6940-23-4
6940-23-4结构式
- 常用中文名：1,1-diethyl-3-(2-methylphenyl)urea
- 常用英文名：1,1-diethyl-3-(2-methylphenyl)urea
- CAS号：6940-23-4
- 分子式：C12H18N2O
- 分子量：206.28400
- 发布时间：2016-10-02 00:41:42
- 更新时间：2025-09-01 13:10:51
| 英文名 | 1,1-diethyl-3-(2-methylphenyl)urea |
|---|---|
| 英文别名 |
N,N-diethyl-N'-(2-methylphenyl)urea
1,1-diethyl-3-(o-tolyl)urea N,N-Diaethyl-N'-o-tolyl-harnstoff 3,3-diethyl-1-(2-tolyl)urea N,N-diethyl-N'-o-tolyl-urea |
| 密度 | 1.054g/cm3 |
|---|---|
| 沸点 | 361.2ºC at 760 mmHg |
| 分子式 | C12H18N2O |
| 分子量 | 206.28400 |
| 闪点 | 172.3ºC |
| 精确质量 | 206.14200 |
| PSA | 32.34000 |
| LogP | 2.94170 |
| 折射率 | 1.557 |
| 海关编码 | 2924299090 |
|---|
|
~%
6940-23-4 |
| 文献：Ozaki; Nagoya Bulletin of the Chemical Society of Japan, 1957 , vol. 30, p. 444,448 |
|
~86%
6940-23-4 |
| 文献：Mizuno, Takumi; Nakai, Takeo; Mihara, Masatoshi Synthesis, 2009 , # 15 art. no. F05709SS, p. 2492 - 2496 |
|
~93%
6940-23-4 |
| 文献：Sueyoshi; Tanno Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 2 p. 488 - 496 |
|
~6%
6940-23-4 |
| 文献：Sueyoshi; Tanno Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 2 p. 488 - 496 |
| 上游产品 5 | |
|---|---|
| 下游产品 1 | |
| 海关编码 | 2924299090 |
|---|---|
| 中文概述 | 2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 包装 |
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |