8-Methoxy-2H-chromene-3-carbaldehyde
- 中文别名:8-甲氧基-2H-色烯-3-甲醛
- 中文释义:8-甲氧基-2H-色烯-3-甲醛
- 英文别名:8-Methoxy-2H-chromene-3-carbaldehyde;
8-Methoxy-chromene 3-carboxaldehyde;
2H-1-BENZOPYRAN-3-CARBOXALDEHYDE,8-METHOXY;
8-Methoxy-2H-1-benzopyran-3-carboxaldehyde
- CAS No.:57543-38-1
- 分子式:C11H10O3
- 分子量:190.19500
- 精确分子量:190.06300
- PSA:35.53000
- InChI:The Key: XLGMCLXPMVMVRJ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.275g/cm3
- 沸点:
- 339.5ºC at 760 mmHg
- 闪点:
- 150.3ºC
- 折射率:
- 1.627
安全信息
- 密度:
- 1.275g/cm3
- 沸点:
- 339.5ºC at 760 mmHg
- 闪点:
- 150.3ºC
- 折射率:
- 1.627
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%