5-甲基-7-羟基异黄酮
- 中文名称:
- 5-甲基-7-羟基异黄酮
- 中文别名:
- 5-甲基-7-羟基异黄酮
- 英文名称:
- 5-METHYL-7-HYDROXYISOFLAVONE
- 英文别名:
- 7-hydroxy-5-methyl-3-phenylchromen-4-one;
7-Hydroxy-5-methyl-isoflavon;
5-Methyl-7-hydroxyisoflavone;
7-hydroxy-5-methyl-3-phenyl-chromen-4-one;
7-hydroxy-5-methyl-isoflavone
- CAS No.:
- 55338-30-2
- 分 子 式:
-
C16H12O3
- 分 子 量:
- 0
- 精确分子量:
- 252.07900
- PSA:
- 50.44000
- InChI:
- The Key: BNGROPIASMMBOU-UHFFFAOYSA-N3
- SDS:
- 查看
5-甲基-7-羟基异黄酮 物化性质
- 密度:
- 1.3g/cm3
- 沸点:
- 474.572ºC at 760 mmHg
- 闪点:
- 182.938ºC
- 折射率:
- 1.652
5-甲基-7-羟基异黄酮 海关数据
中国海关编码:2914400090
- 概述:
- 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。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:
- 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%