2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one

更新时间：2025-08-29 17:36:50

2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one结构式	常用名	2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one	英文名	2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
	CAS号	10010-74-9	分子量	294.30800
	密度	1.31g/cm3	沸点	525.5ºC at 760mmHg
	分子式	C₁₆H₁₄N₄O₂	熔点	N/A
	MSDS	N/A	闪点	271.6ºC

英文名	2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
英文别名	更多

海关编码	2933199090

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%

4-(2-Hydroxyphenylazo)-3-methyl-1-phenyl-2-pyrazolin-5-one

5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-phenyl)-hydrazone]

3-Methyl-1-phenyl-4-(o-phenolazo)-5-pyrazolon

Phenol-<2azo4>-{3-methyl-1-phenyl-pyrazolon-(5)}

4-(2'-hydroxybenzeneazo)-3-methyl-1-phenyl-5-pyrazolone

名称