Catalogue Number
BF-G3020
Analysis Method
HPLC,NMR,MS
Specification
98%
Storage
2-8°C
Molecular Weight
210.14
Appearance
powder
Botanical Source
Phyllanthus emblica
Structure Type
Others
Category
SMILES
Synonyms
IUPAC Name
Density
1.9±0.1 g/cm3
Solubility
Flash Point
431.2±29.4 °C
Boiling Point
766.4±60.0 °C at 760 mmHg
Melting Point
220-225 °C (dec.)(lit.)
InChl
InChl Key
WGK Germany
RID/ADR
HS Code Reference
2915900000
Personal Projective Equipment
Correct Usage
For Reference Standard and R&D, Not for Human Use Directly.
Meta Tag
provides coniferyl ferulate(CAS#:526-99-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate
MSDS
31614050
Large amounts of agricultural wastes are rich in pectins that, in many cases, disrupt the processing of food residues due to gelation. Despite pectins being a promising sustainable feedstock for bio-based chemical production, the current pathways to produce platform molecules from this polysaccharide are hazardous and entail the use of strong acids. The present work describes a sequence of biocatalyzed reactions that involves 1) the extraction of pectin from sugar beet pulp and enzymatic recovery of galacturonic acid (GalA), followed by 2) the enzymatic oxidation of the GalA aldehyde and the recovery of galactaric acid (GA), and 3) the biocatalyzed polycondensation of GA to obtain fully bio-based polyesters carrying lateral hydroxy functionalities. The acid-free pectin extraction is optimized using enzymes and microwave technology. The conditions for enzymatic oxidation of GalA allow the separation of the GA produced by a simple centrifugation step that leads to the enzyme-catalyzed polycondensation reactions.
enzymatic oxidation; enzymatic synthesis; galactaric acid; pectin extraction; sugar-derived polyesters.
Sustainable Galactarate-Based Polymers: Multi-Enzymatic Production of Pectin-Derived Polyesters
Marco Vastano 1, Alessandro Pellis 1, Carla Botelho Machado 2, Rachael Simister 2, Simon J McQueen-Mason 2, Thomas J Farmer 1, Leonardo D Gomez 2
2019 Nov;
30875923
A one pot-two step procedure for the synthesis of diethyl furan-2,5-dicarboxylate (DEFDC) starting from mucic acid without isolation of the intermediate furan dicarboxylic acid (FDCA) was studied. Then, the production of three different kinds of furan-based polyesters- polyethylene-2,5-furan dicarboxylate (PEF), polyhydropropyl-2,5-furan dicarboxylate(PHPF) and polydiglycerol-2,5-furandicarboxylate (PDGF)-was realized through a Co(Ac)₂·4H₂O catalyzed polytransesterification performed at 160 °C between DEFDC and a defined diol furan-based prepolymer or pure diglycerol. In parallel to polymerization process, an unattended regioselective 1-OH acylation of glycerol by direct microwave-heated FDCA diester transesterification led to the formation of a symmetric prepolymer ready for further polymerization and clearly identified by 2D NMR sequences. Furthermore, the synthesis of a more soluble and hydrophilic diglycerol-based furanic polyester was also achieved. The resulting biobased polymers were characterized by NMR, FT-IR spectroscopy, DSC, TGA and XRD. The morphologies of the resulted polymers were observed by FE-SEM and the purity of the material by EDX.
FDCA diesters; mucic acid dehydration; poly-transesterification; regioselective transesterification.
One-Pot FDCA Diester Synthesis from Mucic Acid and Their Solvent-Free Regioselective Polytransesterification for Production of Glycerol-Based Furanic Polyesters
Deyang Zhao 1 2, Frederic Delbecq 3, Christophe Len 4 5
2019 Mar 15
29656477
In order to fully exploit the potential of carbohydrate-based monomers, different (and some new) functionalities are introduced on galactaric acid via acetalization, and subsequently, partially-biobased polyamides are prepared therefrom via polycondensation in the melt. Compared to nonsubstituted linear monomer, faster advancement of the reaction is observed for the different biacetal derivatives of galactaric acid. This kinetic observation is of great significance since it allows conducting a polymerization reaction at lower temperatures than normally expected for polyamides, which allows overcoming typical challenges (e.g., thermal degradation) encountered upon polymerization of carbohydrate-derived monomers in the melt. The polymers derived from the modified galactaric acid monomers vary in terms of glass transition temperature, thermal stability, hydrophilicity, and functionality.
biobased-polyamides; fluoropolymers; functionalization of polymers; polycondensation; structure-property relationships.
Structure-Property Relations in New Cyclic Galactaric Acid Derived Monomers and Polymers Therefrom: Possibilities and Challenges
Aleksandra A Wroblewska 1, Jurrie Noordijk 1, Nick Das 1, Chris Gerards 1, Stefaan M A De Wildeman 1, Katrien V Bernaerts 1
2018 Jul;
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