2H-1-Benzopyran-2-one,4-methyl-7-[(trimethylsilyl)oxy]-
- 中文别名:4-甲基-7-三甲基硅氧基香豆素
- 中文释义:4-甲基-7-三甲基硅氧基香豆素;Blue R;N-{4-[(4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]phenyl}acetamide;Plast blue 5005;Solvent Blue 122;D-Phenylalanine,4-nitro-, methyl ester, hydrochloride (1:1);2-methoxy-5-nitroaniline hydrochloride (1:1);2-Methoxy-
- 英文别名:4-Methyl-7-trimethylsilyloxycoumarin;
4-methyl-7-trimethylsilyloxychromen-2-one
- CAS No.:67909-31-3
- 分子式:C13H16O3Si
- 分子量:248.35
- 精确分子量:248.08700
- PSA:39.44000
- InChI:InChI=1/C13H16O3Si/c1-9-7-13(14)15-12-8-10(5-6-11(9)12)16-17(2,3)4/h5-8H,1-4H3
- 分子结构式:
物化性质
- 外观与性状:
- 灰白-黄色固体
- 密度:
- 1.09g/cm3
- 沸点:
- 317.5ºC at 760 mmHg
- 闪点:
- 121.2ºC
- 折射率:
- 1.518
安全信息
- 外观与性状:
- 灰白-黄色固体
- 密度:
- 1.09g/cm3
- 沸点:
- 317.5ºC at 760 mmHg
- 闪点:
- 121.2ºC
- 折射率:
- 1.518
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%