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Bis(2-hydroxyethyl) Terephthalate - 95%, high purity , CAS No.959-26-2

    Grade & Purity:
  • ≥95%
In stock
Item Number
B419409
Grouped product items
SKU Size
Availability
Price Qty
B419409-25g
25g
1
$49.90

Ester of ethylene glycol and terephthalic acid

Basic Description

Synonyms C8X | SCHEMBL26378 | Terephthalic acid, bis(2-hydroxyethyl) ester | ETHYLENE GLYCOL, TEREPHTHALATE (2:1) | TEREPHTHALICACIDBIS(2-HYDROXYETHYL)ESTER | 1,4-bis(hydroxyethyl) terephthalate | BS-49322 | J61IL5R964 | bis(2-hydroxyethyl) benzene-1,4-dicarboxyla
Specifications & Purity ≥95%
Biochemical and Physiological Mechanisms Ester of ethylene glycol and terephthalic acid. Used in the synthesis of branched polyethylene terephthalate.
Storage Temp Argon charged
Shipped In Normal
Note Refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Product Description

Bis(2-hydroxyethyl) terephthalate belongs to the class of monomers known as diols or glycols. It is widely used to synthesize unsaturated polyester resins, polyethylene terephthalate (PET), and new biocompatible polymer systems. BHET can also be used as a plasticizer in polyester resins and rigid or flexible polyurethanes. Additionally, BHET and its derivatives have also been investigated for their potential use in biomedical applications, including drug delivery and tissue engineering, due to their excellent biocompatibility and mechanical properties.

Application:

Bis(2-hydroxyethyl) terephthalate canbe used as a monomer to prepare biodegradable aromatic-aliphatic copolyestersfor sustainable flexible packaging applications. The incorporation of BHET as abuilding block offers a promising approach to enhancing the properties ofbiodegradable plastics and promoting sustainable packaging solutions.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Benzenoids
Class Benzene and substituted derivatives
Subclass Benzoic acids and derivatives
Intermediate Tree Nodes Phthalic acid and derivatives - Phthalate esters
Direct Parent p-Phthalate esters
Alternative Parents P-phthalic acid and derivatives  Benzoic acid esters  Benzoyl derivatives  Dicarboxylic acids and derivatives  Carboxylic acid esters  Primary alcohols  Organic oxides  Hydrocarbon derivatives  
Molecular Framework Aromatic homomonocyclic compounds
Substituents Para-phthalic acid ester - Para_phthalic_acid - Benzoate ester - Benzoyl - Dicarboxylic acid or derivatives - Carboxylic acid ester - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Alcohol - Aromatic homomonocyclic compound
Description This compound belongs to the class of organic compounds known as p-phthalate esters. These are ester derivatives of p-phthalic acids, which are based on a benzene 1,4-dicarboxylic acid skeleton.
External Descriptors Not available

Names and Identifiers

IUPAC Name bis(2-hydroxyethyl) benzene-1,4-dicarboxylate
INCHI InChI=1S/C12H14O6/c13-5-7-17-11(15)9-1-2-10(4-3-9)12(16)18-8-6-14/h1-4,13-14H,5-8H2
InChIKey QPKOBORKPHRBPS-UHFFFAOYSA-N
Smiles C1=CC(=CC=C1C(=O)OCCO)C(=O)OCCO
Isomeric SMILES C1=CC(=CC=C1C(=O)OCCO)C(=O)OCCO
Molecular Weight 254.24
Beilstein 9(4)3310
Reaxy-Rn 1915096
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1915096&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

23 results found

Lot Number Certificate Type Date Item
F2415185 Certificate of Analysis Jun 03, 2024 B419409
B2418078 Certificate of Analysis Jan 25, 2024 B419409
B2418079 Certificate of Analysis Jan 25, 2024 B419409
B2418080 Certificate of Analysis Jan 25, 2024 B419409
B2418092 Certificate of Analysis Jan 25, 2024 B419409
K2317175 Certificate of Analysis Nov 02, 2023 B419409
K2317176 Certificate of Analysis Nov 02, 2023 B419409
K2301337 Certificate of Analysis Oct 21, 2023 B419409
K2301336 Certificate of Analysis Oct 21, 2023 B419409
H2302349 Certificate of Analysis Jul 14, 2023 B419409
H2302348 Certificate of Analysis Jul 14, 2023 B419409
E2329039 Certificate of Analysis Apr 26, 2023 B419409
E2329033 Certificate of Analysis Apr 26, 2023 B419409
E2329040 Certificate of Analysis Apr 26, 2023 B419409
E2329043 Certificate of Analysis Apr 26, 2023 B419409
D2325952 Certificate of Analysis Apr 18, 2023 B419409
D2325957 Certificate of Analysis Apr 18, 2023 B419409
D2325956 Certificate of Analysis Apr 18, 2023 B419409
D2325947 Certificate of Analysis Apr 18, 2023 B419409
K2211552 Certificate of Analysis Oct 21, 2022 B419409
K2211556 Certificate of Analysis Oct 21, 2022 B419409
H2206379 Certificate of Analysis Jul 29, 2022 B419409
H2206380 Certificate of Analysis Jul 29, 2022 B419409

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Chemical and Physical Properties

Solubility Not miscible or difficult to mix in water.
Sensitivity Air sensitive
Melt Point(°C) 106℃
Molecular Weight 254.240 g/mol
XLogP3 1.700
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 6
Rotatable Bond Count 8
Exact Mass 254.079 Da
Monoisotopic Mass 254.079 Da
Topological Polar Surface Area 93.100 Ų
Heavy Atom Count 18
Formal Charge 0
Complexity 242.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 1

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