二乙基乙醇胺
二乙基乙醇胺(英語:,缩写DEAE),分子式C6H15NO,其衍生物DEAE-葡聚糖或DEAE-纤维素可用作离子交换色谱法的阴离子结合填料。
| 二乙基乙醇胺 | |
|---|---|
![]() | |
| IUPAC名 2-(Diethylamino)ethan-1-ol | |
| 别名 | 2-(Diethylamino)ethanol Diethylaminoethanol 2-Diethylaminoethanol N,N-Diethyl-2-aminoethanol N,N-Diethylethanolamine Diethyl(2-hydroxyethyl)amine (2-Hydroxyethyl)diethylamine 2-Diethylaminoethyl alcohol 2-Hydroxytriethylamine |
| 识别 | |
| CAS号 | 100-37-8 |
| PubChem | 7497 |
| ChemSpider | 13842001 |
| SMILES |
|
| Beilstein | 741863 |
| UN编号 | 2686 |
| EINECS | 202-845-2 |
| ChEBI | 52153 |
| RTECS | KK5075000 |
| MeSH | 2-diethylaminoethanol |
| 性质 | |
| 化学式 | C6H15NO |
| 摩尔质量 | 117.19 g·mol−1 |
| 外观 | Colourless liquid |
| 氣味 | Ammoniacal |
| 密度 | 884 mg mL−1 |
| 熔点 | -70 °C(203 K) |
| 沸点 | 161 °C(434.2 K) |
| 溶解性(水) | miscible[1] |
| log P | 0.769 |
| 蒸氣壓 | 100 Pa (at 20 °C) |
| 折光度n D |
1.441–1.442 |
| 危险性 | |
GHS危险性符号 ![]() | |
| GHS提示词 | DANGER |
| H-术语 | H226, H302, H312, H314, H317, H332 |
| P-术语 | P280, P305+351+338, P310 |
| 爆炸極限 | 1.4–11.7% |
| PEL | TWA 10 ppm (50 mg/m3) [skin][1] |
| 致死量或浓度: | |
LD50(中位剂量) |
|
LC50(中位浓度) |
924 ppm (rat, 4 hr) 1027 ppm (mouse)[2] |
| 相关物质 | |
| 相关化合物 | |
| 相关化学品 | 二乙基羟胺 |
| 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 | |
参考文献
- NIOSH Pocket Guide to Chemical Hazards. . NIOSH.
- . Immediately Dangerous to Life and Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
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