Benzene,1,1'-methylenebis[2,3,5,6-tetramethyl-
更新时间：2024-01-10 11:59:42
Benzene,1,1'-methylenebis[2,3,5,6-tetramethyl-结构式
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常用名 | Benzene,1,1'-methylenebis[2,3,5,6-tetramethyl- | 英文名 | Benzene,1,1'-methylenebis[2,3,5,6-tetramethyl- |
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| CAS号 | 6970-00-9 | 分子量 | 280.44700 | |
| 密度 | 0.937g/cm3 | 沸点 | 409.5ºC at 760 mmHg | |
| 分子式 | C21H28 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 222.9ºC |
| 英文名 | 1,2,4,5-tetramethyl-3-[(2,3,5,6-tetramethylphenyl)methyl]benzene |
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| 英文别名 | 更多 |
| 密度 | 0.937g/cm3 |
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| 沸点 | 409.5ºC at 760 mmHg |
| 分子式 | C21H28 |
| 分子量 | 280.44700 |
| 闪点 | 222.9ºC |
| 精确质量 | 280.21900 |
| LogP | 5.74460 |
| 折射率 | 1.542 |
| 海关编码 | 2902909090 |
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~46%
Benzene,1,1'-me... 6970-00-9 |
| 文献：Sun, Hong-Bin; Hua, Ruimao; Yin, Yingwu Tetrahedron Letters, 2006 , vol. 47, # 14 p. 2291 - 2294 |
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~%
Benzene,1,1'-me... 6970-00-9 |
| 文献：Welch; Smith Journal of the American Chemical Society, 1951 , vol. 73, p. 4391 |
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~%
Benzene,1,1'-me... 6970-00-9 |
| 文献：Lapkin Zhurnal Obshchei Khimii, 1946 , vol. 16, p. 729,732,733 Chem. Zentralbl., 1947 , vol. 118, p. 1218 |
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~%
Benzene,1,1'-me... 6970-00-9 |
| 文献：Nyberg,K. Acta Chemica Scandinavica (1947-1973), 1970 , vol. 24, p. 1609 - 1617 |
| 海关编码 | 2902909090 |
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| 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% |
| 2,2',3,3',5,5',6,6'-Octamethyldiphenylmethan |
| didurylmethane |
