29004-73-7

• 常用中文名：5-甲基-1H-吡唑-3-甲醇
• 常用英文名：(3-Methyl-1H-pyrazol-5-yl)methanol
• CAS号：29004-73-7
• 分子式：C₅H₈N₂O
• 分子量：112.130
• 发布时间：2018-04-03 08:00:00
• 更新时间：2024-01-13 16:55:51

名称

• 中文名: 5-甲基-1H-吡唑-3-甲醇
• 英文名: (3-Methyl-1H-pyrazol-5-yl)methanol
• 英文别名: N-<2-(5-Methyl-pyridyl)>-urethan; 6-Methyl-2-pyridylurethane; ethyl(5-methylpyridin-2-yl)carbamate; (5-methyl-[2]pyridyl)-carbamic acid ethyl ester; (5-methyl-pyridin-2-yl)-carbamic acid ethyl ester; (3-Methyl-1H-pyrazol-5-yl)methanol; 5-methyl-3-hydroxymethylpyrazole; (5-methyl-1(2)H-pyrazol-3-yl)-methanol; (5-Methyl-[2]pyridyl)-carbamidsaeure-aethylester; 1H-Pyrazole-5-methanol, 3-methyl-; 5-methylpyrazole-3-methanol; Ethyl-(5-methyl-2-pyridyl)-carbamat; 3-hydroxymethyl-5-methyl-pyrazole; (5-methyl-1H-pyrazol-3-yl)-methanol; 5-Methyl-2-pyridinecarbamic acid ethyl ester; 2-Pyridinecarbamic acid,5-methyl-,ethyl ester

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 316.5±27.0 °C at 760 mmHg
• 分子式: C₅H₈N₂O
• 分子量: 112.130
• 闪点: 145.2±23.7 °C
• 精确质量: 112.063660
• PSA: 48.91000
• LogP: -0.41
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.574
• 储存条件: 室温，干燥

安全

• 海关编码: 2933199090

合成路线

493038-46-3 ~% 29004-73-7

文献：Grotjahn, Douglas B.; Van, Sang; Combs, David; Lev, Daniel A.; Schneider, Christian; Rideout, Marc; Meyer, Christoph; Hernandez, Genaro; Mejorado, Lupe Journal of Organic Chemistry, 2002 , vol. 67, # 26 p. 9200 - 9209

52804-46-3 ~% 29004-73-7

文献：Grotjahn, Douglas B.; Van, Sang; Combs, David; Lev, Daniel A.; Schneider, Christian; Rideout, Marc; Meyer, Christoph; Hernandez, Genaro; Mejorado, Lupe Journal of Organic Chemistry, 2002 , vol. 67, # 26 p. 9200 - 9209

4027-57-0 ~% 29004-73-7

文献：Chen, Chao; Qiu, Huayu; Chen, Wanzhi Inorganic Chemistry, 2011 , vol. 50, # 17 p. 8671 - 8678

上下游产品

上游产品  2
52804-46-3 4027-57-0
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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%