Isopropyl ether - Standard for GC, ≥99%(GC) , CAS No.108-20-3

CAS: 108-20-3 Cat. No.: I110454 Formula: C6H14O Molecular Weight: 102.17 Beilstein Registry Number: 1731256 EC Number: 203-560-6
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GRADE & PURITY Standard for GC ? GC reference standard — characterized compound for calibrating GC methods. Use to build calibration curves and verify GC quantitation. ≥99%(GC)
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
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Size
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Price
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5ml
I110454-5ml
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Why this grade

Standard for GC, ≥99%(GC) Standard for GC 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
Standard for GC, ≥99%(GC)
Storage
Protected from light,Room temperature
Shipped In
FedEx DG Service
Grade
Standard for GC
Purity
≥99%(GC)
Names and Identifiers
Pubchem Sid508813447
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.

Download SDS →

✅ 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.

6 results found

Lot NumberCertificate TypeDateItem
H2620059Certificate of AnalysisAug 28, 2026 I110454
G2504426Certificate of AnalysisJul 10, 2025 I110454
H2318036Certificate of AnalysisJun 10, 2025 I110454
C2503123Certificate of AnalysisFeb 25, 2025 I110454
G2014098Certificate of AnalysisFeb 21, 2024 I110454
K2223491Certificate of AnalysisNov 01, 2022 I110454
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
Solution Calculators
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