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CAS RN: 150-77-6 | 產品號碼: T3371
N,N,N',N'-Tetraethylethylenediamine
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產品規格
| Appearance | Colorless to Light yellow to Light orange clear liquid |
| Purity(GC) | min. 98.0 % |
| Purity(Nonaqueous Titration) | min. 98.0 % |
性質
| 沸點 | 190 °C |
| flp | 58 °C |
| 比重 | 0.81 |
| 折射率 | 1.43 |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H314 : Causes severe skin burns and eye damage. H226 : Flammable liquid and vapor. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
相關法規
運輸資料
| UN編號 | UN2734 |
| 類別 | 8 / 3 |
| 包裝類別 | II |
| HS編碼* | 2921.29-000 |
Application
TEEDA: A Lewis Base or a Chelating Ligand with Specific Properties
N,N,N',N'-Tetraethylethylenediamine (TEEDA) is a similar but bulkier compound compared with TMEDA [T0147] which is used as a Lewis base or a chelating ligand in various types of reactions. Therefore, in some cases, TEEDA shows specific properties as a Lewis base or chelating ligand.
References
- An unexpected redistribution of trichlorosilane. Synthesis, structure and bonding of (N,N,N’,N’-tetraethylethylenediamine)dichlorosilane
- Stereoselective iodocyclopropanation of terminal alkenes with iodoform, chromium(II) chloride, and N,N,N',N'-tetraethylethylenediamine
- Synthesis, Characterization, and Reactivity of Ruthenium Diene/Diamine Complexes Including Catalytic Hydrogenation of Ketones
- Lithiation of TMEDA and its Higher Homologous TEEDA: Understanding Observed α- and β-Deprotonation
PubMed Literature