416134
Di(trimethylolpropane)
97%
Synonym(s):
2,2′-Oxybis(methylene)bis(2-ethyl-1,3-propanediol)
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About This Item
Linear Formula:
O[CH2C(C2H5)(CH2OH)2]2
CAS Number:
Molecular Weight:
250.33
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
245-509-0
Beilstein/REAXYS Number:
1860782
MDL number:
Product Name
Di(trimethylolpropane), 97%
InChI key
WMYINDVYGQKYMI-UHFFFAOYSA-N
InChI
1S/C12H26O5/c1-3-11(5-13,6-14)9-17-10-12(4-2,7-15)8-16/h13-16H,3-10H2,1-2H3
SMILES string
CCC(CO)(CO)COCC(CC)(CO)CO
assay
97%
bp
215 °C/4 mmHg (lit.)
mp
108-111 °C (lit.)
Quality Level
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Application
Di(trimethylolpropane) can be used for the synthesis of lipase catalyzed hyperbranched polymers. It can also be used in the formation of biodegradable polymers for drug delivery applications.
General description
Di(trimethylolpropane) is a monomeric unit with primary hydroxyl groups, that can be used as a tetrafunctional core molecule.
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Synthesis, characterization and in vitro degradation of 3D-microstructured poly (varepsilon-caprolactone) resins
Theiler S, et al.
Polym. Chem., 1(8), 1215-1225 (2010)
Biodegradable cross-linked poly (trimethylene carbonate) networks for implant applications: Synthesis and properties
Yang L, et al.
Polymer, 54(11), 2668-2675 (2013)
Rheological properties of concentrated solutions of aliphatic hyperbranched polyesters
Vukovic J, et al.
Macromolecular Chemistry and Physics, 208(21), 2321-2330 (2007)
Ankur S Kulshrestha et al.
Biomacromolecules, 8(6), 1794-1801 (2007-05-05)
Lipase-catalyzed terpolymerizations were performed with the monomers trimethylolpropane (B3), 1,8-octanediol (B2), and adipic acid (A2). Polymerizations were performed in bulk, at 70 degrees C, for 42 h, using immobilized lipase B from Candida antartica (Novozyme-435) as a catalyst. To determine
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