2,3-Dibromo-1-butene
2,3-Dibromo-1-butene结构式
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常用名 | 2,3-Dibromo-1-butene | 英文名 | 2,3-Dibromo-1-butene |
|---|---|---|---|---|
| CAS号 | 52111-97-4 | 分子量 | 213.89800 | |
| 密度 | 1.841g/cm3 | 沸点 | 146.499ºC at 760 mmHg | |
| 分子式 | C4H6Br2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 31.661ºC |
| 英文名 | 2,3-Dibromo-1-butene |
|---|
| 密度 | 1.841g/cm3 |
|---|---|
| 沸点 | 146.499ºC at 760 mmHg |
| 分子式 | C4H6Br2 |
| 分子量 | 213.89800 |
| 闪点 | 31.661ºC |
| 精确质量 | 211.88400 |
| LogP | 2.67840 |
| 折射率 | 1.524 |
| 海关编码 | 2903399090 |
|---|
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2,3-Dibromo-1-butene 52111-97-4 |
| 文献：Slobodin Zhurnal Obshchei Khimii, 1935 , vol. 5, p. 49 Chem. Zentralbl., 1936 , vol. 107, # II p. 3089 Full Text Show Details Hurd; Meinert Journal of the American Chemical Society, 1931 , vol. 53, p. 293 |
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2,3-Dibromo-1-butene 52111-97-4 |
| 文献：Lespieau; Wiemann Bulletin de la Societe Chimique de France, 1929 , vol. <4>45, p. 628 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1929 , vol. 188, p. 998 |
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~%
2,3-Dibromo-1-butene 52111-97-4 |
| 文献：Lespieau; Wiemann Bulletin de la Societe Chimique de France, 1929 , vol. <4>45, p. 628 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1929 , vol. 188, p. 998 |
|
~%
2,3-Dibromo-1-butene 52111-97-4 |
| 文献：Slobodin Zhurnal Obshchei Khimii, 1935 , vol. 5, p. 49 Chem. Zentralbl., 1936 , vol. 107, # II p. 3089 Full Text Show Details Guljajewa; Daugulewa Kaucuk Rez., vol. 10, # 1 p. 53 Chem. Zentralbl., 1937 , vol. 108, # II p. 559 Full Text Show Details Hurd; Meinert Journal of the American Chemical Society, 1931 , vol. 53, p. 293 |
|
~%
2,3-Dibromo-1-butene 52111-97-4 |
| 文献：Lespieau; Wiemann Bulletin de la Societe Chimique de France, 1929 , vol. <4>45, p. 628 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1929 , vol. 188, p. 998 |
| 海关编码 | 2903399090 |
|---|---|
| 中文概述 | 2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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 | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
