8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

更新时间:2024-04-04 21:17:32

8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE结构式
8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE结构式
品牌特惠专场
常用名 8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE 英文名 (8-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZIN-6-YL)BORONIC ACID PINACOL ESTER
CAS号 943994-87-4 分子量 289.135
密度 1.2±0.1 g/cm3 沸点 449.8±45.0 °C at 760 mmHg
分子式 C15H20BNO4 熔点 N/A
MSDS N/A 闪点 225.8±28.7 °C

 名称

中文名 8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
英文名 8-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-1,4-benzoxazin-3-one
英文别名 更多

 物理化学性质

密度 1.2±0.1 g/cm3
沸点 449.8±45.0 °C at 760 mmHg
分子式 C15H20BNO4
分子量 289.135
闪点 225.8±28.7 °C
精确质量 289.148529
PSA 60.28000
LogP 1.71020
外观性状 固体
蒸汽压 0.0±1.1 mmHg at 25°C
折射率 1.540
储存条件 2-8°C

 安全信息

危害码 (欧洲) Xn
风险声明 (欧洲) 22-36/37/38
安全声明 (欧洲) 26-36/39
海关编码 2934999090

 合成线路

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8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE结构式

8-METHYL-6-(4,4...

943994-87-4

文献:TAKEDA PHARMACEUTICAL COMPANY LIMITED Patent: WO2007/77961 A2, 2007 ; Location in patent: Page/Page column 361 ; WO 2007/077961 A2

 上下游产品

上游产品  2

下游产品  0

 海关

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 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 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

2H-1,4-BENZOXAZIN-3(4H)-ONE,8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)
2H-1,4-Benzoxazin-3(4H)-one, 8-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
8-METHYL-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
8-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,4-benzoxazin-3(4H)-one