19492-99-0

• 常用中文名：5-甲氧基苯并[b]噻吩-2-羧酸甲酯
• 常用英文名：METHYL 5-METHOXYBENZO[B]THIOPHENE-2-CARBOXYLATE
• CAS号：19492-99-0
• 分子式：C₁₁H₁₀O₃S
• 分子量：222.26000
• 发布时间：2018-12-27 09:27:49
• 更新时间：2024-01-10 17:56:03

名称

• 中文名: 5-甲氧基苯并[b]噻吩-2-羧酸甲酯
• 英文名: Methyl 5-methoxy-1-benzothiophene-2-carboxylate
• 英文别名: methyl 5-methoxy-benzo[b]thiophene-2-carboxylate; methyl 5-methoxy-1-benzothiophen-2-carboxylate; 5-Methoxy-2-methoxycarbonylbenzo<b>thiophen; methyl 5-methoxylbenzo[b]thiophene-2-carboxylate; 5-methoxy-benzo[b]thiophene-2-carboxylic acid methyl ester

物化性质

• 密度: 1.271g/cm3
• 沸点: 344.957ºC at 760 mmHg
• 分子式: C₁₁H₁₀O₃S
• 分子量: 222.26000
• 闪点: 162.425ºC
• 精确质量: 222.03500
• PSA: 63.77000
• LogP: 2.69650
• 蒸汽压: 0mmHg at 25°C
• 折射率: 1.614
• 储存条件: 2-8°C

安全

• 海关编码: 2934999090

合成路线

105728-90-3 2365-48-2 ~% 19492-99-0

文献：MethylGene Inc. Patent: US2010/279983 A1, 2010 ; Location in patent: Page/Page column 22 ; US 20100279983 A1

23046-02-8 77-78-1 ~99% 19492-99-0

文献：LIFE TECHNOLOGIES CORPORATION; JUO, Rouh-Rong; BROOKS, Edward; GEE, Melissa; WANG, Zhixian H; SKAARE, Kathleen Patent: WO2010/101839 A2, 2010 ; Location in patent: Page/Page column 22-23 ;

67-56-1 23046-02-8 ~% 19492-99-0

文献：LIFE TECHNOLOGIES CORPORATION; JUO, Rouh-Rong; BROOKS, Edward; GEE, Melissa; WANG, Zhixian H; SKAARE, Kathleen Patent: WO2010/101839 A2, 2010 ; Location in patent: Page/Page column 22-23 ;

459-60-9 ~% 19492-99-0

文献：Bridges, Alexander J.; Lee, Arthur; Maduakor, Emmanuel C.; Eric Schwartz Tetrahedron Letters, 1992 , vol. 33, # 49 p. 7499 - 7502

上下游产品

上游产品  6
105728-90-3 2365-48-2 23046-02-8 77-78-1
67-56-1 459-60-9
下游产品  1
23046-02-8

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%