26964-26-1
26964-26-1结构式
- 常用中文名：8-Methoxy-2-phenylchromone
- 常用英文名：8-Methoxy-2-phenylchromone
- CAS号：26964-26-1
- 分子式：C16H12O3
- 分子量：252.26500
- 发布时间：2017-11-01 03:49:34
- 更新时间：2025-09-15 17:30:29
| 英文名 | 8-methoxy-2-phenylchromen-4-one |
|---|---|
| 英文别名 |
Flavone,8-methyl-(7CI,8CI)
8-Methoxy-2-phenyl-chromen-4-on 8-methoxy-2-phenyl-4H-chromen-4-one 8-methoxy-2-phenyl-chromen-4-one 4H-1-Benzopyran-4-one,7-methoxy-2-phenyl 8-Methoxy-flavon 7-Methoxy-2-phenyl-4H-1-benzopyran-4-one 8-methoxy-flavone |
| 密度 | 1.24g/cm3 |
|---|---|
| 沸点 | 422.5ºC at 760mmHg |
| 分子式 | C16H12O3 |
| 分子量 | 252.26500 |
| 闪点 | 201.1ºC |
| 精确质量 | 252.07900 |
| PSA | 39.44000 |
| LogP | 3.46860 |
| 蒸汽压 | 2.39E-07mmHg at 25°C |
| 折射率 | 1.614 |
| 海关编码 | 2914509090 |
|---|
|
~91%
26964-26-1 |
| 文献：Yoshida, Masahito; Fujino, Yuta; Saito, Koya; Doi, Takayuki Tetrahedron, 2011 , vol. 67, # 51 p. 9993 - 9997 |
|
~86%
26964-26-1 |
| 文献：Maiti, Gourhari; Karmakar, Rajiv; Bhattacharya, Rudraksha N.; Kayal, Utpal Tetrahedron Letters, 2011 , vol. 52, # 43 p. 5610 - 5612 |
|
~%
26964-26-1 |
| 文献：Yoshida, Masahito; Fujino, Yuta; Saito, Koya; Doi, Takayuki Tetrahedron, 2011 , vol. 67, # 51 p. 9993 - 9997 |
|
~%
26964-26-1 |
| 文献：Yoshida, Masahito; Fujino, Yuta; Saito, Koya; Doi, Takayuki Tetrahedron, 2011 , vol. 67, # 51 p. 9993 - 9997 |
|
~%
26964-26-1 |
| 文献：Ahluwalia et al. Proceedings - Indian Academy of Sciences, Section A, 1953 , # 38 p. 480,490 |
| 上游产品 4 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 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:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |