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2,4-Dimethyl-2,4-heptadiene.

更新时间:2025-08-25 17:20:18

2,4-Dimethyl-2,4-heptadiene.结构式
2,4-Dimethyl-2,4-heptadiene.结构式
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常用名 2,4-Dimethyl-2,4-heptadiene. 英文名 2,4-Dimethyl-2,4-heptadiene.
CAS号 74421-05-9 分子量 124.22300
密度 0.758g/cm3 沸点 152.046ºC at 760 mmHg
分子式 C9H16 熔点 N/A
MSDS N/A 闪点 32.978ºC

 2,4-Dimethyl-2,4-heptadiene.名称

英文名 2,4-dimethylhepta-2,4-diene
英文别名 更多

 2,4-Dimethyl-2,4-heptadiene.物理化学性质

密度 0.758g/cm3
沸点 152.046ºC at 760 mmHg
分子式 C9H16
分子量 124.22300
闪点 32.978ºC
精确质量 124.12500
LogP 3.30890
折射率 1.444

 2,4-Dimethyl-2,4-heptadiene.安全信息

海关编码 2901299090

 2,4-Dimethyl-2,4-heptadiene.合成线路

~%

2,4-Dimethyl-2,4-heptadiene.结构式

2,4-Dimethyl-2,...

74421-05-9

文献:Pansewitsch-Koljada Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 2161,2163; engl. Ausg. S. 2413, 2415

~%

2,4-Dimethyl-2,4-heptadiene.结构式

2,4-Dimethyl-2,...

74421-05-9

文献:Jacquemain Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1942 , vol. 215, p. 180 Annales de Chimie (Cachan, France), 1944 , vol. <11>19, p. 533,547

~%

2,4-Dimethyl-2,4-heptadiene.结构式

2,4-Dimethyl-2,...

74421-05-9

文献:Jacquemain Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1942 , vol. 214, p. 880 Annales de Chimie (Cachan, France), 1944 , vol. <11>19, p. 529

 2,4-Dimethyl-2,4-heptadiene.上下游产品

2,4-Dimethyl-2,4-heptadiene.上游产品  2

2,4-Dimethyl-2,4-heptadiene.下游产品  1

 2,4-Dimethyl-2,4-heptadiene.海关

海关编码 2901299090
中文概述 2901299090 其他不饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%
申报要素 品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明
Summary 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 2,4-Dimethyl-2,4-heptadiene.英文别名

2,4-DIMETHYL-2,4-HEPTADIENE
2,4-dimethyl-hepta-2,4-diene
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