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686603 Sigma-Aldrich

Hyperbranched bis-MPA polyester-16-hydroxyl, generation 2

≥97%

Synonym: ALH-16-OH, Hyperbranched Polymer, Hyperpolymer, PFH-16-OH

  • CAS Number 326794-48-3

  • Empirical Formula (Hill Notation) C75H128O45

  • Molecular Weight 1749.79

  •  NACRES NA.23

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Properties

Related Categories Dendrimers, Hyperbranched Polymers, Materials Science, Nanomaterials
Quality Level   100
description   hydroxyl surface groups
assay   ≥97%
form   powder (lyophilized)
mol wt   generation 2
no. Surface Groups   16 (avg.)
storage temp.   2-8°C
SMILES string   CC(CO)(CO)C(=O)OCC(C)(COC(=O)C(C)(CO)CO)C(=O)OCCOCCOCC(COCCOC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)(COCCOC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO)COCCOC(=O)C(C)(COC(=O)C(C)(CO)CO)COC(=O)C(C)(CO)CO

Description

General description

Soluble in polar solvents such as DMSO, and methanol. Emulsifies in water (colloidal system).

calculated mol. wt. 1,750

Packaging

10 g in glass bottle

Other Notes

bis-MPA = 2,2-bis(hydroxymethyl)propionic acid

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Dendrons and Hyperbranched Polymers: Multifunctional Tools for Materials Chemistry

Dendrimers are polymeric macromolecules composed of multiple perfectly-branched monomers radially emanating from a central core (Figure 1). The number of branch points increases upon moving from the ...
Keywords: Biomaterials, Catalysis, Chemistry research, Click chemistry, Cycloadditions, Degradations, Polymerization reactions, Solvents

Protocols

Hyperbranched bis-MPA polyester-16-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

Hyperbranched bis-MPA polyester-32-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

Hyperbranched bis-MPA polyester-64-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

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