465151

Bis(2-hydroxyethyl) terephthalate

• 동의어(들): Bis(β-hydroxyethyl) terephthalate, Bis(2-hydroxyethyl) terephthalate, Bis(ethylene glycol) terephthalate, Bis(hydroxyethyl) terephthalate, Terephthalic acid diethylene glycol ester
• Linear Formula: C₆H₄-1,4-(CO₂CH₂CH₂OH)₂
• CAS Number: 959-26-2
• Molecular Weight: 254.24
• EC Number: 213-497-6
• MDL number: MFCD00081066
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24870250
• NACRES: NA.23

속성

• 양식: solid
• Quality Level: 100
• mp: 106-109 °C (lit.)
• SMILES string: OCCOC(=O)c1ccc(cc1)C(=O)OCCO
• 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
• InChI key: QPKOBORKPHRBPS-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)