Isopropyl ether - ≥98%(GC), stabilized with 100ppm BHT , CAS No.108-20-3

CAS: 108-20-3 Cat. No.: I110455 Molecular Weight: 102.17 Beilstein Registry Number: 1731256 EC Number: 203-560-6
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GRADE & PURITY ≥98%(GC) stabilized with 100ppm BHT
Synonyms
Diisopropyl ether, puriss. p.a., >=98.5% (GC) | diisoproply ether | UN1159 | Di(2-propyl) ether | HSDB 624 | (iso-C3H7)2O | Diisopropyl ether, SAJ first grade, >=99.0% | 2-Isopropoxypropane | 2-isopropoxy-propane | I0917 | 2-(propan-2-yloxy)propane | ISOP
Storage
Protected from light,Room temperature
Shipped In
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Size
Status
Price
Qty
500ml
I110455-500ml
2
$27.90
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Why this grade

≥98%(GC), stabilized with 100ppm BHT for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Protected from light,Room temperature Ships FedEx DG Service 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 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Diisopropyl ether, puriss. p.a., >=98.5% (GC) | diisoproply ether | UN1159 | Di(2-propyl) ether | HSDB 624 | (iso-C3H7)2O | Diisopropyl ether, SAJ first grade, >=99.0% | 2-Isopropoxypropane | 2-isopropoxy-propane | I0917 | 2-(propan-2-yloxy)propane | ISOP
Specifications & Purity
≥98%(GC), stabilized with 100ppm BHT
Storage
Protected from light, Room temperature
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Names and Identifiers
Canonical SmilesCC(C)OC(C)C
IUPAC Name2-propan-2-yloxypropane
InChIKeyZAFNJMIOTHYJRJ-UHFFFAOYSA-N
INCHI1S/C6H14O/c1-5(2)7-6(3)4/h5-6H,1-4H3
Isomeric SMILES CC(C)OC(C)C
WGK Germany 1
RTECS TZ5425000
UN Number 1159
Packing Group II
Molecular Weight 102.17
Beilstein 1731256
Reaxy-Rn 1731256
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1731256&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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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 Not available
3D Structure
Interactive Chemical Structure Model





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.

62 results found

Lot NumberCertificate TypeDateItem
D2615594Certificate of AnalysisApr 18, 2026 I110455
D2615600Certificate of AnalysisApr 17, 2026 I110455
D2615598Certificate of AnalysisApr 17, 2026 I110455
C2620229Certificate of AnalysisApr 06, 2026 I110455
C2620230Certificate of AnalysisApr 06, 2026 I110455
I2519267Certificate of AnalysisSep 29, 2025 I110455
I2519268Certificate of AnalysisSep 29, 2025 I110455
I2519269Certificate of AnalysisSep 29, 2025 I110455
H2514169Certificate of AnalysisAug 22, 2025 I110455
G2516178Certificate of AnalysisJul 24, 2025 I110455
G2516177Certificate of AnalysisJul 22, 2025 I110455
G2516285Certificate of AnalysisJul 22, 2025 I110455
G2516179Certificate of AnalysisJul 22, 2025 I110455
G2501198Certificate of AnalysisJul 10, 2025 I110455
G2501168Certificate of AnalysisJul 03, 2025 I110455
G2501197Certificate of AnalysisJul 03, 2025 I110455
C2504364Certificate of AnalysisMar 07, 2025 I110455
C2504206Certificate of AnalysisMar 07, 2025 I110455
I2413100Certificate of AnalysisSep 23, 2024 I110455
I2413101Certificate of AnalysisSep 23, 2024 I110455
E2431219Certificate of AnalysisJun 13, 2024 I110455
E2431210Certificate of AnalysisJun 05, 2024 I110455
G2410051Certificate of AnalysisJun 05, 2024 I110455
E2431215Certificate of AnalysisJun 05, 2024 I110455
E2431192Certificate of AnalysisJun 05, 2024 I110455
C2409331Certificate of AnalysisMar 27, 2024 I110455
C2409125Certificate of AnalysisMar 21, 2024 I110455
C2409332Certificate of AnalysisMar 21, 2024 I110455
C2409333Certificate of AnalysisMar 21, 2024 I110455
D2417061Certificate of AnalysisMar 21, 2024 I110455
J2323146Certificate of AnalysisOct 30, 2023 I110455
J2323148Certificate of AnalysisOct 30, 2023 I110455
J2323145Certificate of AnalysisOct 30, 2023 I110455
J2323147Certificate of AnalysisOct 30, 2023 I110455
G2328104Certificate of AnalysisAug 11, 2023 I110455
G2328105Certificate of AnalysisAug 09, 2023 I110455
G2328107Certificate of AnalysisAug 09, 2023 I110455
G2328121Certificate of AnalysisAug 09, 2023 I110455
F2312904Certificate of AnalysisJun 17, 2023 I110455
F2312891Certificate of AnalysisJun 17, 2023 I110455
E23301258Certificate of AnalysisJun 05, 2023 I110455
E23301256Certificate of AnalysisJun 05, 2023 I110455
E23301260Certificate of AnalysisJun 05, 2023 I110455
E23301281Certificate of AnalysisJun 05, 2023 I110455
C2302720Certificate of AnalysisMar 06, 2023 I110455
C2302725Certificate of AnalysisMar 04, 2023 I110455
C2302727Certificate of AnalysisMar 04, 2023 I110455
C2302724Certificate of AnalysisMar 04, 2023 I110455
L2214928Certificate of AnalysisDec 27, 2022 I110455
L2214923Certificate of AnalysisDec 24, 2022 I110455
L2214936Certificate of AnalysisDec 20, 2022 I110455
I2229047Certificate of AnalysisOct 14, 2022 I110455
I2229046Certificate of AnalysisOct 14, 2022 I110455
I2229045Certificate of AnalysisOct 14, 2022 I110455
I2229044Certificate of AnalysisOct 13, 2022 I110455
G2214399Certificate of AnalysisJul 20, 2022 I110455
G2214391Certificate of AnalysisJul 20, 2022 I110455
G2214390Certificate of AnalysisMay 27, 2022 I110455
E2223280Certificate of AnalysisMay 27, 2022 I110455
E2223247Certificate of AnalysisMay 27, 2022 I110455
E2223246Certificate of AnalysisMay 27, 2022 I110455
E2223245Certificate of AnalysisMay 27, 2022 I110455

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Chemical and Physical Properties
SolubilityInsoluble in water, can be mixed in alcohol, ether, benzene, chloroform and most other organic solvents.
SensitivityLight sensitive.
Refractive Index1.3678
Flash Point(°C)-28℃
Boil Point(°C)68-69 °C
Melt Point(°C)-60 °C
Molecular Weight102.170 g/mol
XLogP31.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Exact Mass102.104 Da
Monoisotopic Mass102.104 Da
Topological Polar Surface Area9.200 Ų
Heavy Atom Count7
Formal Charge0
Complexity33.400
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. Xirui Kong, Yichen Kong, Lang He, Wenna Zhang, Yi Song, Sheng Liu, Yan Zhao.  (2022)  A new ether-based medium-concentrated electrolyte for lithium–sulfur battery with lean Li anode.  JOURNAL OF POWER SOURCES,      [PMID:] [10.1016/j.jpowsour.2022.232211]
2. Weibin Cai, Haihan Wang, Q. Gary Yang, Tiankun Liu, Yujun Wang.  (2022)  Extracting phenolic compounds from aqueous solutions by cyclohexanone, a highly efficient extractant.  JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,      [PMID:] [10.1016/j.jiec.2022.09.029]
3. Zhanjun Cheng, Hui Wang, Wenhao Yin, Jinglan Wang, Wei Li, Zhandong Wang, Lili Xing, Xuezhi Gao, Bowen Mei, Yan Zhang, Jiuzhong Yang, Lixia Wei, Xin Zhong, Hu Wang, Yuyang Li, Beibei Yan, Guanyi Chen.  (2021)  Experimental and kinetic modeling study of di-n-propyl ether and diisopropyl ether combustion: Pyrolysis and laminar flame propagation velocity.  COMBUSTION AND FLAME,      [PMID:] [10.1016/j.combustflame.2021.111809]
4. Qingsong Li, Hongyue Guo, Song Lin, Yicong Zhao, Hui Li.  (2021)  Ternary (liquid + liquid) equilibrium experiment and thermodynamic modeling for extraction of diethoxymethane from water with different solvents at 303.2 K under 101.3 kPa.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2021.116793]
5. Jianbing Guo, Jian Wang, Yong He, Hui Sun, Xiaolang Chen, Qiang Zheng, Haibo Xie.  (2020)  Triply Biobased Thermoplastic Composites of Polylactide/Succinylated Lignin/Epoxidized Soybean Oil.  Polymers,  12  (3): (632).  [PMID:32164360] [10.3390/polym12030632]
6. Wei Si, Yanfang Liu, Yuansheng Xiao, Zhimou Guo, Gaowa Jin, Jingyu Yan, Aijin Shen, Han Zhou, Fan Yang, Xinmiao Liang.  (2019)  An offline two-dimensional supercritical fluid chromatography × reversed phase liquid chromatography tandem quadrupole time-of-flight mass spectrometry system for comprehensive gangliosides profiling in swine brain extract.  TALANTA,      [PMID:31816731] [10.1016/j.talanta.2019.120366]
7. Yuping Shen, Man Wang, Yufei Chen, Lili Xu, Yi Lu, Yiying Zhou, James P. Tam, Feng Han, Huan Yang, Xiaobin Jia.  (2018)  Convenient preparation of sagittatoside B, a rare bioactive secondary flavonol glycoside, by recyclable and integrated biphase enzymatic hydrolysis.  ENZYME AND MICROBIAL TECHNOLOGY,      [PMID:30554645] [10.1016/j.enzmictec.2018.12.002]
8. Feng He, Dan Wang, Anyang Wu, Baiyu Jiang, Zhen Zhang, Zhenmei Cheng, Zhisheng Fu, Qisheng Zhang, Zhiqiang Fan.  (2018)  Highly resilient polyethylene elastomers prepared using α-diimine nickel catalyst with highly conjugated backbone.  APPLIED ORGANOMETALLIC CHEMISTRY,  32  (12): (e4566).  [PMID:] [10.1002/aoc.4566]
9. Feng He, Dan Wang, Baiyu Jiang, Zhen Zhang, Zhenmei Cheng, Zhisheng Fu, Qisheng Zhang, Zhiqiang Fan.  (2018)  Introducing electron-donating substituents on ligand backbone of α-diimine nickel complex and the effects on catalyst thermal stability in ethylene polymerization.  INORGANICA CHIMICA ACTA,      [PMID:] [10.1016/j.ica.2018.08.048]
10. Qingsong Li, Bing Jia, Liping Wang, Mengmeng Yan, Hai Liu, Yingmin Yu.  (2018)  Liquid-liquid equilibrium for ternary systems of water + 2,2,3,3-tetrafluoro-1-propanol + isopropyl ether/tert-butyl methyl ether at 298.2, 308.2 K.  JOURNAL OF CHEMICAL THERMODYNAMICS,      [PMID:] [10.1016/j.jct.2018.04.006]
11. Yirong Feng, Hongbing Song, Meng Xiao, Kaiqiang Lin, Kai Guo, Hengjun Gai.  (2017)  Development of Phenols Recovery process from coal gasification wastewater with mesityl oxide as a novel extractant.  Journal of Cleaner Production,      [PMID:] [10.1016/j.jclepro.2017.08.119]
12. Bing Jia, Chao Zhang, Kun Xin, Yingmin Yu, Qingsong Li.  (2017)  Measurement and Thermodynamic Modeling of Ternary (Liquid + Liquid) Equilibrium for Extraction of N,N-Dimethylacetamide from Aqueous Solution with Different Solvents.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.7b00194]
13. Wei Heng-yong, Li Hui, Cui Yi, Sang Rong-li, Wang He-yang, Wang Peng, Bu Jing-long, Dong Gui-xia.  (2017)  Synthesis of flexible mullite nanofibres by electrospinning based on nonhydrolytic sol–gel method.  JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,  82  (3): (718-727).  [PMID:] [10.1007/s10971-017-4354-7]
14. Ying Zhang, Xiong Zheng, Maogang He, Lili Liang, Yutian Chen.  (2016)  Speed of sound measurements of di-isopropyl ether (DIPE) from 293.15 K to 673.15 K and up to 10 MPa.  JOURNAL OF CHEMICAL THERMODYNAMICS,      [PMID:] [10.1016/j.jct.2016.09.005]
15. Hui Li, Changmiao Huang, Zixuan Teng, Yushu Luo, Chaocan Zhang, Lili Wu, Wenchao Huang, Tingting Zhao, Lijie Dong, Wanyu Chen.  (2024)  An Ionic Liquid Supramolecular Gel Electrolyte with Unique Wide Operating Temperature Range Properties for Zinc-Ion Batteries.  Polymers,  16  (12): (1680).  [PMID:38932030] [10.3390/polym16121680]
16. Gary Q. Yang, Weibin Cai, Tiankun Liu, Yujun Wang, Liangxia Sun.  (2025)  Extraction of Phenolic Compounds with the Highly Efficient Novel Coextractants Cyclohexanone and Methyl Isobutyl Ketone.  ACS Omega,      [PMID:41280843] [10.1021/acsomega.5c03792]
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