对苯二甲酸双(2-羟乙基)酯（BHET）

乙二醇和对苯二甲酸酯

27篇引用文献

COA

级别和纯度:

≥85%(HPLC)

CAS编号: 959-26-2
分子式: C₁₂H₁₄O₆
分子量: 254.24
Beilstein号: 9(4)3310
MDL号: MFCD00081066
PubChem编号: 13739
PubChem SID: 488181901

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货号 (SKU)	包装规格	是否现货
B151821-5g	5g	现货
B151821-25g	25g	现货
B151821-100g	100g	现货

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基本描述

别名	双(2-羟基乙基)对苯二甲酸酯 \| 对苯二甲酸二乙酯二乙二醇酯 \| 对苯二甲酸双(2-羟乙基)酯 \| 对苯二甲酸双(羟乙基)酯 \| 对苯二甲酸双(β-羟乙基)酯 \| 对苯二甲酸双(乙二醇)酯
英文别名	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) terephthalate # \| bis(2
规格或纯度	≥85%(HPLC)
英文名称	Bis(2-hydroxyethyl) Terephthalate (BHET)
生化机理	乙二醇和对苯二甲酸酯。用于合成支链聚对苯二甲酸乙二酯。
储存温度	室温,充氩
运输条件	常规运输
备注	有关更多信息，请参考SDS。需要更多关于溶解度，用法和处理的建议吗？请访问我们的常见问题（FAQ）页面以获取更多详细信息。
产品介绍	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。 Bis(2-hydroxyethyl) Terephthalate is used in the synthesis of branched polyethylene terephthalate.
纯度	≥85%(HPLC)

名称和识别符

PubChem SID	488181901
分子类型	小分子
IIUPAC Name	bis(2-hydroxyethyl) benzene-1,4-dicarboxylate
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
Smiles	C1=CC(=CC=C1C(=O)OCCO)C(=O)OCCO
Isomeric SMILES	C1=CC(=CC=C1C(=O)OCCO)C(=O)OCCO
分子量	254.24
Beilstein号	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=

化学和物理性质

溶解性	Not miscible or difficult to mix in water；(soluble) in alcohol
敏感性	对空气敏感
熔点	106℃
分子量	254.240 g/mol
XLogP3	1.700
氢键供体数Hydrogen Bond Donor Count	2
氢键受体数Hydrogen Bond Acceptor Count	6
可旋转键计数Rotatable Bond Count	8
精确质量Exact Mass	254.079 Da
单同位素质量Monoisotopic Mass	254.079 Da
拓扑极表面积Topological Polar Surface Area	93.100 Å²
重原子数Heavy Atom Count	18
形式电荷Formal Charge	0
复杂度Complexity	242.000
同位素原子数Isotope Atom Count	0
定义的原子立体中心计数Defined Atom Stereocenter Count	0
未定义的原子立体中心计数Undefined Atom Stereocenter Count	0
定义的键立体中心计数Defined Bond Stereocenter Count	0
未定义的键立体中心计数Undefined Bond Stereocenter Count	0
所有立体化学键的总数The total count of all stereochemical bonds	0
共价键合单元计数Covalently-Bonded Unit Count	1

安全和危险性（GHS）

象形图	GHS08
信号词	警告

质检证书（CoA,COO,BSE/TSE 和分析图谱)

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找到26个结果

批号(Lot Number)	证书类型	货号
I2519188	分析证书	B151821
I2519189	分析证书	B151821
I2519190	分析证书	B151821
F2504399	分析证书	B151821
F2504400	分析证书	B151821
F2504408	分析证书	B151821
B2522074	分析证书	B151821
B2522088	分析证书	B151821
C2506735	分析证书	B151821
F2330883	分析证书	B151821
F2330884	分析证书	B151821
F2330889	分析证书	B151821
F2330923	分析证书	B151821
F2330927	分析证书	B151821
F2330929	分析证书	B151821
G2402066	分析证书	B151821
J2227228	分析证书	B151821
J2227248	分析证书	B151821
J2227252	分析证书	B151821
J2227246	分析证书	B151821
H2217088	分析证书	B151821
H2217142	分析证书	B151821
I2213252	分析证书	B151821
H2217085	分析证书	B151821
H2217086	分析证书	B151821
G2206476	分析证书	B151821

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引用文献

1. Bo Liu, Bing Liu, Zhangbin Liao, Jialin Zhang, Liying Guo. (2023) Preparation of functionalised heteropolyacid ionic liquids and their application in catalytic degradation of bottle-grade polyester. NEW JOURNAL OF CHEMISTRY, 47 (43): (19943-19952). [10.1039/D3NJ04367C]
2. Wankui Jiang, Jingxiang Sun, Weiliang Dong, Jie Zhou, Yujia Jiang, Wenming Zhang, Fengxue Xin, Min Jiang. (2023) Characterization of a novel esterase and construction of a Rhodococcus-Burkholderia consortium capable of catabolism bis (2-hydroxyethyl) terephthalate. ENVIRONMENTAL RESEARCH, 238 (117240). [PMID:37783328] [10.1016/j.envres.2023.117240]
3. Xiaoyan Qi, Mukan Ji, Chao-Fan Yin, Ning-Yi Zhou, Yongqin Liu. (2023) Glacier as a source of novel polyethylene terephthalate hydrolases. ENVIRONMENTAL MICROBIOLOGY, 25 (12): (2822-2833). [PMID:37775503] [10.1111/1462-2920.16516]
4. Haitao Yu, Yang Wang, Lan Chen, Chenyang Wei, Tiancheng Mu, Zhimin Xue. (2023) Biobased dimethyl isosorbide as an efficient solvent for alkaline hydrolysis of waste polyethylene terephthalate to terephthalic acid. GREEN CHEMISTRY, 25 (19): (7807-7816). [10.1039/D3GC02308G]
5. Ling-Xia Yun, Yan Wei, Qian Sun, Yu-Ting Li, Bin Zhang, Hang-Tian Zhang, Zhi-Gang Shen, Jie-Xin Wang. (2023) Magnetic hollow micro-sized nanoaggregates for synergistically accelerating PET glycolysis. GREEN CHEMISTRY, 25 (17): (6901-6913). [10.1039/D3GC01762A]
6. Hongjie Chen, Haoquan Hu. (2023) Solvent System with Improved Hydroxide Reactivity for Mild and High-Efficiency PET Alkaline Hydrolysis. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 62 (33): (12925–12934). [10.1021/acs.iecr.3c01424]
7. Renwen Tian, Yan Sun. (2023) α-Synuclein: A fusion chaperone significantly boosting the enzymatic performance of PET hydrolase. CHINESE JOURNAL OF CHEMICAL ENGINEERING, [10.1016/j.cjche.2023.06.015]
8. Zhangbin Liao, Yunlong Duan, Liying Guo, Rongrong Zheng, Liyan Wang, Yanming Chen, Linnan Zhang, Xin Qian. (2023) Preparation of a heteropoly acid ionic liquid and its application in the catalytic degradation of bottle-grade PET. NEW JOURNAL OF CHEMISTRY, 47 (9): (4337-4345). [10.1039/D2NJ05985A]
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11. Zishuai Wang, Yaoqiang Wang, Shengnan Xu, Yu Jin, Zequn Tang, Gang Xiao, Haijia Su. (2021) A pseudo-homogeneous system for PET glycolysis using a colloidal catalyst of graphite carbon nitride in ethylene glycol. POLYMER DEGRADATION AND STABILITY, 190 (109638). [10.1016/j.polymdegradstab.2021.109638]
12. Qiuli Cheng, Danfeng Cao, Xiuju Liu, Yan Zheng, Zuosen Shi, Song Zhu, Zhanchen Cui. (2019) Superhydrophobic coatings with self-cleaning and antibacterial adhesion properties for denture base. Journal of the Mechanical Behavior of Biomedical Materials, 98 (148). [PMID:31229907] [10.1016/j.jmbbm.2019.06.006]
13. Lulu Deng, Shuang Yang, Hailong He, Jie Chen, Chenyuan Zhang, Zhongqi Liu, Lei Wang. (2025) A “polymer-to-polymer” recycling of PET by the dissolution-precipitation strategy. Journal of Environmental Chemical Engineering, 13 (115684). [10.1016/j.jece.2025.115684]
14. Kai Xue, Zhonghu Bai, Eric Fordour, Siqi Guo, Yuxuan Zhou, Yankun Yang, Xiuxia Liu, Ye Li, Chun-Li Liu. (2024) Bacterial surface display of PETase mutants and MHETase for an efficient dual-enzyme cascade catalysis. BIORESOURCE TECHNOLOGY, 408 (131177). [PMID:39097240] [10.1016/j.biortech.2024.131177]
15. Haixia Wang, Jiahong Zhu, Meng Sun, Mengjie Gu, Xiya Xie, Tongtong Ying, Zeling Zhang, Weihong Zhong. (2025) Biodegradation of combined pollutants of polyethylene terephthalate and phthalate esters by esterase-integrated Pseudomonas sp. JY-Q with surface-co-displayed PETase and MHETase. Synthetic and Systems Biotechnology, 10 (10). [PMID:39206086] [10.1016/j.synbio.2024.08.001]
16. Taishun Yang, Hao He, Shiyu Yan, Jiaojiao Gao, Zixu Yang, Jing Xu. (2025) Catalytic depolymerization of poly(ethylene terephthalate) plastic into value-added monomers using metal-modified mesoporous silica. FUEL, 383 (133858). [10.1016/j.fuel.2024.133858]
17. Zhongqing Shen, Zixian Jia, Kunpeng Yu, Jing Xie, Lijiao Qin, Lin Gao, Baozhong Li, Xuehai Wang, Jianzhong Yin. (2024) CO2-enhanced PET depolymerization by catalyst free methanolysis. PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, 188 (230). [10.1016/j.psep.2024.05.054]
18. Zheng-Fei Yan, Chu-Qi Feng, Jian-Qiao Zhou, Qing-Song Huang, Xiao-Qian Chen, Wei Xia, Jing Wu. (2024) Complete degradation of PET waste using a thermophilic microbe-enzyme system. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 260 (129538). [PMID:38246467] [10.1016/j.ijbiomac.2024.129538]
19. Zhi Qu, Yan Sun. (2024) Computer-Aided Site-Specific PEGylation of PET Hydrolases for Enhanced PET Degradation. ACS Applied Materials & Interfaces, 16 (41): (55463-55477). [PMID:39370989] [10.1021/acsami.4c12187]
20. Zhi Wang, Jiaxing Zhang, Shengping You, Rongxin Su, Wei Qi. (2025) Energy-Guided Accumulated Mutation Strategy Achieves a Highly Efficient Polyethylene Terephthalate-Degrading Enzyme. BIOCHEMICAL ENGINEERING JOURNAL, (109708). [10.1016/j.bej.2025.109708]
21. Qing-Song Huang, Si-Qi Chen, Xiao-Min Zhao, Li-Jun Song, Yu-Ming Deng, Ke-Wei Xu, Zheng-Fei Yan, Jing Wu. (2024) Enhanced degradation of polyethylene terephthalate (PET) microplastics by an engineered Stenotrophomonas pavanii in the presence of biofilm. SCIENCE OF THE TOTAL ENVIRONMENT, 955 (177129). [PMID:39461526] [10.1016/j.scitotenv.2024.177129]
22. Guoqiang Zhang, Jieke Du, Chengsong Zhang, Zhiyi Zhao, Yuexing Chen, Mingyu Liu, Jianwei Chen, Guangyi Fan, Li Ma, Shengying Li, Kun Liu. (2024) Identification of a PET hydrolytic enzyme from the human gut microbiome unveils potential plastic biodegradation in human digestive tract. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 283 (137732). [PMID:39551294] [10.1016/j.ijbiomac.2024.137732]
23. Zhi Qu, Lin Zhang, Yan Sun. (2024) Molecular Insights into the Enhanced Activity and/or Thermostability of PET Hydrolase by D186 Mutations. MOLECULES, 29 (6): (1338). [PMID:38542974] [10.3390/molecules29061338]
24. Lizhu Aer, Qifa Jiang, Linling Zhong, Qiuyue Si, Xianghong Liu, Yan Pan, Juan Feng, Hongjuan Zeng, Lixia Tang. (2024) Optimization of polyethylene terephthalate biodegradation using a self-assembled multi-enzyme cascade strategy. JOURNAL OF HAZARDOUS MATERIALS, 476 (134887). [PMID:38901251] [10.1016/j.jhazmat.2024.134887]
25. Zishuai Wang, Jing Shi, Yu Jin, Gang Xiao, Haijia Su. (2025) Recyclable Zinc Cyanamide Dual-Site Catalyst Enables Efficient PET Glycolysis. ACS Applied Polymer Materials, 7 (3): (1609-1617). [10.1021/acsapm.4c03337]
26. Si-Qi Chen, Qing-Song Huang, Yang Li, Jing Wu, Sheng Chen, Zheng-Fei Yan. (2024) Targeted aggregation of PETase towards surface of Stenotrophomonas pavanii for degradation of PET microplastics. JOURNAL OF HAZARDOUS MATERIALS, 480 (135895). [PMID:39312844] [10.1016/j.jhazmat.2024.135895]
27. Lin Gao, Zixian Jia, Lijiao Qin, Haocheng Sun, Xinwei Zhang, Baozhong Li, Xuehai Wang, Jiquan Liu, Jinbo Bai. (2025) Using waste to treat waste: Catalysts from spent alkaline batteries for glycolysis of PET waste. CATALYSIS TODAY, 447 (115143). [10.1016/j.cattod.2024.115143]

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