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4-Oxo-1,3-dithietan-2-ylidene) malonitrile

更新时间:2025-10-01 22:30:57

4-Oxo-1,3-dithietan-2-ylidene) malonitrile结构式
4-Oxo-1,3-dithietan-2-ylidene) malonitrile结构式
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常用名 4-Oxo-1,3-dithietan-2-ylidene) malonitrile 英文名 4-Oxo-1,3-dithietan-2-ylidene) malonitrile
CAS号 13157-38-5 分子量 168.19600
密度 1.768g/cm3 沸点 238.1ºC at 760mmHg
分子式 C5N2OS2 熔点 N/A
MSDS N/A 闪点 97.8ºC

 名称

英文名 2-(4-oxo-1,3-dithietan-2-ylidene)propanedinitrile
英文别名 更多

 物理化学性质

密度 1.768g/cm3
沸点 238.1ºC at 760mmHg
分子式 C5N2OS2
分子量 168.19600
闪点 97.8ºC
精确质量 167.94500
PSA 115.25000
LogP 1.84516
蒸汽压 0.0431mmHg at 25°C
折射率 1.756

 安全信息

海关编码 2934999090

 上下游产品

上游产品  0

下游产品  1

 海关

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 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
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

4-Oxo-1,3-dithietan-2-ylidene) malonitrile
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