1-(7-methoxy-2,2-dimethylchromen-6-yl)ethanone
- 中文别名:英西卡林标准品|对照品
- 中文释义:英西卡林;1-(7-methoxy-2,2-dimethylchromen-6-yl)ethanone
- 英文别名:1-(7-methoxy-2,2-dimethylchromen-6-yl)ethanone;
Isolated from Asteraceae plants;
Encecalin;
6-acetyl-7-methoxy-2,2-dimethylchromene
- CAS No.:20628-09-5
- 分子式:
C14H16O3
- 分子量:232.27500
- 精确分子量:232.11000
- PSA:35.53000
- InChI:The Key: WXVLCNREBFDEKS-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.082g/cm3
- 沸点:
- 367.7ºC at 760 mmHg
- 闪点:
- 167.6ºC
- 折射率:
- 1.524
- 蒸汽压:
- 1.34E-05mmHg at 25°C
安全信息
- 密度:
- 1.082g/cm3
- 沸点:
- 367.7ºC at 760 mmHg
- 闪点:
- 167.6ºC
- 折射率:
- 1.524
- 蒸汽压:
- 1.34E-05mmHg at 25°C
海关数据
中国海关编码:2914509090
- 概述:
- 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%