3209-70-9

• 常用中文名：异噁唑-3-羧酸乙酯
• 常用英文名：Ethyl isoxazol-3-carboxylate
• CAS号：3209-70-9
• 分子式：C₆H₇NO₃
• 分子量：141.125
• 发布时间：2018-09-05 18:14:05
• 更新时间：2024-01-11 17:33:56

名称

• 中文名: 异噁唑-3-羧酸
• 英文名: ethyl 1,2-oxazole-3-carboxylate
• 中文别名: 3-异恶唑羧酸乙酯; 3-异噁唑甲酸,乙酯
• 英文别名: isoxazole-3-carboxylic acid ethyl ester; Ethyl 1,2-oxazole-3-carboxylate; 3-Carbaethoxyisoxazol; Isoxazol-3-carbonsaeure-aethylester; 3-Isoxazolecarboxylic acid, ethyl ester; Ethyl isoxazol-3-carboxylate; Ethyl isoxazole-3-carboxylate; 3-carboethoxyisoxazole; ethyl 3-isoxazolecarboxylate

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 219.5±13.0 °C at 760 mmHg
• 分子式: C₆H₇NO₃
• 分子量: 141.125
• 闪点: 86.6±19.8 °C
• 精确质量: 141.042587
• PSA: 52.33000
• LogP: 0.59
• 蒸汽压: 0.1±0.4 mmHg at 25°C
• 折射率: 1.464
• 储存条件: -20°C，干燥

安全

• 海关编码: 2934999090

合成路线

626-35-7 74-86-2 ~61% 3209-70-9

文献：MERCK and CO., INC. Patent: WO2004/58763 A1, 2004 ; Location in patent: Page 41 ; WO 2004/058763 A1

2960-66-9 ~51% 3209-70-9

文献：Tang, Shibing; He, Jinmei; Sun, Yongquan; He, Liuer; She, Xuegong Organic Letters, 2009 , vol. 11, # 17 p. 3982 - 3985

51026-98-3 74-86-2 ~67% 3209-70-9

文献：Kislyi, V. P.; Laikhter, A. L.; Ugrak, B. I.; Semenov, V. V. Russian Chemical Bulletin, 1994 , vol. 43, # 1 p. 98 - 100 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1994 , # 1 p. 103 - 105

71666-09-6 ~48% 3209-70-9

文献：Cermola, Flavio; Di Gioia, Lucrezia; Graziano, Maria Liliana; Iesce, Maria Rosaria Journal of Chemical Research, 2005 , # 10 p. 677 - 681

1112-00-1 14337-43-0 ~77% 3209-70-9

文献：Sakamoto; Uchiyama; Kondo; Yamanaka Chemical and Pharmaceutical Bulletin, 1993 , vol. 41, # 3 p. 478 - 480

60212-44-4 ~% 3209-70-9

文献：Journal of Chemical Research, , # 10 p. 677 - 681

14337-43-0 ~% 3209-70-9

文献：Gazzetta Chimica Italiana, , vol. 72, p. 458,466

1066-26-8 14337-43-0 71-43-2 ~% 3209-70-9 详细

文献：Gazzetta Chimica Italiana, , vol. 72, p. 458,466

上下游产品

上游产品  10
626-35-7 74-86-2 2960-66-9 51026-98-3
71666-09-6 1112-00-1 14337-43-0 60212-44-4
1066-26-8 71-43-2
下游产品  4
33036-67-8 29065-91-6 89180-61-0 89102-73-8

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%