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4,5-二氯-1,3-二氧五环-2-酮

更新时间:2025-08-21 12:37:34

4,5-二氯-1,3-二氧五环-2-酮结构式
4,5-二氯-1,3-二氧五环-2-酮结构式
品牌特惠专场
常用名 4,5-二氯-1,3-二氧五环-2-酮 英文名 4,5-Dichloro-1,3-dioxolan-2-one
CAS号 3967-55-3 分子量 156.95200
密度 1.67 g/cm3 沸点 281.7ºC at 760 mmHg
分子式 C3H2Cl2O3 熔点 N/A
MSDS N/A 闪点 144.6ºC

 4,5-二氯-1,3-二氧五环-2-酮名称

中文名 4,5-二氯-1,3-二氧五环-2-酮
英文名 4,5-Dichloro-1,3-dioxolan-2-one
中文别名 二氯代碳酸乙烯酯
英文别名 更多

 4,5-二氯-1,3-二氧五环-2-酮物理化学性质

密度 1.67 g/cm3
沸点 281.7ºC at 760 mmHg
分子式 C3H2Cl2O3
分子量 156.95200
闪点 144.6ºC
精确质量 155.93800
PSA 35.53000
LogP 1.28300
InChIKey BETICXVUVYXEJX-UHFFFAOYSA-N
SMILES O=C1OC(Cl)C(Cl)O1
外观性状 无色透明液体
折射率 1.489
储存条件 2-8°C

 4,5-二氯-1,3-二氧五环-2-酮毒性和生态

 4,5-二氯-1,3-二氧五环-2-酮安全信息

危害码 (欧洲) Xn
海关编码 2932999099

 4,5-二氯-1,3-二氧五环-2-酮合成线路

~%

4,5-二氯-1,3-二氧五环-2-酮结构式

4,5-二氯-1,3-二氧五环-2-酮

3967-55-3

文献:Newman; Addor Journal of the American Chemical Society, 1955 , vol. 77, p. 3789,3791

~%

4,5-二氯-1,3-二氧五环-2-酮结构式

4,5-二氯-1,3-二氧五环-2-酮

3967-55-3

文献:Du Pont de Nemours and Co. Patent: US3021340 , 1953 ;

 4,5-二氯-1,3-二氧五环-2-酮海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 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 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 4,5-二氯-1,3-二氧五环-2-酮英文别名

EINECS 223-584-0
1,3-DIOXOLANE,4,5-DICHLORO-2-OXO
4,3-dioxolane-2-one
Cyclic 1,2-dichloroethylene carbonate
(+-)-trans-4,5-Dichlor-[1,3]dioxolan-2-on
(+-)-trans-4,5-dichloro-[1,3]dioxolan-2-one
1,2-Dichloroethylene carbonate
4,5-Dichloro-1,3-dioxolane-2-one
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