| 中文名 | 2,3,4,5-四氟邻苯二酚 |
|---|---|
| 英文名 | 3,4,5,6-tetrafluorobenzene-1,2-diol |
| 中文别名 |
四氟邻苯二酚
四氟苯-1,2-二酚 1,2-二羟基-3,4,5,6-四氟苯 |
| 英文别名 |
3,4,5,6-Tetrafluor-catechol
Tetrafluorobenzene-1,2-diol 3,4,5,6-tetrafluorbenzene-1,2-diol Tetrafluorcatechol Perfluorobenzene-1,2-diol TETRAFLUOROCATECHOL tetrafluoropyrocatechol Tetrafluoro-1,2-benzenediol MFCD01075279 |
| 密度 | 1.719g/cm3 |
|---|---|
| 沸点 | 187.3ºC at 760mmHg |
| 熔点 | 68-69ºC (subl.) |
| 分子式 | C6H2F4O2 |
| 分子量 | 182.07200 |
| 闪点 | 67.1ºC |
| 精确质量 | 181.99900 |
| PSA | 40.46000 |
| LogP | 1.65420 |
| 蒸汽压 | 0.0204mmHg at 25°C |
| 折射率 | 1.493 |
| 储存条件 | 2-8°C,干燥,密封 |
| 危害码 (欧洲) | Xi: Irritant; |
|---|---|
| 风险声明 (欧洲) | R36/37/38 |
| 安全声明 (欧洲) | 26-36 |
| 海关编码 | 2908199090 |
|
~%
1996-23-2 |
| 文献:Journal of Organic Chemistry, , vol. 77, # 11 p. 5017 - 5021 |
|
~%
1996-23-2 |
| 文献:Journal of Organic Chemistry, , vol. 77, # 11 p. 5017 - 5021 |
|
~%
详细
|
| 文献:Journal of the Chemical Society, , p. 13,17 Science, , vol. 127, p. 643 |
| 海关编码 | 2908199090 |
|---|---|
| 中文概述 | HS:2908199090 其他酚及酚醇的仅含卤素取代基的衍生物及其盐 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: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0% |