1,3-Dimethyl-2-imidazolidinone - anhydrous, ≥99.5%(GC), H2O ≤0.04% , CAS No.80-73-9

CAS: 80-73-9 Cat. No.: D131598 Molecular Weight: 114.15 Beilstein Registry Number: 108808 EC Number: 201-304-8
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GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. ≥99.5%(GC) H2O ≤0.04%
Synonyms
1,3-Dimethyl-imidazolidin-2-one | 1,3-Dimethylimidazolidin-2-one | EC 201-304-8 | 1,3-dimethyl imidazolidin-2-one | 1,3-Dimethylethyleneurea | DTXSID1073153 | N,N'-dimethylimidazoline-2-one | 1,3-Dimethyl-2-imidazolidinone, absolute, over molecular sieve
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25ml
D131598-25ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$43.90
100ml
D131598-100ml
3
$121.90
500ml
D131598-500ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$419.90
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Why this grade

anhydrous, ≥99.5%(GC), H2O ≤0.04% Anhydrous Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature 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 23 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 3-Dimethyl-imidazolidin-2-one | 1, 3-Dimethylimidazolidin-2-one | EC 201-304-8 | 1, 3-dimethyl imidazolidin-2-one | 1, 3-Dimethylethyleneurea | DTXSID1073153 | N, N'-dimethylimidazoline-2-one | 1, 3-Dimethyl-2-imidazolidinone, absolute, over molecular sieve
Specifications & Purity
anhydrous, ≥99.5%(GC), H2O ≤0.04%
Storage
Room temperature
Shipped In
Normal
Grade
Anhydrous Grade
Purity
≥99.5%(GC)
Names and Identifiers
Canonical SmilesCN1CCN(C1=O)C
IUPAC Name1,3-dimethylimidazolidin-2-one
InChIKeyCYSGHNMQYZDMIA-UHFFFAOYSA-N
INCHI1S/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3
Isomeric SMILES CN1CCN(C1=O)C
WGK Germany 3
RTECS NJ0660000
UN Number 2810
Molecular Weight 114.15
Beilstein 108808
Reaxy-Rn 108808
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=108808&ln=

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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzolidines
SubclassImidazolidines
Intermediate Tree Nodes Not available
Direct ParentImidazolidinones
Alternative Parents Ureas  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Imidazolidinone - Urea - Carbonic acid derivative - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as imidazolidinones. These are organic compounds containing an imidazolidinone moiety, which is an imidazolidine ring bearing a ketone.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

17 results found

Lot NumberCertificate TypeDateItem
L2509080Certificate of AnalysisMar 17, 2025 D131598
C2527331Certificate of AnalysisMar 17, 2025 D131598
C2527335Certificate of AnalysisMar 17, 2025 D131598
L2505098Certificate of AnalysisMar 17, 2025 D131598
L2505092Certificate of AnalysisMar 17, 2025 D131598
L2503016Certificate of AnalysisMar 17, 2025 D131598
E2128096Certificate of AnalysisMar 04, 2025 D131598
B2006195Certificate of AnalysisDec 15, 2023 D131598
K2317183Certificate of AnalysisNov 02, 2023 D131598
K2317184Certificate of AnalysisNov 02, 2023 D131598
A2515010Certificate of AnalysisNov 02, 2023 D131598
J2323202Certificate of AnalysisOct 16, 2023 D131598
J2323203Certificate of AnalysisOct 16, 2023 D131598
G2320270Certificate of AnalysisMay 29, 2023 D131598
G2320263Certificate of AnalysisMay 29, 2023 D131598
G2215282Certificate of AnalysisJul 11, 2022 D131598
E2310065Certificate of AnalysisJul 11, 2022 D131598

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Chemical and Physical Properties
Refractive Index1.472
Flash Point(°C)120 °C
Boil Point(°C)224-226°C
Melt Point(°C)8.2°C
Molecular Weight114.150 g/mol
XLogP3-0.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass114.079 Da
Monoisotopic Mass114.079 Da
Topological Polar Surface Area23.600 Ų
Heavy Atom Count8
Formal Charge0
Complexity101.000
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
Documents & Articles
Citations of This Product
References
1. Yu Cao, Shangtao Chen, Dongshun Deng.  (2023)  Insight of interaction in kojic acid/urea derivatives deep eutectic solvent from physicochemical characterization and computation simulation.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2023.123547]
2. Yunfei Zhang, Guangcai Liu, Xiangning Li, Xiangning Li, Xiangning Li, Hui Gong, Hui Gong, Qingming Luo, Qingming Luo, Qingming Luo, Xiaoquan Yang, Xiaoquan Yang.  (2023)  On-line clearing and staining method for the efficient optical imaging of large volume samples at the cellular resolution.  Biomedical Optics Express,  14  (9): (4800-4813).  [PMID:37791250] [10.1364/BOE.499115]
3. Yanru Zhang, Jingjing Zhang, Ying Wang, Yang Li, Jun He, Yanyan Wang, Longbo Zhang, Zhenpeng Wang, Qingli Qian, Buxing Han.  (2023)  Synthesis of Carboxylic Acids via Reaction of Ketones/Aldehydes with CO2 and H2.  ORGANOMETALLICS,      [PMID:] [10.1021/acs.organomet.3c00294]
4. Linfeng Zhang, Changpo Ma, Chenyu Wang, Guangyu Sun, Yongqi Shu, Wenya Zou, Tao Yang, Weiran Yang.  (2022)  Direct conversion of glyceric acid to succinic acid by reductive carbonylation.  GREEN CHEMISTRY,  24  (19): (7644-7651).  [PMID:] [10.1039/D2GC02594A]
5. Ai-min LIU, Meng-xia GUO, Zhong-ning SHI, Yu-bao LIU, Feng-guo LIU, Xian-wei HU, You-jian YANG, Wen-ju TAO, Zhao-wen WANG.  (2021)  Physicochemical properties of 1,3-dimethyl-2-imidazolinone−ZnCl2 solvated ionic liquid and its application in zinc electrodeposition.  TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,      [PMID:] [10.1016/S1003-6326(21)65542-5]
6. Jingjing Zhang, Qingli Qian, Ying Wang, Bernard Baffour Asare Bediako, Jiang Yan, Buxing Han.  (2019)  Synthesis of ethanol from aryl methyl ether/lignin, CO2 and H2.  Chemical Science,  10  (45): (10640-10646).  [PMID:32110349] [10.1039/C9SC03386F]
7. Bing Zhao, Xiaoyu Zhuang, Xinyu Bian, Zifeng Pi, Shu Liu, Zhiqiang Liu, Fengrui Song.  (2019)  Effects of aprotic solvents on the stability of metal-free superoxide dismutase probed by native electrospray ionization–ion mobility–mass spectrometry.  JOURNAL OF MASS SPECTROMETRY,  54  (4): (351-358).  [PMID:30734979] [10.1002/jms.4341]
8. Yueqing Wang, Guoqiang Ding, Xiaohai Yang, Hongyan Zheng, Yulei Zhu, Yongwang Li.  (2018)  Selectively convert fructose to furfural or hydroxymethylfurfural on Beta zeolite: The manipulation of solvent effects.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2018.04.043]
9. Yuanfang Hu, Bingxi Wang, Xiao Li, Dongyang Chen, Weiying Zhang.  (2018)  Densely quaternized poly(arylene ether)s with distinct phase separation for highly anion-conductive membranes.  JOURNAL OF POWER SOURCES,      [PMID:] [10.1016/j.jpowsour.2018.03.060]
10. Ai-Rong Xu, Shuan Wen, Lin Chen.  (2017)  Dissolution performance of cellulose in MIM plus tetrabutylammonium propionate solvent.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2017.09.065]
11. Yaotai Jiang, Xiaobang Liu, Dongshun Deng.  (2016)  Solubility and thermodynamic properties of SO2 in three low volatile urea derivatives.  JOURNAL OF CHEMICAL THERMODYNAMICS,      [PMID:] [10.1016/j.jct.2016.05.004]
12. Xiaofeng Li, Yaotai Jiang, Guoqiang Han, Dongshun Deng.  (2016)  Investigation of the Solubilities of Carbon Dioxide in Some Low Volatile Solvents and Their Thermodynamic Properties.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.5b00893]
13. MengHan Sun, XianMing Zhang, WenXing Chen, LianFang Feng.  (2015)  Surface functionalization of polypropylene-bearing isocyanate groups in solid state and their cyclotrimerization with diisocyanates.  JOURNAL OF APPLIED POLYMER SCIENCE,  132  (27):   [PMID:] [10.1002/app.42186]
14. Youhong Ai, Yangyang Zhan, Dongbo Cai, Shouwen Chen.  (2024)  A Convenient and Highly Efficient Strategy for Esterification of Poly (γ-Glutamic Acid) with Alkyl Halides at Room Temperature.  Polymers,  17  (1): (10).  [PMID:39795414] [10.3390/polym17010010]
15. Maoqing Chai, Guangqiang Xu, Rulin Yang, Hongguang Sun, Qinggang Wang.  (2024)  Degradation Product-Promoted Depolymerization Strategy for Chemical Recycling of Poly(bisphenol A carbonate).  MOLECULES,  29  (3): (640).  [PMID:38338384] [10.3390/molecules29030640]
16. Xin Zhang, Song Li, Jie Yuan, Zhongning Shi.  (2024)  Influence of magnesium chloride on the electrodeposition of zinc from the 1,3-dimethyl-2-imidazolidinone/ZnCl2 system.  JOURNAL OF ELECTROANALYTICAL CHEMISTRY,      [PMID:] [10.1016/j.jelechem.2024.118131]
17. Yuwan Zhu, Guangquan Wang, Kai Zong, Dongshun Deng.  (2025)  NH3 Uptake and NH3/CO2 Separation by a [MEA][SCN]-Based Deep Eutectic Solvent: Experimental Investigation and Process Simulation.  ENERGY & FUELS,      [PMID:] [10.1021/acs.energyfuels.4c04797]
18. Xin Zhang, Lingyu Kong, Pingping Guan, Xue Yang, Aimin Liu, Haitao Huang, Zhongning Shi.  (2024)  One step electrodeposition to prepare Mg-doped zinc anodes for lithium-ion batteries.  JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,      [PMID:] [10.1016/j.jpcs.2024.112521]
19. Meng Yahan, Wang Mingming, Wang Jiazhi, Huang Xuehai, Zhou Xiang, Sajid Muhammad, Xie Zehui, Luo Ruihao, Zhu Zhengxin, Zhang Zuodong, Khan Nawab Ali, Wang Yu, Li Zhenyu, Chen Wei.  (2024)  Robust bilayer solid electrolyte interphase for Zn electrode with high utilization and efficiency.  Nature Communications,  15  (1): (1-13).  [PMID:39343779] [10.1038/s41467-024-52611-z]
20. Yitong Wang, Huazong Liu, Yan Chu, Jiyu Yang, Ganlu Li, Kequan Chen, Hui Li.  (2025)  Protein aggregates facilitated by polar aprotic solvents as carriers for enzyme immobilization.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:40096929] [10.1016/j.ijbiomac.2025.142164]
21. Yang Li, Ying Wang, Longbo Zhang, Yanru Zhang, Jia Guo, Yanyan Wang, Chenglong Yu, Jun He, Zhenpeng Wang, Juanjuan Han, Qian Li, Tianbin Wu, Qingli Qian, Buxing Han.  (2025)  Iridium-Catalyzed Hydrocarboxylation of Olefins with CO2 and H2.  MOLECULES,  30  (7): (1599).  [PMID:40286201] [10.3390/molecules30071599]
22. Xin Zhang, Langyue Pan, Aimin Liu, Zhongning Shi.  (2025)  The influence of the molar ratio of AlCl3 to DMI and the electrochemical behavior of aluminum and magnesium in the 1,3-Dimethyl-2-imidazolidinone-AlCl3-MgCl2 system.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2025.181170]
23. Jin Cai, Wan Chen, Hai Li, Xin Zheng, Han Tang, Ming-Ke Yang, Zi-Xuan Huang, Zi-Ying Zhao, Peng Xiao, Yun-Lei Peng, Xian-Ren Zhang, Long-Long Xie, Bei Liu, Chang-Yu Sun, Guang-Jin Chen.  (2026)  A net-like colloid with peculiar CO2 sorption behavior formed by aggregation of organic ligand molecules in water.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2026.174260]
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