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1,3,4,4-Tetramethyl-1H-pyrazole-5(4H)-one

更新时间:2024-01-03 23:26:33

1,3,4,4-Tetramethyl-1H-pyrazole-5(4H)-one结构式
1,3,4,4-Tetramethyl-1H-pyrazole-5(4H)-one结构式
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常用名 1,3,4,4-Tetramethyl-1H-pyrazole-5(4H)-one 英文名 1,3,4,4-Tetramethyl-1H-pyrazole-5(4H)-one
CAS号 3201-25-0 分子量 140.18300
密度 N/A 沸点 N/A
分子式 C7H12N2O 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 2,4,4,5-tetramethylpyrazol-3-one
英文别名 更多

 物理化学性质

分子式 C7H12N2O
分子量 140.18300
精确质量 140.09500
PSA 32.67000
LogP 0.23400

 安全信息

海关编码 2933199090

 合成线路

~%

1,3,4,4-Tetramethyl-1H-pyrazole-5(4H)-one结构式

1,3,4,4-Tetrame...

3201-25-0

文献:Bogunez; Blisnjukow Trudy Charkovsk. politech. Inst.Chem.Abstr., 1959 , vol. 26, p. 207 Trudy Charkovsk. politech. Inst.Chem.Abstr., 1961 , p. 15466 Full Text Show Details Katritzky; Maine Tetrahedron, 1964 , vol. 20, p. 299,312

 上下游产品

上游产品  2

下游产品  0

 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%

 英文别名

1,3,4,4,-Tetramethylpyrazolin-5-on
2,4,4,5-tetramethyl-2,4-dihydro-pyrazol-3-one
2-Pyrazolin-5-one,1,3,4,4-tetramethyl
3H-Pyrazol-3-one,2,4-dihydro-2,4,4,5-tetramethyl
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