1H-Pyrazole-3-carboxylicacid, 4-hydroxy-1-phenyl-5-(2-phenyldiazenyl)-, ethyl ester
- 中文别名:乙基 4-羟基-1-苯基-5-(苯偶氮基)-1H-吡唑-3-羧酸酯
- 中文释义:乙基 4-羟基-1-苯基-5-(苯偶氮基)-1H-吡唑-3-羧酸酯
- 英文别名:ethyl (5Z)-4-oxo-1-phenyl-5-(phenylhydrazinylidene)pyrazole-3-carboxylate;
3-Carbethoxy-1-phenyl-5-phenylazo-4-pyrazolon;
4-hydroxy-1-phenyl-5-phenylazo-1H-pyrazole-3-carboxylic acid ethyl ester;
EINECS 239-146-7;
1-Phenyl-3-carbethoxy-5-phenylazo-4-pyrazolon
- CAS No.:15096-02-3
- 分子式:
C18H16N4O3
- 分子量:336.34464
- 精确分子量:336.12200
- PSA:83.36000
- InChI:The Key: OWYTYDUDULWGQR-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.28g/cm3
- 沸点:
- 459.3ºC at 760mmHg
- 闪点:
- 231.6ºC
- 折射率:
- 1.636
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.28g/cm3
- 沸点:
- 459.3ºC at 760mmHg
- 闪点:
- 231.6ºC
- 折射率:
- 1.636
- 蒸汽压:
- 0mmHg at 25°C
海关数据
中国海关编码:2933199090
- 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
- 摘要/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%