38279-20-8
38279-20-8结构式
- 常用中文名：Carbonic acid diphenylmethyl=phenyl ester
- 常用英文名：Carbonic acid diphenylmethyl=phenyl ester
- CAS号：38279-20-8
- 分子式：C20H16O3
- 分子量：304.33900
- 发布时间：2016-06-17 13:45:35
- 更新时间：2025-09-27 06:54:21
| 英文名 | benzhydryl phenyl carbonate |
|---|---|
| 英文别名 |
diphenylmethyl phenyl carbonate
Carbonic acid,diphenylmethyl phenyl ester |
| 密度 | 1.179g/cm3 |
|---|---|
| 沸点 | 447.5ºC at 760 mmHg |
| 分子式 | C20H16O3 |
| 分子量 | 304.33900 |
| 闪点 | 158.5ºC |
| 精确质量 | 304.11000 |
| PSA | 35.53000 |
| LogP | 4.99160 |
| 折射率 | 1.599 |
| 海关编码 | 2920909090 |
|---|
|
~98%
38279-20-8 |
| 文献：Kuwano, Ryoichi; Kusano, Hiroki Organic Letters, 2008 , vol. 10, # 10 p. 1979 - 1982 |
| 海关编码 | 2920909090 |
|---|---|
| 中文概述 | 2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |