465151
对苯二甲酸双（2-羟乙基）酯
别名:
对苯二甲酸二乙酯二乙二醇酯, 对苯二甲酸双(β-羟乙基)酯, 对苯二甲酸双(2-羟乙基)酯, 对苯二甲酸双(乙二醇)酯, 对苯二甲酸双(羟乙基)酯
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关于此项目
线性分子式:
C6H4-1,4-(CO2CH2CH2OH)2
化学文摘社编号:
分子量:
254.24
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
213-497-6
MDL number:
form
solid
Quality Level
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
General description
双（2-羟乙基）对苯二甲酸酯属于称为二醇或乙二醇类的单体。它被广泛用于合成不饱和聚酯树脂、聚对苯二甲酸乙二醇酯（PET）和新的生物相容性聚合物体系。BHET 还可以用作聚酯树脂和刚性或柔性聚氨酯的增塑剂。此外，由于其优异的生物相容性和机械性能，BHET及其衍生物也被研究用于生物医学应用，包括药物输送和组织工程。
Application
双（2-羟乙基）对苯二甲酸酯可作为单体，以制备可生物降解的芳香-脂肪族共聚酯，用于可持续软包装应用。引入BHET合成砌块可提供一个有前景的方法，为提高生物降解塑料的性能和促进可持续包装的解决方案。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Yanbo Zhang et al.
International journal of biological macromolecules, 166, 251-258 (2020-10-31)
Hydrothermal degradation was used to pretreat terylene with an aim of noticeably improving the yield of fermentable monomers: terephthalic acid (TPA), mono (2- hydroxyethyl) terephthalic acid (MHET), bis-hydroxyethyl terephthalate (BHET), and ethylene glycol (EG). After 0.5 h of reaction time at
Study on depolymerization of waste polyethylene terephthalate into monomer of bis(2-hydroxyethyl terephthalate
Guoxi Xi, et al.
Polymer Degradation and Stability, 87, 117-120 (2005)
Martin Eckardt et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 36(12), 1882-1894 (2019-09-04)
Linear and cyclic oligomers are unavoidable non-intentionally added substances (NIAS) present in food contact materials made from common polyesters such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and polyester coatings. Although polyester oligomers can migrate into fats in significant amounts
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 465151-100G | 04061832356877 |
| 465151-500G | 04061832356891 |