Triethylene glycol dimethyl ether - ≥99%, Containing 0.01% BHT stabilizer , CAS No.112-49-2

CAS: 112-49-2 Cat. No.: T100632 Molecular Weight: 178.23 Beilstein Registry Number: 1700630 EC Number: 203-977-3 PubChem CID: 8189
AVAILABLE TO ORDER
GRADE & PURITY ≥99% Containing 0.01% BHT stabilizer
Synonyms
1,2-Bis(2-methoxyethoxy)ethane | 2,5,8,11-TETRAOXADODECANE | Triglyme | NSC 66400 | Dimethyltriglycol
Storage
Room temperature,Argon charged,Desiccated,Cool
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100ml
T100632-100ml
2
$14.90
500ml
T100632-500ml
2
$42.90
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Why this grade

≥99%, Containing 0.01% BHT stabilizer for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature,Argon charged,Desiccated,Cool Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 2-Bis(2-methoxyethoxy)ethane | 2, 5, 8, 11-TETRAOXADODECANE | Triglyme | NSC 66400 | Dimethyltriglycol
Specifications & Purity
≥99%, Containing 0.01% BHT stabilizer
Storage
Room temperature, Argon charged, Desiccated, Cool
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid504751621
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751621
Canonical SmilesCOCCOCCOCCOC
IUPAC Name1-methoxy-2-[2-(2-methoxyethoxy)ethoxy]ethane
InChIKeyYFNKIDBQEZZDLK-UHFFFAOYSA-N
INCHI1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3
Isomeric SMILES COCCOCCOCCOC
WGK Germany 3
RTECS XF0665000
PubChem CID 8189
Molecular Weight 178.23
Beilstein 1700630
Reaxy-Rn 1700630

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassEthers
Intermediate Tree Nodes Not available
Direct ParentDialkyl ethers
Alternative Parents Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Dialkyl ether - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dialkyl ethers. These are organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are alkyl groups.
External Descriptors polyether
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
VDR Tclin Vitamin D receptor (26531 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

24 results found

Lot NumberCertificate TypeDateItem
C2620417Certificate of AnalysisMar 12, 2026 T100632
C2620422Certificate of AnalysisMar 12, 2026 T100632
C2620416Certificate of AnalysisMar 12, 2026 T100632
K2504630Certificate of AnalysisOct 16, 2025 T100632
K2504629Certificate of AnalysisOct 16, 2025 T100632
K2504542Certificate of AnalysisOct 16, 2025 T100632
K2504529Certificate of AnalysisOct 16, 2025 T100632
F2504571Certificate of AnalysisMay 19, 2025 T100632
F2504572Certificate of AnalysisMay 19, 2025 T100632
F2504573Certificate of AnalysisMay 19, 2025 T100632
J2516084Certificate of AnalysisMay 19, 2025 T100632
L2423289Certificate of AnalysisDec 13, 2024 T100632
L2423288Certificate of AnalysisDec 13, 2024 T100632
D2515574Certificate of AnalysisDec 13, 2024 T100632
D2515512Certificate of AnalysisDec 13, 2024 T100632
I2423554Certificate of AnalysisSep 09, 2024 T100632
I2423552Certificate of AnalysisSep 09, 2024 T100632
G2418290Certificate of AnalysisApr 27, 2024 T100632
G2415164Certificate of AnalysisApr 27, 2024 T100632
G2415163Certificate of AnalysisApr 27, 2024 T100632
K2204654Certificate of AnalysisAug 01, 2022 T100632
K2204689Certificate of AnalysisAug 01, 2022 T100632
K2204690Certificate of AnalysisAug 01, 2022 T100632
L2326069Certificate of AnalysisAug 01, 2022 T100632

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Chemical and Physical Properties
SolubilityMiscible with water, chloroform and methanol
SensitivityHygroscopic ;Air sensitive
Refractive Index1.422-1.424
Flash Point(°F)235.4 °F
Flash Point(°C) 113 °C
Boil Point(°C)216°C
Melt Point(°C)-45°C
Molecular Weight178.230 g/mol
XLogP3-0.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count9
Exact Mass178.121 Da
Monoisotopic Mass178.121 Da
Topological Polar Surface Area36.900 Ų
Heavy Atom Count12
Formal Charge0
Complexity67.500
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Shumin Hong, Ting Li, Min Xiao, Teerawat Sema, Hongxia Gao, Zhiwu Liang.  (2023)  A low energy-consuming phase change absorbent of MAE/DGM/H2O for CO2 capture.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2023.148079]
2. Yang Dongyue, Du Jiayi, Chen Kai, Zhang Haoran, Huang Gang, Liu Tong, Zhang Xinbo, Zhang Hongjie.  (2023)  All-inorganic nitrate electrolyte for high-performance lithium oxygen battery.  Nano Research,      [PMID:] [10.1007/s12274-023-6353-z]
3. Menglu He, Jia Jia, Qing Sun, Weixin Zhang.  (2020)  Hollow N-doped carbon sphere synthesized by MOF as superior oxygen electrocatalyst for Li-O2 batteries.  INTERNATIONAL JOURNAL OF ENERGY RESEARCH,  45  (5): (7120-7128).  [PMID:] [10.1002/er.6297]
4. Xufeng Bai, Ting Ren, Jingbo Mao, Shenmin Li, Jingmei Yin, Jinxia Zhou.  (2020)  A Ag–ZrO2–graphene oxide nanocomposite as a metal-leaching-resistant catalyst for the aqueous-phase hydrogenation of levulinic acid into gamma-valerolactone.  NEW JOURNAL OF CHEMISTRY,  44  (38): (16526-16536).  [PMID:] [10.1039/D0NJ03892J]
5. Huixiang Li, Changhui Liang, Pan Gao, Guangjin Hou, Kairui Liu, Wei Liu, Qike Jiang, Shi Bai, Z. Conrad Zhang.  (2020)  Transportable Mononuclear Metal Atoms as Building Blocks for Bottom-up Material Fabrication: Pt1(0) and Au1(0) Atoms in Stock Solutions.  ChemNanoMat,  (8): (1191-1199).  [PMID:] [10.1002/cnma.202000193]
6. Huimin Xu, Zhonghua Zhang, Jiajia Li, Lixin Qiao, Chenglong Lu, Kun Tang, Shanmu Dong, Jun Ma, Yongjun Liu, Xinhong Zhou, Guanglei Cui.  (2018)  Multifunctional Additives Improve the Electrolyte Properties of Magnesium Borohydride Toward Magnesium–Sulfur Batteries.  ACS Applied Materials & Interfaces,      [PMID:29945440] [10.1021/acsami.8b04674]
7. Lejun Feng, Danxing Zheng, Weijia Huang.  (2016)  Sync-measurement experimental study of (fluoroethane + dimethylether tetraethylene glycol), (fluoroethane + dimethylether triethylene glycol) and (fluoroethane + dimethylether diethylene glycol) systems.  JOURNAL OF CHEMICAL THERMODYNAMICS,      [PMID:] [10.1016/j.jct.2016.03.015]
8. Xiaohong Han, Zhangzhang Yang, Zanjun Gao, Wenjie Guan, Guangming Chen.  (2016)  Isothermal Vapor–Liquid Equilibrium of HFC-161 + DMETrEG within the Temperature Range of 293.15–353.15 K and Comparison for HFC-161 Combined with Different Absorbents.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.5b00951]
9. Zhilin Ma, Yongda Cao, Xiujun Peng, Qiulin Yang, Chao Wang, Chang-An Zhou, Lei Song, Kui Ma, Hairong Yue.  (2024)  Investigation of CO2 Rapid Phase Change Absorbent System Based on Amino Acid Salts and Ether Solvents.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.4c01813]
10. Zhao Chang-Xin, Li Zheng, Chen Bin, Chen Fu, Wang Chunsheng.  (2025)  Self-adaptive electrolytes for fast-charging batteries.  Nature Energy,      [PMID:] [10.1038/s41560-025-01801-0]
11. Pengbo Zhu, Xiao Liu, Hao Ren, Yao Wang, Jun Li, Yan Zhang, Zhonglin Du, Qiao Wang, Soo Wohn Lee, Laurence A. Belfiore, Mikhail Artemyev, Jianguo Tang.  (2025)  Enhanced luminescence through doping of CuInZnS core-shell quantum dots with Eu.  JOURNAL OF LUMINESCENCE,      [PMID:] [10.1016/j.jlumin.2025.121498]
12. Renfei Zhao, Yuanhang Gao, Zuosu Qin, Yuelin Li, Tao Zhang, Anqiang Pan, Ning Zhang, Renzhi Ma, Xiaohe Liu, Gen Chen.  (2025)  Regulating electric double layer in non-fluorinated ether electrolyte enables high-voltage and low-temperature lithium metal batteries.  Advanced Powder Materials,      [PMID:] [10.1016/j.apmate.2025.100296]
13. Cheng Song, Yi Zhao, Yang Wu, Dongwan Yan, Yingxue Cai, Yifan Zhang, Wen Luo, Kunio Awaga, Yong Wang.  (2025)  Advancing Quasi-Solid-State Electrolytes with COF-Confined Solvate Ionic Liquids for Stable Lithium Metal Batteries over a Wide Temperature Range.  Energy Storage Materials,      [PMID:] [10.1016/j.ensm.2025.104424]
14. Li Liao, Yu Shen, Qinghua Yang, Shuiyong Wang, Mengmeng Yin, Chengcheng Tao, Pan Luo, Jialin Song, Yin Shen, Xuanzhong Wen, Xiaoshuang Luo, Mingshan Wang, Zhenzhong Yang, Xing Li.  (2025)  Tailoring and unveiling the stable solvent structure dependence of interfacial chemistry for extremely high-temperature lithium metal batteries.  Journal of Energy Chemistry,      [PMID:] [10.1016/j.jechem.2025.04.055]
15. Min Zhou, Shuming Hong, Bo Jin, Min Xiao, Haiyan Zhang, Zhiwu Liang, Hongxia Gao.  (2025)  Amine-based physical solvent phase separation absorbents: Interaction study of 2DMEDA with sulfolane-water systems.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.170519]
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