| 中文名 | 2,5-二溴-3,4-己二酮 |
|---|---|
| 英文名 | 2,5-dibromohexane-3,4-dione |
| 英文别名 |
2,5-dibromo-3,4-hexadione
2,5-Dibromo-3,4-hexanedione 2,5-dibromo-hexane-3,4-dione CTK1C4467 3,4-Hexandione,2,5-dibromo 2,5-Dibrom-hexan-3,4-dion AC1L4R5I EINECS 254-275-9 AC1Q241P 3,4-Hexanedione,2,5-dibromo |
| 密度 | 1.766 g/mL at 25ºC(lit.) |
|---|---|
| 沸点 | 101-103ºC/10 mmHg(lit.) |
| 分子式 | C6H8Br2O2 |
| 分子量 | 271.93500 |
| 闪点 | 113ºC |
| 精确质量 | 269.88900 |
| PSA | 34.14000 |
| LogP | 1.69140 |
| 折射率 | n20/D 1.512(lit.) |
| 危害码 (欧洲) | Xi |
|---|---|
| 海关编码 | 2914700090 |
|
~%
39081-91-9 |
| 文献:Wegmann; Dahn Helvetica Chimica Acta, 1946 , vol. 29, p. 101,108 Full Text Show Details Erlenmeyer; Menzi Helvetica Chimica Acta, 1948 , vol. 31, p. 2065,2071 |
|
~%
39081-91-9 |
| 文献:Ruehlmann,K. Synthesis, 1971 , p. 236 - 253 |
|
~%
39081-91-9 |
| 文献:Wegmann; Dahn Helvetica Chimica Acta, 1946 , vol. 29, p. 101,108 |
|
~%
39081-91-9 |
| 文献:Wegmann; Dahn Helvetica Chimica Acta, 1946 , vol. 29, p. 101,108 Full Text Show Details Erlenmeyer; Menzi Helvetica Chimica Acta, 1948 , vol. 31, p. 2065,2071 |
| 海关编码 | 2914700090 |
|---|---|
| 中文概述 | 2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 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, 丙酮报明包装 |
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |