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β,β′-Dimorpholinodiethyl ether, 2,2′-Dimorpholinodiethyl ether, 4,4′-(Oxydiethylene)dimorpholine, Bis(morpholinoethyl) ether
C12H24N2O3
Recommended Products
Assay
97%
refractive index
n20/D 1.484 (lit.)
bp
309 °C (lit.)
density
1.06 g/mL at 25 °C (lit.)
SMILES string
C(CN1CCOCC1)OCCN2CCOCC2
InChI
1S/C12H24N2O3/c1-7-15-8-2-13(1)5-11-17-12-6-14-3-9-16-10-4-14/h1-12H2
InChI key
ZMSQJSMSLXVTKN-UHFFFAOYSA-N
Related Categories
General description
4,4′-(Oxydi-2,1-ethanediyl)bismorpholine (DMDEE) is an amine based catalyst that is also known as dimorpholino-diethyl ether. It can act as a catalyst for blowing reactions and facilitates the process of polymeric curing.
Application
Catalyst for flexible polyester foams, molded foams, and moisture-cured foams and coatings. Good blowing catalyst that does not cause cross-linking.
DMDEE can be used as a property modifier for 3-nitribenzonitrile (3-NDN) which can be further used in matrix assisted ionization vacuum analysis (MAIV). It can also be used as catalyst for formation of polyurethane foams, adhesives and polypropylene glycol (PPG) incorporated fumed silica.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Thickening of the Immobilized polymer layer using trace amount of amine and its role in promoting gelation of colloidal nanocomposites.
Macromolecules, 48(24), 9015-9023 (2015)
Structure-property behavior of moisture-cure polyurethane wood adhesives: Influence of hard segment content.
International Journal of Adhesion and Adhesives, 45(2), 118-124 (2013)
Moisture curing kinetics of isocyanate ended urethane quasi-prepolymers monitored by IR spectroscopy and DSC.
Journal of Applied Polymer Science, 107(2), 700-709 (2008)
Catalyst-dependent drug loading of LDI-glycerol polyurethane foams leads to differing controlled release profiles.
Acta Biomaterialia, 4(5), 1263-1274 (2008)
Xenobiotica; the fate of foreign compounds in biological systems, 50(11), 1341-1351 (2020-06-06)
The specialty amine catalyst 2,2'-dimorpholinodiethyl ether (DMDEE) is a high-production volume chemical used in the production of flexible foam, high-resilient molded foam, and in coatings and adhesives. The disposition and metabolism of [14C]DMDEE (20 or 200 mg/kg) were determined in male
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