-dihydro-1H-isoindol-4-yl)boronic acid, pinacol ester; Pyrazole-4-boronic acid pinacol ester; 1H-Isoindol-1-one, 2,3-dihydro-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 483.2±45.0 °C at 760 mmHg
• 分子式: C₁₄H₁₈BNO₃
• 分子量: 259.109
• 闪点: 246.0±28.7 °C
• 精确质量: 259.137970
• PSA: 47.56000
• LogP: 1.55800
• 蒸汽压: 0.0±1.2 mmHg at 25°C
• 折射率: 1.545
• 储存条件: 2-8°C， 惰性气体保存

安全

• 危害码 (欧洲): Xn
• 海关编码: 2931900090

合成路线

73183-34-3 337536-15-9 ~61% 765948-78-5

文献：Curtin, Michael L.; Frey, Robin R.; Heyman, H. Robin; Sarris, Kathy A.; Steinman, Douglas H.; Holmes, James H.; Bousquet, Peter F.; Cunha, George A.; Moskey, Maria D.; Ahmed, Asma A.; Pease, Lori J.; Glaser, Keith B.; Stewart, Kent D.; Davidsen, Steven K.; Michaelides, Michael R. Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 17 p. 4505 - 4509

99548-54-6 ~% 765948-78-5

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 14, # 17 p. 4505 - 4509

21900-48-1 ~% 765948-78-5

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 14, # 17 p. 4505 - 4509

76006-33-2 ~% 765948-78-5

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 14, # 17 p. 4505 - 4509

337536-14-8 ~% 765948-78-5

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 14, # 17 p. 4505 - 4509

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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%