5952-93-2

• 常用中文名：1-甲基-1H-吡唑-4-羧酸甲酯
• 常用英文名：METHYL 1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
• CAS号：5952-93-2
• 分子式：C₆H₈N₂O₂
• 分子量：140.14000
• 发布时间：2019-02-24 15:41:06
• 更新时间：2024-01-08 19:20:10

名称

• 中文名: 1-甲基-1H -吡唑- 4 -羧酸甲酯
• 英文名: methyl 1-methylpyrazole-4-carboxylate
• 中文别名: 1-甲基吡唑-4-羧酸甲酯; 1-甲基-1H-吡唑-4-羧酸甲酯
• 英文别名: methyl 1-methyl-1H-pyrazole-4-carboxylate; 1-methyl-1H-pyrazole-4-carboxylic acid methyl ester; methyl ester of 1-methylpyrazole-4-carboxylic acid; 1-Methyl-pyrazol-carbonsaeure-(4)-methylester; methyl-1-methyl-4-pyrazole-carboxylate; RW3538; 1-Methyl-pyrazol-4-carbonsaeure-methylester

物化性质

• 沸点: 221.6±13.0°C
• 熔点: 62.0-62.5°C
• 分子式: C₆H₈N₂O₂
• 分子量: 140.14000
• 精确质量: 140.05900
• PSA: 44.12000
• LogP: 0.20670
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933199090

合成路线

5952-92-1 18107-18-1 ~77% 5952-93-2

文献：ARRAY BIOPHARMA INC.; GENENTECH, INC.; GRADL, Stefan; RUDOLPH, Joachim; REN, Li Patent: WO2011/25951 A1, 2011 ; Location in patent: Page/Page column 54 ; WO 2011/025951 A1

39806-90-1 67-56-1 201230-82-2 ~63% 5952-93-2

文献：Koos, Peter; Gross, Ulrike; Polyzos, Anastasios; O'Brien, Matthew; Baxendale, Ian; Ley, Steven V. Organic and Biomolecular Chemistry, 2011 , vol. 9, # 20 p. 6903 - 6908

110860-60-1 ~% 88398-85-0 5952-93-2

文献：Yamamoto, Susumu; Morimoto, Katsushi; Sato, Toshiaki Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 6 p. 1545 - 1547

67-56-1 5952-92-1 ~44% 5952-93-2

文献：Vasilevskii, S. F.; Shvartsberg, M. S. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, # 5 p. 778 - 784 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 5 p. 1071 - 1077

624-49-7 256658-45-4 ~10% 78607-37-1 22050-80-2 详细

文献：Washizuka, Ken-Ichi; Nagai, Keiko; Minakata, Satoshi; Ryu, Ilhyong; Komatsu, Mitsuo Tetrahedron Letters, 1999 , vol. 40, # 50 p. 8849 - 8853

上下游产品

上游产品  7
5952-92-1 18107-18-1 39806-90-1 67-56-1
201230-82-2 110860-60-1 624-49-7
下游产品  4
88398-85-0 109056-69-1 109056-72-6 100784-27-8

海关

海关编码	2933199090
中文概述	2933199090. 其他结构上有非稠合吡唑环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%