Isopropyl ether - anhydrous, ≥99%, stabilized with 100ppm BHT , CAS No.108-20-3

CAS: 108-20-3 Cat. No.: I119694 Molecular Weight: 102.17 Beilstein Registry Number: 1731256 EC Number: 203-560-6
AVAILABLE TO ORDER
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% 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
FedEx DG Service
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Size
Status
Price
Qty
100ml
I119694-100ml
3

$89.90

$105.90
Save $16.00 (15.11%)
500ml
I119694-500ml
3

$149.90

$175.90
Save $26.00 (14.78%)
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Why this grade

anhydrous, ≥99%, stabilized with 100ppm BHT Anhydrous Grade 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
anhydrous, ≥99%, 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.
Grade
Anhydrous Grade
Purity
≥99%
Names and Identifiers
Pubchem Sid504751506
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751506
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.

11 results found

Lot NumberCertificate TypeDateItem
D2613103Certificate of AnalysisApr 21, 2026 I119694
C2408607Certificate of AnalysisDec 12, 2025 I119694
C2408608Certificate of AnalysisDec 12, 2025 I119694
C2408609Certificate of AnalysisDec 12, 2025 I119694
E2312703Certificate of AnalysisFeb 07, 2025 I119694
E2312720Certificate of AnalysisFeb 07, 2025 I119694
E2312721Certificate of AnalysisFeb 07, 2025 I119694
I2101064Certificate of AnalysisJun 06, 2023 I119694
J2215334Certificate of AnalysisOct 09, 2022 I119694
J2215348Certificate of AnalysisOct 09, 2022 I119694
J2215349Certificate of AnalysisOct 09, 2022 I119694

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Chemical and Physical Properties
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. 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]
10. 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]
11. 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]
12. 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]
13. 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]
14. 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]
15. 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]
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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