Triethylenediamine
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| Post Date: | Dec 03,2015 |
| Expiry Date: | May 31,2016 |
| Detailed Description: |
Cas No. :280-57-9
Specs:98% min or 33%min Payment Method: T/T,L/C,O/A. Triethylenediamine has a tertiary amine compound with two-heterocyclic structure ,it is mainly used as a gel catalyst for polyurethane foam, widely used in soft, semi-rigid, rigid polyurethane foams, elastomers, in addition, the epoxy resin can also be used as a curing catalyst, an ethylene polymerization catalyst, the polymerization catalyst of acrylonitrile and ethylene polymerization catalyst alkane, piperidine and other pesticide production initiators and a kind of hydrogen-free plating additive. In all kinds of tertiary amine catalysts, triethylenediamine belongs to the most important species, widely used in a variety of polyurethane foams (including soft, semi-rigid, rigid polyurethane foams, microcellular elastomers), coatings, elastomers. In the one-shot foaming process, the importance of triethylenediamine seems more obvious. At first because of its high activity, the amount is small; followed by its gel and blow reactions is a strong catalytic effect, particularly for catalysis of polyurethane with a hydroxyl group (urethane formation reaction, gel reaction) more selective. DABCO has been used as a catalyst for a metal-free Sonogashira coupling, with or without microwave enhancement. For example,phenylacetylene couples with electron-deficient iodoarenes to furnish the Sonogashira product in 77% yield with 95% selectivity. 【Name】 Triethylenediamine 【CAS】 280-57-9 【Synonyms】 1,4-DIAZABICYCLO[2.2.2]OCTANE 2,2'-Diazabicyclo[2.2.2]octane DABCO DABCO(TM) DABCO(TM) 33-LV LUPRAGEN(R) N 201 LUPRAGEN(R) N 202 LUPRAGEN(R) N 203 TED TRIETHYLENEDIAMINE 1,4-Diaza[2.2.2]bicyclooctane 1,4-diazabicyclooctane 1,4-Diazobicyclo(2.2.2)octane 1,4-diazobicyclo[2.2.2]octane 1,4-Ethylenepiperazine Bicyclo(2,2,2)-1,4-diazaoctane bicyclo(2.2.2)-1,4-diazaoctane Bicyclo[2.2.2]-1,4-diazaoctane Bicyclo[2.2.2]octane, 1,4-diaza- 【EINECS(EC#)】 205-999-9 【Molecular Formula】 C6H12N2 【Molecular Weight】 112.17 【Appearance】 white crystalline powder 【mp 】 156-159 °C(lit.) 【bp 】 174 °C 【density 】 1.02 g/mL 【vapor pressure 】 2.9 mm Hg ( 50 °C) 【refractive index 】 n20/D 1.4634(lit.) 【Fp 】 198 °F 【storage temp. 】 2-8°C 【Stability:】 Stable, but very hygroscopic. Incompatible with strong oxidizing agents, strong acids. Highly flammable. 【W(wǎng)ater Solubility 】 46 g/100 mL (26 oC) 【Sensitive 】 Hygroscopic |
| CAS Registry Number: | 280-57-9 |
| Synonyms: | ;TED;Triethylenediamine;1,4-Diazabicyclo(2.2.2)octane;TEDA;Diazabicyclooctane;Triethylene Diamine;1-cyclooctyl-1,4-diazocane;1,4-Diazabicyclo[2,2,2]-octane;1,4-Diazabicyclo[2.2.2]octane; |
| Molecular Formula: | C6H12N2 |
| Molecular Weight: | 112.17 |
| Molecular Structure: | ![280-57-9 1,4-Diazabicyclo[2.2.2]octane](https://images.chemnet.com/suppliers/chembase/100/1003.gif)
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| Hazard Symbols: |  F:Flammable; Xn:Harmful; |
| Risk Codes: | R11:; R22:; R36/38:; R41:; R52/53:; |
| Safety Description: | S16:; S26:; S3:; S37/39:; |
| Company: | TIANJIN ZHONGXIN CHEMTECH CO.,LTD. [ China ] |
| Contact: | sales(at)tjzxchem.com |
| Tel: | 86-22-89880739 |
| Fax: | 86-22-66880086 |
| Email: | sales@tjzxchem.com |
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