31964-91-7

• 常用中文名：2-(2-hydroxybenzoyl)xanthen-9-one
• 常用英文名：2-(2-hydroxybenzoyl)xanthen-9-one
• CAS号：31964-91-7
• 分子式：C₂₀H₁₂O₄
• 分子量：316.30700
• 发布时间：2017-10-29 18:15:37
• 更新时间：2024-01-10 12:18:07

名称

• 英文名: 2-(2-hydroxybenzoyl)xanthen-9-one
• 英文别名: 2-Salicyloyl-9H-xanthen-9-one; 2-Salicyloylxanthone

物化性质

• 密度: 1.374g/cm3
• 沸点: 532.2ºC at 760mmHg
• 分子式: C₂₀H₁₂O₄
• 分子量: 316.30700
• 闪点: 197.1ºC
• 精确质量: 316.07400
• PSA: 67.51000
• LogP: 3.88280
• 折射率: 1.682

安全

• 海关编码: 2932999099

合成路线

55168-31-5 ~47% 31964-91-7

文献：Ghosh, Chandra Kanta; Bhattacharyya, Samita Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1999 , vol. 38, # 2 p. 166 - 172

39079-62-4 196201-78-2 ~40% 31964-91-7

文献：Ghosh, Chandra Kanta; Bhattacharyya, Samita; Ghosh, Chandreyi; Patra, Amarendra Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 20 p. 3005 - 3013

16636-62-7 4637-24-5 ~20% 31964-91-7

文献：Ghosh, Chandra Kanta; Bhattacharya, Atanu Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 7 p. 668 - 670

93598-96-0 ~% 31964-91-7

文献：Ghosh, Chandra Kanta; Bhattacharya, Atanu Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 7 p. 668 - 670

上下游产品

上游产品  5
55168-31-5 39079-62-4 16636-62-7 4637-24-5
93598-96-0
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%