T11509
四乙烯五胺
technical grade
别名:
TEPA, 四亚乙基五胺
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关于此项目
线性分子式:
(NH2CH2CH2NHCH2CH2)2NH
化学文摘社编号:
分子量:
189.30
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-986-2
Beilstein/REAXYS Number:
506966
MDL number:
Assay:
≥30%
Form:
viscous liquid
grade
technical grade
Quality Level
vapor density
6.53 (vs air)
vapor pressure
<0.01 mmHg ( 20 °C)
assay
≥30%
form
viscous liquid
autoignition temp.
610 °F
refractive index
n20/D 1.505 (lit.)
bp
340 °C
mp
−40 °C (lit.)
density
0.998 g/mL at 25 °C (lit.)
SMILES string
NCCNCCNCCNCCN
InChI
1S/C8H23N5/c9-1-3-11-5-7-13-8-6-12-4-2-10/h11-13H,1-10H2
InChI key
FAGUFWYHJQFNRV-UHFFFAOYSA-N
General description
四乙烯五胺，又称四乙五胺，是一种N5结构的多胺配体，常用作氮前体以合成氧还原反应(ORR)的金属催化剂。
Application
四乙烯五胺（TEPA）可用作以下反应中的试剂：
- 用于功能化修饰2,5-二羟基对苯二甲酸镁(Mg-MOF-74) 以改善材料的CO2吸附性能。
- 修饰磁性壳聚糖树脂以生成可高效去除水溶液中铀的含胺壳聚糖。
- 合成聚氯乙烯/四乙烯五胺(PVC-TEPA) 复合材料，其可用作Knoevenagel缩合反应的高效催化剂。
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
325.4 °F - closed cup
flash_point_c
163 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Khalid Z Elwakeel et al.
Bioresource technology, 160, 107-114 (2014-02-08)
Chitosan was cross-linked using glutaraldehyde in the presence of magnetite. The resin was chemically modified through the reaction with tetraethylenepentamine (TEPA) to produce amine bearing chitosan. The resin showed a higher affinity towards the uptake of UO2(2+) ions from aqueous
Yamin Liu et al.
Environmental science & technology, 45(13), 5710-5716 (2011-06-16)
A novel solid amine sorbent was prepared using KIT-6-type mesoporous silica modified with tetraethylenepentamine (TEPA). Its adsorption behavior toward CO(2) from simulated flue gases is investigated using an adsorption column. The adsorption capacities at temperatures of 303, 313, 333, 343
Takuto Hasegawa et al.
Bioorganic & medicinal chemistry, 17(16), 6015-6019 (2009-07-21)
Two kinds of rhodamine modified beta-cyclodextrins (R-1 and R-2), which are coupled up ethylene diamine (EDA) and tetraethylene pentamine (TEPA) between Rh B and beta-cyclodextrin, respectively, have been synthesized. R-1 and 2 work as a new fluorogenic probe for monitoring
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| T11509-500G | 04061837512988 |
| T11509-100G | 04061837336683 |
| T11509-1KG | 04061837336713 |
| T11509-2.5KG | 04061838134516 |