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3,4,4,5-Tetramethyl-4H-pyrazole

更新时间:2025-09-20 16:29:05

3,4,4,5-Tetramethyl-4H-pyrazole结构式
3,4,4,5-Tetramethyl-4H-pyrazole结构式
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常用名 3,4,4,5-Tetramethyl-4H-pyrazole 英文名 3,4,4,5-Tetramethyl-4H-pyrazole
CAS号 19078-32-1 分子量 124.18400
密度 N/A 沸点 N/A
分子式 C7H12N2 熔点 N/A
MSDS N/A 闪点 N/A

 3,4,4,5-Tetramethyl-4H-pyrazole名称

英文名 3,4,4,5-tetramethyl-Pyrazole

 3,4,4,5-Tetramethyl-4H-pyrazole物理化学性质

分子式 C7H12N2
分子量 124.18400
精确质量 124.10000
PSA 24.72000
LogP 0.73420
蒸汽压 4.06mmHg at 25°C

 3,4,4,5-Tetramethyl-4H-pyrazole安全信息

海关编码 2933199090

 3,4,4,5-Tetramethyl-4H-pyrazole上下游产品

3,4,4,5-Tetramethyl-4H-pyrazole上游产品  0

3,4,4,5-Tetramethyl-4H-pyrazole下游产品  3

 3,4,4,5-Tetramethyl-4H-pyrazole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%
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