Determine the necessary mass, volume, or concentration for preparing a solution.
≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 41 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Description
Ethyl 4-(dimethylamino)benzoate (Et-PABA) is a hydrophilic polymer, which can also be used as a derivate of 4-aminobenzoate. It is majorly used as a photo-initiator with a strong estrogenic activity, which finds application as an ultraviolet filter in sunscreens.
Product Application
Ethyl 4-(dimethylamino)benzoate is a photoinitiator in visible light system.
Et-PABA is used as a co-initiator with camphorquinone (CQ) to form a self-adhesive composite for the fabrication of photosensitizers in dental materials.
Can be used as a photoinititator in cell encapsulation applications.
| Pubchem Sid | 488182951 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488182951 |
| Sonrisas canónicas | CCOC(=O)C1=CC=C(C=C1)N(C)C |
| IUPAC Name | ethyl 4-(dimethylamino)benzoate |
| InChIKey | FZUGPQWGEGAKET-UHFFFAOYSA-N |
| INCHI | 1S/C11H15NO2/c1-4-14-11(13)9-5-7-10(8-6-9)12(2)3/h5-8H,4H2,1-3H3 |
| Isómeros SMILES | CCOC(=O)C1=CC=C(C=C1)N(C)C |
| WGK Alemania | 3 |
| Peso molecular | 193.24 |
| Beilstein | 2210233 |
| Reaxy-Rn | 2210233 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2210233&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Clase | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzoic acid esters |
| Alternative Parents | Aminobenzoic acids and derivatives Dialkylarylamines Benzoyl derivatives Aniline and substituted anilines Carboxylic acid esters Amino acids and derivatives Monocarboxylic acids and derivatives Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Aminobenzoic acid or derivatives - Benzoate ester - Benzoyl - Aniline or substituted anilines - Dialkylarylamine - Tertiary aliphatic/aromatic amine - Amino acid or derivatives - Tertiary amine - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Amine - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. |
| External Descriptors | tertiary amino compound - ethyl ester - benzoate ester |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Apr 08, 2026 | E130033 | |
| Certificate of Analysis | Apr 08, 2026 | E130033 | |
| Certificate of Analysis | Apr 08, 2026 | E130033 | |
| Certificate of Analysis | Apr 28, 2025 | E130033 | |
| Certificate of Analysis | Apr 28, 2025 | E130033 | |
| Certificate of Analysis | Apr 28, 2025 | E130033 | |
| Certificate of Analysis | Apr 28, 2025 | E130033 | |
| Certificate of Analysis | Apr 28, 2025 | E130033 | |
| Certificate of Analysis | Oct 22, 2024 | E130033 | |
| Certificate of Analysis | Oct 22, 2024 | E130033 | |
| Certificate of Analysis | Oct 22, 2024 | E130033 | |
| Certificate of Analysis | Oct 22, 2024 | E130033 | |
| Certificate of Analysis | Feb 29, 2024 | E130033 | |
| Certificate of Analysis | Feb 29, 2024 | E130033 | |
| Certificate of Analysis | Sep 25, 2023 | E130033 | |
| Certificate of Analysis | Sep 25, 2023 | E130033 | |
| Certificate of Analysis | Sep 25, 2023 | E130033 | |
| Certificate of Analysis | Sep 25, 2023 | E130033 | |
| Certificate of Analysis | Sep 25, 2023 | E130033 | |
| Certificate of Analysis | Sep 25, 2023 | E130033 | |
| Certificate of Analysis | Feb 03, 2023 | E130033 | |
| Certificate of Analysis | Jun 30, 2021 | E130033 | |
| Certificate of Analysis | Jun 30, 2021 | E130033 |
| Solubilidad | Insoluble in water. |
|---|---|
| Punto de ebullición (°C) | 190-191°C/14mm |
| Punto de fusión (°C) | 62-67°C |
| Peso molecular | 193.240 g/mol |
| XLogP3 | 2.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 193.11 Da |
| Monoisotopic Mass | 193.11 Da |
| Topological Polar Surface Area | 29.500 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 184.000 |
| 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 |
| 1. Yinghong Sun, Xichen Du, Haihua Yao, Jimin Chen, Yong Zeng. (2023) Ultra-high d31 anti-chiral negative Poisson’s ratio BaTiO3 ceramics fabricated by vat photopolymerization 3D printing. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2023.172054] |
| 2. Yueyue Wang, Xingxing Bai, Huaizhu Li, Hongxing Kong, Xiaohong Yao. (2023) Effect of monodisperse mesoporous bioactive glass spheres (MBGs) on the mechanical properties and bioactivity of dental composites. Journal of the Mechanical Behavior of Biomedical Materials, [PMID:37023595] [10.1016/j.jmbbm.2023.105820] |
| 3. Xiaojun Yuan, Qi Wang, Qing Zhao, Zehua Bai, Chen Chen, Haifeng Xie. (2022) Inhibition of matrix metalloproteinase-9 by 10-MDP and its calcium salt contributes to improved dentin-bonding durability. INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, [PMID:] [10.1016/j.ijadhadh.2022.103302] |
| 4. Lu Shuxin, Zhang Hongyu, Chai Maozhou, Yao Xiaohong, Zhang Xiangyu, Yang Yongqiang. (2022) Mechanical and antibacterial properties of resin co-filled with mesoporous silica and graphene quantum dots. Carbon Letters, 33 (2): (373-385). [PMID:] [10.1007/s42823-022-00426-7] |
| 5. Hao Niu, Dan-Lei Yang, Ji-Wen Fu, Tianyu Gao, Jie-Xin Wang. (2022) Mechanical behavior and reinforcement mechanism of nanoparticle cluster fillers in dental resin composites: Simulation and experimental study. DENTAL MATERIALS, [PMID:36184338] [10.1016/j.dental.2022.09.015] |
| 6. Xin Jin, Fei Han, Qi Wang, Xiaojun Yuan, Qiyue Zhou, Haifeng Xie, Lina Niu, Chen Chen. (2022) The roles of 10-methacryloyloxydecyl dihydrogen phosphate and its calcium salt in preserving the adhesive–dentin hybrid layer. DENTAL MATERIALS, [PMID:35715248] [10.1016/j.dental.2022.06.007] |
| 7. Zhaoxian Tang, Yanjing Gao, Shengling Jiang, Jun Nie, Fang Sun. (2022) Cinnamoylformate derivatives photoinitiators with excellent photobleaching ability and cytocompatibility for visible LED photopolymerization. PROGRESS IN ORGANIC COATINGS, [PMID:] [10.1016/j.porgcoat.2022.106969] |
| 8. Zonghua Wang, Xiaoran Zhang, Shuo Yao, Jiaxin Zhao, Chuanjian Zhou, Junling Wu. (2022) Development of low-shrinkage dental adhesives via blending with spiroorthocarbonate expanding monomer and unsaturated epoxy resin monomer. Journal of the Mechanical Behavior of Biomedical Materials, [PMID:35709601] [10.1016/j.jmbbm.2022.105308] |
| 9. Fei Han, Xin Jin, Xiaojun Yuan, Zehua Bai, Qi Wang, Haifeng Xie. (2022) Interactions of two phosphate ester monomers with hydroxyapatite and collagen fibers and their contributions to dentine bond performance. JOURNAL OF DENTISTRY, [PMID:35550398] [10.1016/j.jdent.2022.104159] |
| 10. Jing Cao, Dan-Lei Yang, Dan Wang, Jie-Xin Wang. (2022) Spray-drying-assisted fabrication of CaF2/SiO2 nanoclusters for dental restorative composites. DENTAL MATERIALS, [PMID:35431087] [10.1016/j.dental.2022.04.007] |
| 11. Niu Hao, Yang Dan-Lei, Pu Yuan, Wang Dan, Wang Jie-Xin. (2022) Computational and experimental study of dental resin composites with high filler content. JOURNAL OF MATERIALS SCIENCE, 57 (10): (5788-5804). [PMID:] [10.1007/s10853-022-07035-9] |
| 12. Hongxing Kong, Xingxing Bai, Huaizhu Li, Chucheng Lin, Xiaohong Yao, Yueyue Wang. (2022) Preparation of Ca doped wrinkled porous silica (Ca-WPS) for the improvement of apatite formation and mechanical properties of dental resins. Journal of the Mechanical Behavior of Biomedical Materials, [PMID:35247860] [10.1016/j.jmbbm.2022.105159] |
| 13. Qianmin Li, Huimin Li, Zhen Wang, Jiuhong Liu, Xuquan Chen, Dayong Liu, Liang Song, Yuxi Han, Zhongwei Wang, Qing Yu. (2022) Bifunctional free radical photoinitiator based on syringaldehyde. POLYMERS FOR ADVANCED TECHNOLOGIES, 33 (5): (1617-1627). [PMID:] [10.1002/pat.5625] |
| 14. Dan-Lei Yang, Dan Wang, Hao Niu, Rui-Li Wang, Mei Liu, Fei-Min Zhang, Jie-Xin Wang, Mei-Fang Zhu. (2021) A General Strategy for Efficiently Constructing Multifunctional Cluster Fillers Using a Three-Fluid Nozzle Spray Drying Technique for Dental Restoration. Engineering, [PMID:] [10.1016/j.eng.2021.08.001] |
| 15. Cao Jing, Yang Dan-Lei, Pu Yuan, Wang Dan, Wang Jie-Xin. (2021) CaF2/SiO2 core–shell nanoparticles as novel fillers with reinforced mechanical properties and sustained fluoride ion release for dental resin composites. JOURNAL OF MATERIALS SCIENCE, 56 (29): (16648-16660). [PMID:] [10.1007/s10853-021-06371-6] |
| 16. Xiaojun Yuan, Qi Wang, Fei Han, Chen Chen, Haifeng Xie. (2021) Chemical interaction between 10-methacryloyloxydecyl dihydrogen phosphate and methacryloxypropyltrimethoxysilane in one-bottle dental primer and its effect on dentine bonding. Journal of the Mechanical Behavior of Biomedical Materials, [PMID:34126509] [10.1016/j.jmbbm.2021.104610] |
| 17. Ying Zhao, Xi He, Han Wang, Jiufu Zhu, Huimin Wang, Yan Zheng, Song Zhu, Zhanchen Cui. (2021) Synthesis of an urushiol derivative and its use for hydrolysis resistance in dentin adhesive. RSC Advances, 11 (30): (18448-18457). [PMID:35480923] [10.1039/D1RA00471A] |
| 18. Dan-Lei Yang, Ya-Nan Cui, Qian Sun, Mei Liu, Hao Niu, Jie-Xin Wang. (2020) Antibacterial activity and reinforcing effect of SiO2–ZnO complex cluster fillers for dental resin composites. Biomaterials Science, 9 (5): (1795-1804). [PMID:33443505] [10.1039/D0BM01834A] |
| 19. Jiadi Shen, Haifeng Xie, Qi Wang, Xinyi Wu, Jiaxue Yang, Chen Chen. (2020) Evaluation of the interaction of chlorhexidine and MDP and its effects on the durability of dentin bonding. DENTAL MATERIALS, [PMID:33183774] [10.1016/j.dental.2020.10.006] |
| 20. Hao Niu, Dan-Lei Yang, Qian Sun, Yuan Pu, Tianyu Gao, Jie-Xin Wang. (2020) A new method for predicting the maximum filler loading of dental resin composites based on DEM simulations and experiments. DENTAL MATERIALS, [PMID:32980130] [10.1016/j.dental.2020.09.005] |
| 21. Tian Li, Bing Ma, Jianmin Xue, Dong Zhai, Pengyu Zhao, Jiang Chang, Chengtie Wu. (2020) Bioinspired Biomaterials with a Brick-and-Mortar Microstructure Combining Mechanical and Biological Performance. Advanced Healthcare Materials, 9 (4): (1901211). [PMID:31944597] [10.1002/adhm.201901211] |
| 22. Shiqi Dai, Ying Chen, Jiaxue Yang, Feng He, Chen Chen, Haifeng Xie. (2019) Surface Treatment Of Nanozirconia Fillers To Strengthen Dental Bisphenol A–Glycidyl Methacrylate–Based Resin Composites. International Journal of Nanomedicine, [PMID:32063705] [10.2147/IJN.S223392] |
| 23. Dan-Lei Yang, Qian Sun, Yong-Hong Duan, Hao Niu, Rui-Li Wang, Dan Wang, Mei-Fang Zhu, Jie-Xin Wang. (2019) Efficient Construction of SiO2 Colloidal Nanoparticle Clusters as Novel Fillers by a Spray-Drying Process for Dental Composites. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.9b02720] |
| 24. Chuanbao Xie, Zhiming Wang, Yaoyao Liu, Liang Song, Lei Liu, Zhongwei Wang, Qing Yu. (2019) A novel acyl phosphine compound as difunctional photoinitiator for free radical polymerization. PROGRESS IN ORGANIC COATINGS, [PMID:] [10.1016/j.porgcoat.2019.05.021] |
| 25. Haihuan Gong, Xiaowei Guo, Danfeng Cao, Ping Gao, Dan Feng, Xiaomeng Zhang, Zuosen Shi, Yingchao Zhang, Song Zhu, Zhanchen Cui. (2018) Photopolymerizable and moisture-curable polyurethanes for dental adhesive applications to increase restoration durability. Journal of Materials Chemistry B, 7 (5): (744-754). [PMID:32254848] [10.1039/C8TB01716F] |
| 26. Hao Fang, Peng-Cheng Huang, Fang-Ying Wu. (2018) A novel jointly colorimetric and fluorescent sensor for Cu2+ recognition and its complex for sensing S2− by a Cu2+ displacement approach in aqueous media. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:29975918] [10.1016/j.saa.2018.06.068] |
| 27. Ying Chen, Zhicen Lu, Mengke Qian, Huaiqin Zhang, Chen Chen, Haifeng Xie, Franklin R. Tay. (2017) Chemical affinity of 10-methacryloyloxydecyl dihydrogen phosphate to dental zirconia: Effects of molecular structure and solvents. DENTAL MATERIALS, [PMID:29033192] [10.1016/j.dental.2017.09.013] |
| 28. Danfeng Cao, Yingchao Zhang, Yao Li, Xiaoyu Shi, Haihuan Gong, Dan Feng, Xiaowei Guo, Zuosen Shi, Song Zhu, Zhanchen Cui. (2017) Fabrication of superhydrophobic coating for preventing microleakage in a dental composite restoration. Materials Science & Engineering C-Materials for Biological Applications, [PMID:28575992] [10.1016/j.msec.2017.04.054] |
| 29. Fei Wei, Tingting Bai, Huan Chen, Guangdi Sun, Xue Chen, Song Zhu. (2024) Light-curable urushiol enhanced bisphenol A glycidyl dimethacrylate dentin bonding agent. JOURNAL OF DENTISTRY, [PMID:39047891] [10.1016/j.jdent.2024.105261] |
| 30. Huimin Wang, Wei Wei, Qi Lin, Zilu Tian, Shuwei Qiao, Tingting Bai, Xi He, Song Zhu. (2025) Novel organic-inorganic interface treatment improves the properties of a glass flake-reinforced composite resin. JOURNAL OF DENTISTRY, [PMID:40064462] [10.1016/j.jdent.2025.105664] |
| 31. Huaizhu Li, Jiahui Huang, Hongxia Zhang, Ruiqiang Hang, Yueyue Wang. (2024) Preparation of Al-doped mesoporous silica spheres (Al-MSSs) for the improvement of mechanical properties and aging resistance of dental resin composites. Journal of the Mechanical Behavior of Biomedical Materials, [PMID:38861785] [10.1016/j.jmbbm.2024.106624] |
| 32. Dawei Zhao, Yimei Liu, Yating Zhang, Shitao Liu, Xiwang Zhang, Tao Wang. (2024) Silicone-Modified Flavonols for Organosilicon Photopolymerization. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.4c01690] |
| 33. Huiyuan Zhang, Tianhong Dong, Cancan Zheng, Hongxing Zhang, Wenchao Zhu, Hailing Xi, Yong He. (2024) Tough strippable hydrogel films based on acrylic Acid/Acrylamide/Zirconyl chloride for surface radioactive decontamination at low temperatures. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.156240] |
| 34. Yueyue Wang, Hongxia Zhang, Huaizhu Li, Xiaohong Yao, Ruiqiang Hang. (2025) Zr-doped mesoporous silica (Zr-MSS) for improved mechanical stability and biocompatibility of dental composite resins. Journal of the Mechanical Behavior of Biomedical Materials, [PMID:39854858] [10.1016/j.jmbbm.2025.106902] |
| 35. Qun Diao, Yong Zeng, Jimin Chen. (2025) Development of a Miniature and Lightweight Zn2SiO4-TiO2 Ceramic Flat Luneburg Lens Fabricated via Vat-Photopolymerization 3D Printing. CERAMICS INTERNATIONAL, [PMID:] [10.1016/j.ceramint.2025.07.112] |
| 36. Peng Mei, Xingyu Tao, Ziduan Ding, Ruomei Li, Zhiyu Zhu, Chenxiao Liu, Ruiqing Wang, Lunguo Xia, Zhiguang Huan, Bing Fang. (2025) Multifunctional Lithium–Calcium–Silicon Bioceramic Resin Composite for Enhanced Dental Remineralization and Reparative Dentin Formation. Advanced Healthcare Materials, [PMID:40761021] [10.1002/adhm.202500530] |
| 37. Zhengyuan Yang, Huan Chen, Dan Feng, Zhaoying Liu, Zuosen Shi, Song Zhu. (2025) Development of innovative light-curing resin composites featuring dual hydrolysis resistance. JOURNAL OF DENTISTRY, [PMID:40403869] [10.1016/j.jdent.2025.105823] |
| 38. Yanhui Lu, Yanze Meng, Hui Li, Yunyang Bai, Ying He, Boon Chin Heng, Yating Song, Xiaoyu Han, Yifei Zhang, Youde Liang, Lei Zhang, Yaojin Wang, Yaru Guo, Mingming Xu, Xuliang Deng, Xuehui Zhang. (2025) Self-Bactericidal and Long-Lasting Resin Nanocomposites with Pyrocatalytic Activity Regulated by Oral Temperature Fluctuation. ACS Applied Materials & Interfaces, [PMID:40375140] [10.1021/acsami.5c03005] |
| 39. Xinyi Huang, Jiarong Guo, Daixing Zhang, Yingjie Yu, Xiaoping Yang, Qing Cai. (2025) Core–Shell-Structured Piezoelectric Inorganic Fillers Developed for Antibacterial Dental Resin Composites. ACS Applied Engineering Materials, [PMID:] [10.1021/acsaenm.5c00302] |
| 40. Hongxia Zhang, Jiahui Huang, Ruiqiang Hang, Yueyue Wang. (2025) Effect of tannic acid on the mechanical property, bonding strength and antibacterial ability of dental resin adhesives. INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, [PMID:] [10.1016/j.ijadhadh.2025.104177] |
| 41. Jiahui Huang, Hongxia Zhang, Xiangyu Zhang, Yueyue Wang. (2025) EDTA functionalized mesoporous silica (mSiO2-EDTA) for Ca2 + and Zn2+ rechargeable dental resin composites. DENTAL MATERIALS, [PMID:41412921] [10.1016/j.dental.2025.12.008] |