94109-78-1

• 常用中文名：3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]thioxanthene]-3-one
• 常用英文名：3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]thioxanthene]-3-one
• CAS号：94109-78-1
• 分子式：C₂₀H₁₂O₄S
• 分子量：348.37200
• 发布时间：2017-06-16 16:58:56
• 更新时间：2025-08-25 22:18:32

名称

• 英文名: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-thioxanthene]-1-one
• 英文别名: 3',6'-dihydroxy-spiro[phthalan-1,9'-thioxanthen]-3-one; 3',6'-DIHYDROXYSPIRO[ISOBENZOFURAN-1(3H),9'-[9H]THIOXANTHENE]-3-ONE; EINECS 302-518-5; 3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-[9H]thioxanthen]-3-one; 3',6'-Dihydroxy-spiro[phthalan-1,9'-thioxanthen]-3-on

物化性质

• 密度: 1.61g/cm3
• 沸点: 641.6ºC at 760mmHg
• 分子式: C₂₀H₁₂O₄S
• 分子量: 348.37200
• 闪点: 341.9ºC
• 精确质量: 348.04600
• PSA: 92.06000
• LogP: 4.02470
• 折射率: 1.827

安全

• 海关编码: 2932999099

合成路线

85-44-9 63572-32-7 ~74% 94109-78-1

文献：Russkikh; Konstantinova; Berezhnaya; Gerasimova; Shelkovnikov Russian Journal of Organic Chemistry, 2005 , vol. 41, # 1 p. 57 - 60

2321-07-5 ~% 2513-33-9 94109-78-1

文献：Meyer,R. Chemische Berichte, 1900 , vol. 33, p. 2571 Full Text Show Details Meyer,R.; Szanecki Chemische Berichte, 1900 , vol. 33, p. 2579 Full Text Show Details Wyler Dissertation , S. 12

15570-12-4 ~% 94109-78-1

文献：Russkikh; Konstantinova; Berezhnaya; Gerasimova; Shelkovnikov Russian Journal of Organic Chemistry, 2005 , vol. 41, # 1 p. 57 - 60

766-85-8 ~% 94109-78-1

文献：Russkikh; Konstantinova; Berezhnaya; Gerasimova; Shelkovnikov Russian Journal of Organic Chemistry, 2005 , vol. 41, # 1 p. 57 - 60

134953-13-2 ~% 94109-78-1

文献：Russkikh; Konstantinova; Berezhnaya; Gerasimova; Shelkovnikov Russian Journal of Organic Chemistry, 2005 , vol. 41, # 1 p. 57 - 60

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%