1H-2-Benzopyran-1-one,3,4-dihydro-6-methoxy-
- 中文别名:6-甲氧基-3,4-二氢-1H-异苯并吡喃-1-酮
- 英文别名:6-methoxy-3,4-dihydroisochromen-1-one;
Isocoumarin,3,4-dihydro-6-methoxy-(7CI,8CI);
6-methoxy-1H-2-benzopyran-1-one;
6-methoxyisochromanone;
6-methoxy-3,4-dihydro-1H-isochromen-1-one;
methoxy-6 dihydro-3,4 isocoumarine;
1H-2-Benzopyran-1-one,3,4-dihydro-6-methoxy;
6-methoxyisochroman-1-one;
6-Methoxy-3.4-dihydro-isocumarin
- CAS No.:20678-26-6
- 分子式:
C10H10O3
- 分子量:178.1846
- 精确分子量:178.06300
- PSA:35.53000
- InChI:The Key: OWYGSJSCGLRDTB-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.205g/cm3
- 沸点:
- 377.7ºC at 760 mmHg
- 闪点:
- 158.6ºC
- 折射率:
- 1.546
- 蒸汽压:
- 6.61E-06mmHg at 25°C
安全信息
- 密度:
- 1.205g/cm3
- 沸点:
- 377.7ºC at 760 mmHg
- 闪点:
- 158.6ºC
- 折射率:
- 1.546
- 蒸汽压:
- 6.61E-06mmHg at 25°C
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%