27751-82-2

• 常用中文名：3-hydroxy-2-formylbenzothiophene
• 常用英文名：3-hydroxy-2-formylbenzothiophene
• CAS号：27751-82-2
• 分子式：C₉H₆O₂S
• 分子量：178.20800
• 发布时间：2017-07-11 14:53:26
• 更新时间：2025-09-30 16:44:56

名称

• 英文名: 2-(hydroxymethylidene)-1-benzothiophen-3-one
• 英文别名: 3-Hydroxy-2-formylthionaphthene; 3-hydroxybenzo<b>thiophenone-2-carbaldehyde; 3-Hydroxy-2-formylbenzothiophene; Benzo[b]thiophene-2-carboxaldehyde,3-hydroxy; 3-Hydroxybenzo[b]thiophene-2-carboxaldehyde; 3-hydroxy<AC1OAY45; 3-hydroxybenzothiophene-2-carbaldehyde; 3-hydroxybenzo[b]thiophene-2-carbaldehyde; 3-hydroxy-1-benzothiophene-2-carbaldehyde; 2-formyl-3-hydroxy-benzo{b}thiophene

物化性质

• 密度: 1.581g/cm3
• 沸点: 305.5ºC at 760mmHg
• 分子式: C₉H₆O₂S
• 分子量: 178.20800
• 闪点: 138.5ºC
• 精确质量: 178.00900
• PSA: 62.60000
• LogP: 2.37440
• 蒸汽压: 0.000358mmHg at 25°C
• 折射率: 1.839

安全

• 海关编码: 2934999090

合成路线

7342-82-7 ~% 27751-82-2

文献：Jeong, Yong-Chul; Ahn, Dae-Jun; Lee, Woo-Sun; Lee, Seung-Han; Ahn, Kwang-Hyun Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 3 p. 1063 - 1066

1309670-19-6 ~% 27751-82-2

文献：Jeong, Yong-Chul; Ahn, Dae-Jun; Lee, Woo-Sun; Lee, Seung-Han; Ahn, Kwang-Hyun Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 3 p. 1063 - 1066

1309670-20-9 ~% 27751-82-2

文献：Jeong, Yong-Chul; Ahn, Dae-Jun; Lee, Woo-Sun; Lee, Seung-Han; Ahn, Kwang-Hyun Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 3 p. 1063 - 1066

617-48-1 147-93-3 ~% 27751-82-2

文献：Smiles; McClelland Journal of the Chemical Society, 1921 , vol. 119, p. 1815

147-93-3 ~% 27751-82-2

文献：Rodionow et al. Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1948 , p. 536,545 Chem.Abstr., 1949 , p. 2200

520-72-9 ~% 27751-82-2

文献：Krollpfeiffer Justus Liebigs Annalen der Chemie, 1928 , vol. 462, p. 62 Chemische Berichte, 1923 , vol. 56, p. 2363

56208-31-2 108-24-7 ~% 27751-82-2

文献：Rodionow et al. Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1948 , p. 536,545 Chem.Abstr., 1949 , p. 2200

上下游产品

上游产品  6
7342-82-7 617-48-1 147-93-3 520-72-9
56208-31-2 108-24-7
下游产品  0

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%