4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-

更新时间:2024-01-08 14:07:39

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-结构式
4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-结构式
委托求购
常用名 4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl- 英文名 4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-
CAS号 5461-99-4 分子量 268.30700
密度 1.175g/cm3 沸点 449.5ºC at 760 mmHg
分子式 C17H16O3 熔点 N/A
MSDS N/A 闪点 217.6ºC

 名称

英文名 8-methoxy-6-methyl-2-phenyl-2,3-dihydrochromen-4-one
英文别名 更多

 物理化学性质

密度 1.175g/cm3
沸点 449.5ºC at 760 mmHg
分子式 C17H16O3
分子量 268.30700
闪点 217.6ºC
精确质量 268.11000
PSA 35.53000
LogP 3.71010
折射率 1.581

 安全信息

海关编码 2932999099

 合成线路

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-结构式

4H-1-Benzopyran...

5461-99-4

文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-结构式

4H-1-Benzopyran...

5461-99-4

文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-结构式

4H-1-Benzopyran...

5461-99-4

文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

~%

4H-1-Benzopyran-4-one,2,3-dihydro-8-methoxy-6-methyl-2-phenyl-结构式

4H-1-Benzopyran...

5461-99-4

文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320

 上下游产品

上游产品  2

下游产品  0

 海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 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 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

HMS3078E23
8-Methoxy-6-methyl-2-phenyl-2,3-dihydro-4H-chromen-4-one
8-methoxy-6-methyl-2-phenyl-chroman-4-one