≥99.5% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Triethanolamine (TEA) belongs to the family of ethanolamine. It includes the properties of both amines and alcohols.[5] Addition of TEA to an acidic buffer facilitates the determination of fluoride in inorganic orthophosphates by using a fluoride-selective electrode.
| Pubchem Sid | 504756496 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756496 |
| Canonical Smiles | C(CO)N(CCO)CCO.Cl |
| IUPAC Name | 2-[bis(2-hydroxyethyl)amino]ethanol;hydrochloride |
| InChIKey | HHLJUSLZGFYWKW-UHFFFAOYSA-N |
| INCHI | 1S/C6H15NO3.ClH/c8-4-1-7(2-5-9)3-6-10;/h8-10H,1-6H2;1H |
| Isomeric SMILES | C(CO)N(CCO)CCO.Cl |
| WGK Germany | 1 |
| RTECS | KL9346500 |
| PubChem CID | 101814 |
| Molecular Weight | 185.65 |
| Beilstein | 3909940 |
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 | Organic nitrogen compounds |
| Class | Organonitrogen compounds |
| Subclass | Amines |
| Intermediate Tree Nodes | Alkanolamines |
| Direct Parent | 1,2-aminoalcohols |
| Alternative Parents | Trialkylamines Primary alcohols Organopnictogen compounds Organic zwitterions Organic chloride salts Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Tertiary aliphatic amine - Tertiary amine - 1,2-aminoalcohol - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Organic zwitterion - Primary alcohol - Organooxygen compound - Alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2528493 | Certificate of Analysis | Sep 13, 2025 | T103912 |
| I2528492 | Certificate of Analysis | Sep 13, 2025 | T103912 |
| C2519446 | Certificate of Analysis | Mar 11, 2025 | T103912 |
| C2519448 | Certificate of Analysis | Mar 11, 2025 | T103912 |
| C2519659 | Certificate of Analysis | Mar 11, 2025 | T103912 |
| J2531122 | Certificate of Analysis | Mar 11, 2025 | T103912 |
| L2318302 | Certificate of Analysis | Dec 09, 2023 | T103912 |
| L2318301 | Certificate of Analysis | Dec 09, 2023 | T103912 |
| L2318300 | Certificate of Analysis | Dec 09, 2023 | T103912 |
| C2415093 | Certificate of Analysis | May 04, 2023 | T103912 |
| E2315640 | Certificate of Analysis | May 04, 2023 | T103912 |
| E2315630 | Certificate of Analysis | May 04, 2023 | T103912 |
| E2315625 | Certificate of Analysis | May 04, 2023 | T103912 |
| H2206046 | Certificate of Analysis | Jul 21, 2022 | T103912 |
| H2206045 | Certificate of Analysis | Jul 21, 2022 | T103912 |
| H2206044 | Certificate of Analysis | Jul 21, 2022 | T103912 |
| B2328263 | Certificate of Analysis | Jul 21, 2022 | T103912 |
| Solubility | Soluble in water. |
|---|---|
| Sensitivity | Light sensitive.moisture sensitive |
| Melt Point(°C) | 177°C |
| Molecular Weight | 185.650 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 185.082 Da |
| Monoisotopic Mass | 185.082 Da |
| Topological Polar Surface Area | 63.900 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 55.700 |
| 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 | 2 |
| 1. Haijun Shen, Chun Zhang, Ye Meng, Yi Qiao, Yane Ma, Jialing Chen, Xiaona Wang, Lei Pan. (2023) Biomimetic Hydrogel Containing Copper Sulfide Nanoparticles and Deferoxamine for Photothermal Therapy of Infected Diabetic Wounds. Advanced Healthcare Materials, [PMID:38063809] [10.1002/adhm.202303000] |
| 2. Menghui Liu, Yunzhi Wang, Yanlv Chen, Liujun Li, Yang Sun, Yongchao Li, Yajun Yuan, Pan Lu, Wenkai Zhang, Pengfei Pang, Xin Peng, Hong Shan. (2023) Solvent Exchange Induced In Situ Formed Hydrogel as Liquid Embolic Agents. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.202305153] |
| 3. Wei Zhu, Weihua Chu. (2022) A Sensitive Visual Method for the Detection of Hydrogen Sulfide Producing Bacteria. Jove-Journal of Visualized Experiments, [PMID:35815990] [10.3791/64201] |
| 4. Hao Feng, Xingnan Ye, Yuxuan Liu, Zikai Wang, Tianxiang Gao, Anyuan Cheng, Xiaofei Wang, Jianmin Chen. (2020) Simultaneous determination of nine atmospheric amines and six inorganic ions by non-suppressed ion chromatography using acetonitrile and 18-crown-6 as eluent additive. JOURNAL OF CHROMATOGRAPHY A, [PMID:32540074] [10.1016/j.chroma.2020.461234] |
| 5. Qiuyan Chen, Xinping Wang, Hai Huang, Shilin Cao, Lihui Chen, Liulian Huang, Xiaojuan Ma. (2020) Turkey Red oil - An effective alkaline extraction booster for enhanced hemicelluloses separation from bamboo kraft pulp and improved fock reactivity of resultant dissolving pulp. INDUSTRIAL CROPS AND PRODUCTS, [PMID:] [10.1016/j.indcrop.2020.112127] |
| 6. Shengqian Zhou, Jing Lin, Xiaofei Qin, Ying Chen, Congrui Deng. (2018) Determination of atmospheric alkylamines by ion chromatography using 18-crown-6 as mobile phase additive. JOURNAL OF CHROMATOGRAPHY A, [PMID:29885999] [10.1016/j.chroma.2018.05.074] |
| 7. Wenbo Li, Xin Yan, Wenli Xia, Linguo Zhao, Jianjun Pei. (2024) Development of an efficient dimethylallyl diphosphate regeneration system by a co-immobilization of multi-enzyme cascade for the one-pot synthesis of prenylated flavonoids. BIOCHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.bej.2024.109584] |
| 8. Dongshun Deng, Xiaoxia Deng, Ke Li, Hao Fang. (2021) Protic ionic liquid ethanolamine thiocyanate with multiple sites for highly efficient NH3 uptake and NH3/CO2 separation. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2021.119298] |
| 9. Chen Yihua, Li Nengxu, Wang Ligang, Li Liang, Xu Ziqi, Jiao Haoyang, Liu Pengfei, Zhu Cheng, Zai Huachao, Sun Mingzi, Zou Wei, Zhang Shuai, Xing Guichuan, Liu Xinfeng, Wang Jianpu, Li Dongdong, Huang Bolong, Chen Qi, Zhou Huanping. (2019) Impacts of alkaline on the defects property and crystallization kinetics in perovskite solar cells. Nature Communications, 10 (1): (1-10). [PMID:30846692] [10.1038/s41467-019-09093-1] |
| 10. Dapeng Li, Yuanfan Li, Jie Cang, Xianwen Yan, Feipeng Wu, Xuan Sun, Wenchao Zhang. (2025) Synergistic chemo-immunotherapy for osteosarcoma via a pH-responsive multi-component nanoparticle system. Frontiers in Pharmacology, [PMID:40264674] [10.3389/fphar.2025.1584245] |
