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2,5-divinylpyridine

更新时间:2025-09-15 16:46:27

2,5-divinylpyridine结构式
2,5-divinylpyridine结构式
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常用名 2,5-divinylpyridine 英文名 2,5-divinylpyridine
CAS号 16222-95-0 分子量 131.17400
密度 0.974g/cm3 沸点 218.3ºC at 760mmHg
分子式 C9H9N 熔点 N/A
MSDS N/A 闪点 83.7ºC

 2,5-divinylpyridine名称

英文名 2,5-bis(ethenyl)pyridine
英文别名 更多

 2,5-divinylpyridine物理化学性质

密度 0.974g/cm3
沸点 218.3ºC at 760mmHg
分子式 C9H9N
分子量 131.17400
闪点 83.7ºC
精确质量 131.07300
PSA 12.89000
LogP 2.36760
蒸汽压 0.187mmHg at 25°C
折射率 1.602

 2,5-divinylpyridine安全信息

海关编码 2933399090

 2,5-divinylpyridine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%

 2,5-divinylpyridine英文别名

Pyridine,2,5-diethenyl
Pyridine,2,5-divinyl
2,5-Divinylpyridin
2,5-divinyl-pyridine
2,5-Diethenylpyridine
2,5-divinylpyridine
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