| 英文名 | (E)-1,3-bis(4-chlorophenyl)prop-2-en-1-one |
|---|---|
| 英文别名 |
trans-4,4'-Dichlorochalcone
4',4-Dichlorochalcone tetra-N-methyl-4,4'-benzotriazol-1-ylmethanediyl-bis-aniline |
| 密度 | 1.13g/cm3 |
|---|---|
| 沸点 | 587.4ºC at 760mmHg |
| 分子式 | C15H10Cl2O |
| 分子量 | 277.14500 |
| 闪点 | 309.1ºC |
| 精确质量 | 276.01100 |
| PSA | 17.07000 |
| LogP | 4.88950 |
| 蒸汽压 | 8.83E-14mmHg at 25°C |
| 折射率 | 1.625 |
| 海关编码 | 2933990090 |
|---|
|
~59%
19759-89-8 |
| 文献:Katritzky, Alan R.; Perumal, Subbu; Fan, Wei-Qiang Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1990 , # 12 p. 2059 - 2062 |
|
~%
19759-89-8 |
| 文献:Breugst, Martin; Corralbautista, Francisco; Mayr, Herbert Chemistry - A European Journal, 2012 , vol. 18, # 1 p. 127 - 137 |
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |