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Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl-

更新时间:2025-08-25 11:49:22

Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl-结构式
Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl-结构式
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常用名 Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl- 英文名 Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl-
CAS号 6970-01-0 分子量 252.39400
密度 0.942g/cm3 沸点 354.1ºC at 760 mmHg
分子式 C19H24 熔点 N/A
MSDS N/A 闪点 179.9ºC

 名称

英文名 4-[2-(3,4-dimethylphenyl)propan-2-yl]-1,2-dimethylbenzene
英文别名 更多

 物理化学性质

密度 0.942g/cm3
沸点 354.1ºC at 760 mmHg
分子式 C19H24
分子量 252.39400
闪点 179.9ºC
精确质量 252.18800
LogP 5.24610
折射率 1.537

 安全信息

海关编码 2902909090

 合成线路

~%

Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl-结构式

Benzene,1,1'-(1...

6970-01-0

文献:Du Pont de Nemours and Co. Patent: US2712543 , 1954 ;

~%

Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl-结构式

Benzene,1,1'-(1...

6970-01-0

文献:Goudet; Schenker Helvetica Chimica Acta, 1927 , vol. 10, p. 135

 海关

海关编码 2902909090
中文概述 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 英文别名

2,2-bis-(3,4-dimethyl-phenyl)-propane
Benzene,1,1'-(1-methylethylidene)bis[3,4-dimethyl
2,2-BIS(3,4-XYLYL)PROPANE
Propane,2,2-bis(3,4-xylyl)
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