- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 2-Propen-1-one,3-(3,4-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)-
- 英文别名:
- 2'-HYDROXY-3,4,4'-TRIMETHOXYCHALCONE;
2'-Hydroxy-3,4,4'-trimethoxy-trans-chalkon;
2-Hydroxy-3',4,4',5'-tetramethoxybenzophenon;
2'-hydroxy-3,4,4'-trimethoxy-chalcone;
2'-hydroxy-4,3,4'-trimethoxychalcone;
3,4,4',5'-tetramethoxy-2'-hydroxybenzophenone;
2'-hydroxy-3,4,4'-trimethoxy-trans-chalcone
- CAS No.:
- 10493-06-8
- 分 子 式:
-
C18H18O5
- 分 子 量:
- 314.33
- 精确分子量:
- 314.11500
- PSA:
- 64.99000
- InChI:
- The Key: SKTAHPCCLORHHM-XBXARRHUSA-N3
- 分子结构式:
-
- SDS:
- 查看
物化性质
- 密度:
- 1.207g/cm3
- 沸点:
- 518.9ºC at 760 mmHg
- 闪点:
- 188.7ºC
- 折射率:
- 1.599
- 蒸汽压:
- 2.19E-11mmHg 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%