25709-83-5

• 常用中文名：Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 2,4,5-tribromo-3,6-dihydroxy-
• 常用英文名：Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 2,4,5-tribromo-3,6-dihydroxy-
• CAS号：25709-83-5
• 分子式：C₂₀H₉Br₃O₅
• 分子量：568.99400
• 发布时间：2016-08-22 21:31:28
• 更新时间：2024-07-04 14:33:24

名称

• 英文名: 2',4',5'-tribromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
• 英文别名: 2',4',5'-Tribrom-3',6'-dihydroxy-spiro[phthalan-1,9'-xanthen]-3-on; Spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one,2',4',5'-tribromo-3',6'-dihydroxy; UNII-J86L7YG48F; 2,4,5-Tribromfluorescein; Fluorescein,2',4',5'-tribromo; 2,4,5-Tribromofluorescein; 2',4',5'-tribromo-3',6'-dihydroxy-spiro[phthalan-1,9'-xanthen]-3-one

物化性质

• 分子式: C₂₀H₉Br₃O₅
• 分子量: 568.99400
• 精确质量: 565.80000
• PSA: 75.99000
• LogP: 5.95330

安全

• 海关编码: 2932999099

合成路线

596-03-2 ~% 25709-83-5

文献：Graichen; Molitor Journal of the Association of Official Agricultural Chemists, 1959 , vol. 42, p. 149,159

2321-07-5 ~% 25709-83-5

文献：Graichen; Molitor Journal of the Association of Official Agricultural Chemists, 1959 , vol. 42, p. 149,159

上下游产品

上游产品  2
596-03-2 2321-07-5
下游产品  0

海关

海关编码	2932999099
中文概述	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
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%