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表单
solid
质量水平
mp
106-109 °C (lit.)
SMILES字符串
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
一般描述
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。
应用
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。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
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
Uschara Thumarat et al.
Journal of bioscience and bioengineering, 120(5), 491-497 (2015-04-26)
This study described the genetic map of tandem genes (est1 and est119) encoding cutinase-type polyesterases in Thermobifida alba AHK119 and comparison of wild type and mutant enzymes of Est1 and Est119. Two genes were independently and constitutively expressed. The activity
Makoto Furukawa et al.
ChemSusChem, 11(23), 4018-4025 (2018-10-07)
Enzymatic degradation of poly(ethylene terephthalate) (PET) is promising because this process is safer than conventional industrial approaches. Recently, a cationic PET hydrolase (PETase) was identified from Ideonella sakaiensis. Pre-incubation of a low-crystallinity PET film with anionic surfactants prior to initiating
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