9H-Xanthen-9-one,2-methoxy-
- 中文别名:2-甲氧基-9-占顿酮
- 中文释义:2-甲氧基-9-占顿酮
- 英文别名:2-METHOXYXANTHEN-9-ONE;
2-Methoxy-xanthen-9-on;
2-Methoxy-9H-xanthen-9-one;
9H-Xanthen-9-one,2-methoxy;
4-methoxyxanthone;
2-methoxy-xanthen-9-one;
2-methoxyl-9H-xanthen-9-one;
2-methoxyxanthone
- CAS No.:1214-20-6
- 分子式:C14H10O3
- 分子量:226.2274
- 精确分子量:226.06300
- PSA:39.44000
- InChI:The Key: DVZCOQQFPCMIPO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.273 g/cm3
- 沸点:
- 388.2ºC at 760 mmHg
- 闪点:
- 180.1ºC
- 折射率:
- 1.617
- 蒸汽压:
- 3.12E-06mmHg at 25°C
安全信息
- 密度:
- 1.273 g/cm3
- 沸点:
- 388.2ºC at 760 mmHg
- 闪点:
- 180.1ºC
- 折射率:
- 1.617
- 蒸汽压:
- 3.12E-06mmHg 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%