2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde
更新时间：2025-08-26 17:50:14
2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde结构式
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常用名 | 2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde | 英文名 | 2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde |
|---|---|---|---|---|
| CAS号 | 3421-67-8 | 分子量 | 271.91200 | |
| 密度 | 1.693g/cm3 | 沸点 | 352.2ºC at 760 mmHg | |
| 分子式 | C8H2Cl4O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 148.8ºC |
| 英文名 | 2,3,5,6-tetrachloroterephthalaldehyde |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.693g/cm3 |
|---|---|
| 沸点 | 352.2ºC at 760 mmHg |
| 分子式 | C8H2Cl4O2 |
| 分子量 | 271.91200 |
| 闪点 | 148.8ºC |
| 精确质量 | 269.88100 |
| PSA | 34.14000 |
| LogP | 3.92520 |
| 折射率 | 1.66 |
| 海关编码 | 2913000090 |
|---|
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~60%
2,3,5,6-tetrach... 3421-67-8 |
| 文献：Belen'kii; Gromova; Lichitskii; Krayushkin Russian Chemical Bulletin, 1997 , vol. 46, # 1 p. 101 - 104 |
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~%
2,3,5,6-tetrach... 3421-67-8 |
| 文献：Leyden, Richard N.; Loonat, Mohamed S.; Neuse, Eberhard W.; Sher, Brian H.; Watkinson, Walter J. Journal of Organic Chemistry, 1983 , vol. 48, # 5 p. 727 - 731 |
|
~%
2,3,5,6-tetrach... 3421-67-8 |
| 文献：Belen'kii; Gromova; Lichitskii; Krayushkin Russian Chemical Bulletin, 1997 , vol. 46, # 1 p. 101 - 104 |
|
~%
2,3,5,6-tetrach... 3421-67-8 |
| 文献：Cassella and Co. Patent: DE360414 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 14, p. 378 |
CAS号51-17-2
CAS号84057-62-5
CAS号84057-63-6| 海关编码 | 2913000090 |
|---|---|
| 中文概述 | 2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 增值税率:17.0% 退税率:9.0% 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 | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
| 2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde |
| tetrachloro-terephthalaldehyde |
| Tetrachlor-terephthalaldehyd |
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