21908-85-0
21908-85-0结构式
- 常用中文名：4-chloro-9H-thioxanthen-9-one
- 常用英文名：4-chloro-9H-thioxanthen-9-one
- CAS号：21908-85-0
- 分子式：C13H7ClOS
- 分子量：246.71200
- 发布时间：2017-05-10 04:58:17
- 更新时间：2025-08-21 17:53:23
| 英文名 | 4-chlorothioxanthen-9-one |
|---|---|
| 英文别名 |
4-Chloro-9H-thioxanthen-9-one
4-chlorothioxanthone 9H-Thioxanthen-9-one,4-chloro 4-chloro-thioxanthen-9-one 4-Chlor-thioxanthon 4-Chlor-thioxanthen-9-on |
| 密度 | 1.417g/cm3 |
|---|---|
| 沸点 | 396.5ºC at 760mmHg |
| 分子式 | C13H7ClOS |
| 分子量 | 246.71200 |
| 闪点 | 193.6ºC |
| 精确质量 | 245.99100 |
| PSA | 45.31000 |
| LogP | 4.06810 |
| 蒸汽压 | 1.7E-06mmHg at 25°C |
| 折射率 | 1.696 |
| 海关编码 | 2932999099 |
|---|
|
~%
21908-85-0 |
| 文献：Berg, Carsten Patent: US2003/229233 A1, 2003 ; Location in patent: Page 4 ; |
|
~%
21908-85-0 |
| 文献：The Sherwin-Williams Company Patent: US4101558 A1, 1978 ; |
|
~72%
21908-85-0 |
| 文献：Li, Jie; Jin, Can; Su, Weike Heterocycles, 2011 , vol. 83, # 4 p. 855 - 866 |
|
~%
21908-85-0 |
| 文献：Mahishi et al. Journal of the Karnatak University, 1957 , vol. 2, p. 50,57 |
|
~%
21908-85-0 |
| 文献：Mahishi et al. Journal of the Karnatak University, 1957 , vol. 2, p. 50,57 |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧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 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |