Ethylene oxide - 0.2 mg/mL in isooctane , CAS No.75-21-8

CAS: 75-21-8 Cat. No.: E298673 Formula: C2H4O Molecular Weight: 44.05 EC Number: 200-849-9
AVAILABLE TO ORDER
GRADE & PURITY 0.2 mg/mL in isooctane
Synonyms
Oxirane
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
★
Size
USA
Germany (EU)*
Price
Qty
1ml
E298673-1ml
2 In stock
—
$76.90
Enter a quantity for the sizes you want to add.
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Why this grade

0.2 mg/mL in isooctane for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice,FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

Cited in 53 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Oxirane
Specifications & Purity
0.2 mg/mL in isooctane
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508814755
Canonical Smiles
C1CO1
IUPAC Name
oxirane
InChIKey
IAYPIBMASNFSPL-UHFFFAOYSA-N
INCHI
1S/C2H4O/c1-2-3-1/h1-2H2
Isomeric SMILES
C1CO1
UN Number
1040
Molecular Weight
44.05
Reaxy-Rn
102378
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=102378&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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassEpoxides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentEpoxides
Alternative Parents Oxacyclic compounds  Dialkyl ethers  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Oxacycle - Ether - Oxirane - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as epoxides. These are compounds containing a cyclic ether with three ring atoms(one oxygen and two carbon atoms).
External Descriptors oxacycle - saturated organic heteromonocyclic parent
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Gstt1 Glutathione S-transferase theta 1 (1 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.

4 results found

Lot NumberCertificate TypeDateItem
I2510619Certificate of AnalysisJul 03, 2025 E298673
H2302798Certificate of AnalysisJul 15, 2023 E298673
C2302992Certificate of AnalysisDec 12, 2022 E298673
I2207508Certificate of AnalysisAug 04, 2022 E298673
Chemical and Physical Properties
Flash Point(°C)<-17.8℃
Boil Point(°C)10.4℃
Melt Point(°C)-112.2℃
Molecular Weight44.050 g/mol
XLogP3-0.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass44.0262 Da
Monoisotopic Mass44.0262 Da
Topological Polar Surface Area12.500 Ų
Heavy Atom Count3
Formal Charge0
Complexity10.300
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
Reviews

Customer Reviews

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