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- 4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid
4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid
4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid 基本信息
- 中文名称：
- 4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid
- 中文别名：
- 4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid
- 英文名称：
- 4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid
- 英文别名：
- 4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid;
4-(2,6,7-Trihydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid;
9-(4-Carboxyphenyl)-2,6,7-trihydroxy-3H-xanthen-3-one;
9-(4-Carboxyphenyl)-3-fluoron;
PCPF;
Benzoic acid,4-(2,6,7-trihydroxy-3-oxo-3H-xanthen-9-yl);
9-(4-carboxyphenyl)-2,6,7-trihydroxyxanthen-3-one;
p-(Carboxyphenyl)fluorone
- CAS No.：
- 219305-27-8
- 分 子 式：
- C20H12O7
- 分 子 量：
- 364.30500
- 精确分子量：
- 364.05800
- PSA：
- 128.20000
- InChI：
- The Key: FUHHRYSTEFPENO-UHFFFAOYSA-N
- 分子结构式：
-
- SDS：
- 查看
4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid 物化性质
- 密度：
- 1.73g/cm3
- 沸点：
- 742.7ºC at 760 mmHg
- 闪点：
- 274.1ºC
- 折射率：
- 1.816
- 蒸汽压：
- 3.65E-23mmHg at 25°C
4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid 安全信息
4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid 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%
4-(2,3,7-trihydroxy-6-oxoxanthen-9-yl)benzoic acid 上游产品
