3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one

更新时间:2023-02-07 00:07:52

3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one结构式
3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one结构式
委托求购
常用名 3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one 英文名 3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one
CAS号 26244-73-5 分子量 127.14100
密度 1.068g/cm3 沸点 290.9ºC at 760mmHg
分子式 C6H9NO2 熔点 N/A
MSDS N/A 闪点 129.8ºC

 名称

英文名 7-methyl-3,4-dihydro-2H-1,4-oxazepin-5-one
英文别名 更多

 物理化学性质

密度 1.068g/cm3
沸点 290.9ºC at 760mmHg
分子式 C6H9NO2
分子量 127.14100
闪点 129.8ºC
精确质量 127.06300
PSA 41.82000
LogP 0.31250
蒸汽压 0.002mmHg at 25°C
折射率 1.457

 安全信息

海关编码 2934999090

 合成线路

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3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one结构式

3,4-dihydro-7-m...

26244-73-5

文献:Kato,T.; Sato,M. Chemical and Pharmaceutical Bulletin, 1969 , vol. 17, # 12 p. 2405 - 2410

 上下游产品

上游产品  1

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

7-Methyl-3,4-dihydro-1,4-oxazepin-5(2H)-one
3,4-Dihydro-7-methyl-1,4-oxazepin-5(2H)-one
1,4-Oxazepin-5(2H)-one,3,4-dihydro-7-methyl
7-methyl-3,4-dihydro-2H-[1,4]oxazepin-5-one
EINECS 247-534-2
7-Methyl-2,3,4,5-tetrahydro-1,4-oxazepin-5-on