4H-1-Benzopyran-4-one,2,3-dihydro-5-hydroxy-7-methoxy-2-phenyl-, (2S)-
- 中文别名:球松素; 乔松酮; 基黄烷酮; 5-羟基-7-甲氧基-2-苯基色满-4-酮
- 中文释义:球松素;5-羟基-7-甲氧基-2-苯基色满-4-酮;乔松酮;5-羟基-7-甲氧基黄烷酮
- 英文别名:pinostrobin;
Pinostrobin;
2-Phenyl-5-hydroxy-7-methoxy-2,3-dihydro-4H-1-benzopyran-4-one;
5-Hydroxy-7-methoxy-2-phenyl-chroman-4-one;
2,3-Dihydro-5-hydroxy-7-methoxy-2-phenyl-4H-1-benzopyran-4-one;
Pinostobin;
Dihydrotectochrysin;
Pistrobin
- CAS No.:480-37-5
- 分子式:C16H14O4
- 分子量:270.28
- 精确分子量:270.08900
- PSA:55.76000
- InChI:The Key: ORJDDOBAOGKRJV-AWEZNQCLSA-N
- 分子结构式:
物化性质
- 密度:
- 1.284g/cm3
- 熔点:
- 100ºC
- 沸点:
- 494.9ºC at 760mmHg
- 闪点:
- 188.8ºC
- 折射率:
- 1.612
- 蒸汽压:
- 2.03E-10mmHg at 25°C
安全信息
- 密度:
- 1.284g/cm3
- 熔点:
- 100ºC
- 沸点:
- 494.9ºC at 760mmHg
- 闪点:
- 188.8ºC
- 折射率:
- 1.612
- 蒸汽压:
- 2.03E-10mmHg at 25°C
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%