Skip to Content
Merck
All Photos(1)

Documents

416134

Sigma-Aldrich

Di(trimethylolpropane)

97%

Synonym(s):

2,2′-Oxybis(methylene)bis(2-ethyl-1,3-propanediol)

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
O[CH2C(C2H5)(CH2OH)2]2
CAS Number:
23235-61-2
Molecular Weight:
250.33
Beilstein:
1860782
EC Number:
245-509-0
MDL number:
MFCD00192117
UNSPSC Code:
12162002
PubChem Substance ID:
24866062
NACRES:
NA.23

Assay

97%

bp

215 °C/4 mmHg (lit.)

mp

108-111 °C (lit.)

SMILES string

CCC(CO)(CO)COCC(CC)(CO)CO

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

InChI key

WMYINDVYGQKYMI-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Di(trimethylolpropane) is a monomeric unit with primary hydroxyl groups, that can be used as a tetrafunctional core molecule.

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.

Storage Class Code

13 - Non Combustible Solids

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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis, characterization and in vitro degradation of 3D-microstructured poly (varepsilon-caprolactone) resins
Theiler S, et al.
Polym. Chem., 1(8), 1215-1225 (2010)
Rheological properties of concentrated solutions of aliphatic hyperbranched polyesters
Vukovic J, et al.
Macromolecular Chemistry and Physics, 208(21), 2321-2330 (2007)
Biodegradable cross-linked poly (trimethylene carbonate) networks for implant applications: Synthesis and properties
Yang L, et al.
Polymer, 54(11), 2668-2675 (2013)
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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service