- 中文别名:桉树素
- 中文释义:桉树素
- 英文别名:4H-1-Benzopyran-4-one, 5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethyl-;
5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethylchromen-4-one;
eucalyptine;
EINECS 221-502-8;
5-hydroxy-7,4'-dimethoxy-6,8-dimethylflavone;
5-hydroxy-4',7-dimethoxy-6,8-dimethylflavone;
Eucalyptin - cas No.:3122-88-1
- 分子式:
C19H18O5
- 分子量:326.34
- 精确分子量:326.11543
- PSA:65.0 A2
- InChI:The Key: NHMMAMIRMITGRD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.263±0.06 g/cm3
- 熔点:
- 184-185 °C
- 沸点:
- 539.5±50.0 °C
- 闪点:
- 196.4±23.6 °C
- 水溶解性:
- Sparingly Soluble (7.2E-3 g/L)
- 折射率:
- 1.606
- 蒸汽密度:
- 2.98E-12 Torr
安全信息
- 密度:
- 1.263±0.06 g/cm3
- 熔点:
- 184-185 °C
- 沸点:
- 539.5±50.0 °C
- 闪点:
- 196.4±23.6 °C
- 水溶解性:
- Sparingly Soluble (7.2E-3 g/L)
- 折射率:
- 1.606
- 蒸汽密度:
- 2.98E-12 Torr
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%