4,4,5,5-四甲氧基-2,2-二甲基-1,1-联苯
4,4,5,5-四甲氧基-2,2-二甲基-1,1-联苯结构式
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常用名 | 4,4,5,5-四甲氧基-2,2-二甲基-1,1-联苯 | 英文名 | 4,4',5,5'-tetramethoxy-2,2'-dimethyl-1,1'-biphenyl |
|---|---|---|---|---|
| CAS号 | 62012-51-5 | 分子量 | 302.36500 | |
| 密度 | 1.067g/cm3 | 沸点 | 381.5ºC at 760 mmHg | |
| 分子式 | C18H22O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 107.8ºC |
| 中文名 | 4,4,5,5-四甲氧基-2,2-二甲基-1,1-联苯 |
|---|---|
| 英文名 | 1-(4,5-dimethoxy-2-methylphenyl)-4,5-dimethoxy-2-methylbenzene |
| 英文别名 | 更多 |
| 密度 | 1.067g/cm3 |
|---|---|
| 沸点 | 381.5ºC at 760 mmHg |
| 分子式 | C18H22O4 |
| 分子量 | 302.36500 |
| 闪点 | 107.8ºC |
| 精确质量 | 302.15200 |
| PSA | 36.92000 |
| LogP | 4.00480 |
| 折射率 | 1.527 |
| 海关编码 | 2909309090 |
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~10%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Zhai, Linyi; Shukla, Ruchi; Wadumethrige, Shriya H.; Rathore, Rajendra Journal of Organic Chemistry, 2010 , vol. 75, # 14 p. 4748 - 4760 |
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~%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Ronlan, Alvin; Aalstad, Bjoerg; Parker, Vernon D. Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1982 , vol. 36, # 5 p. 317 - 326 |
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~61%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Quick, James; Ramachandra, Ramavana Tetrahedron, 1980 , vol. 36, p. 1301 - 1306 |
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~%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Cromartie et al. Journal of the Chemical Society, 1958 , p. 1982,1984 |
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~%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Matarasso-Tchiroukhine Annales de Chimie (Cachan, France), 1958 , vol. <13> 3, p. 405,425 |
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~%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Matarasso-Tchiroukhine Annales de Chimie (Cachan, France), 1958 , vol. <13> 3, p. 405,425 |
|
~%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Matarasso-Tchiroukhine Annales de Chimie (Cachan, France), 1958 , vol. <13> 3, p. 405,425 |
|
~%
4,4,5,5-四甲氧基-2,... 62012-51-5 |
| 文献：Matarasso-Tchiroukhine Annales de Chimie (Cachan, France), 1958 , vol. <13> 3, p. 405,425 |
| 海关编码 | 2909309090 |
|---|---|
| 中文概述 | 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
| EINECS 263-374-6 |
| 4,4',5,5'-tetramethoxy-2,2'-dimethylbiphenyl |
| 4,4',5,5'-Tetramethoxy-2,2'-dimethyl-1,1'-biphenyl |
| 2-methyl-4,5-dimethoxy-1-(2-methyl-4,5-dimethoxyphenyl)benzene |
| 3,3'4,4'-tetramethoxy-6,6'-dimethylbiphenyl |
| 2,2'-dimethyl-4,5,4',5'-tetramethoxybiphenyl |
| 2,2'-dimethyl-4,4',5,5'-tetramethoxydiphenyl |
| 2,2'-Dimethyl-4.4',5,5'-tetramethoxybiphenyl |
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