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ETHYL 4-(4-CHLORO-3-PYRIDYL)-4-OXOBUTYRATE

更新时间:2025-09-23 10:47:55

ETHYL 4-(4-CHLORO-3-PYRIDYL)-4-OXOBUTYRATE结构式
ETHYL 4-(4-CHLORO-3-PYRIDYL)-4-OXOBUTYRATE结构式
品牌特惠专场
常用名 ETHYL 4-(4-CHLORO-3-PYRIDYL)-4-OXOBUTYRATE 英文名 ETHYL 4-(4-CHLORO-3-PYRIDYL)-4-OXOBUTYRATE
CAS号 890100-63-7 分子量 241.67100
密度 1.235g/cm3 沸点 380.6ºC at 760 mmHg
分子式 C11H12ClNO3 熔点 N/A
MSDS N/A 闪点 184ºC

 名称

英文名 ethyl 4-(6-chloropyridin-3-yl)-4-oxobutanoate

 物理化学性质

密度 1.235g/cm3
沸点 380.6ºC at 760 mmHg
分子式 C11H12ClNO3
分子量 241.67100
闪点 184ºC
精确质量 241.05100
PSA 56.26000
LogP 2.26100
折射率 1.52

 安全信息

海关编码 2933399090

 海关

海关编码 2933399090
中文概述 2933399090. 其他结构含非稠合吡啶环的化合物. 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 2933399090. other compounds containing an unfused pyridine 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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