9H-Xanthen-9-one,1,3,7-trimethoxy-
- 中文别名:1,3,7-三甲氧基氧杂蒽-9-酮
- 中文释义:1,3,7-trimethoxyxanthen-9-one
- 英文别名:1,3,7-trimethoxyxanthen-9-one;
1,3,7-Trimethoxy-xanthen-9-on;
1,3,7-trimethoxy-xanthen-9-one;
1,3,7-Trimethoxyxanthon;
1,3,7-Trimethoxyxanthone;
Xanthen-9-one,1,3,7-trimethoxy;
9H-Xanthen-9-one,1,3,7-trimethoxy
- CAS No.:3722-54-1
- 分子式:C16H14O5
- 分子量:0
- 精确分子量:286.08400
- PSA:57.90000
- InChI:The Key: WEMBDZBXWPOBGL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.268g/cm3
- 沸点:
- 456.6ºC at 760mmHg
- 闪点:
- 204.4ºC
- 折射率:
- 1.584
安全信息
- 密度:
- 1.268g/cm3
- 沸点:
- 456.6ºC at 760mmHg
- 闪点:
- 204.4ºC
- 折射率:
- 1.584
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%