MolGraph
CompoundsDocumentationComplianceAbout
MolGraph

Research chemical sourcing and molecular building block RFQ workflows.

MolGraph is operated by Tessorix Inc.

support@molgraph.com

Products are intended for laboratory research use only and are not for human or veterinary use.

Compounds

  • Compound catalog
  • CAS Search

Company

  • About
  • Contact

Documentation

  • Quality Documentation
  • SDS Disclaimer

Compliance

  • Compliance

Legal

  • Terms
  • Privacy

Copyright © 2026 MolGraph. All Rights Reserved.

Home/Compounds/CAS 7390-81-0
Formula C18H36OMW 268.5Research-use catalog entryCOA/SDS by request

1,2-Epoxyoctadecane

CAS Number: 7390-81-0

Sourcing & RFQ

Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.

Available options

Available Options

Package
1 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
10 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
25 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
250 mg
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
5 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required

Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.

Loading RDKit molecule structure...
InChIKey: QBJWYMFTMJFGOL-UHFFFAOYSA-NC18H36O | MW 268.5

Chemical Absolute Identifiers

CAS Number

7390-81-0

PubChem CID

23872

Molecular Formula

C18H36O

Molecular Weight

268.5 g/mol

Exact Mass

268.276616

InChIKey

QBJWYMFTMJFGOL-UHFFFAOYSA-N

IUPAC Name

2-hexadecyloxirane

SMILES String

CCCCCCCCCCCCCCCCC1CO1

Physical Properties

Density

0.83 g/cm³

Water Solubility

1 mol/L

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

1,2-Epoxyoctadecane (CAS 7390-81-0) is listed in the Advanced Chemicals portfolio, with molecular formula C18H36O and molecular weight 268. 50 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything by mouth to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • and reactivity.
  • Carbon monoxide, carbon dioxide.

Disposal

  • Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional agency with a waste disposal license to handle this substance.
Show additional safety reference fields

Fire Fighting

  • If necessary, wear self-contained breathing apparatus for firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

1,2-Epoxyoctadecane

Names & Synonyms

HexadecyloxiraneOxirane, hexadecyl-1,2-Octadecylene OxideOxirane, 2-hexadecyl-octadecylene oxide
Show all synonyms
J91.342A1,2-OCTADECENE EPOXIDEOCTADECANE, 1,2-EPOXY-OCTADECENE EPOXIDEVIKOLOX 18Octadecane, epoxy-CCRIS 26192-Hexadecyloxirane #1,2-epoxy octadecaneEPOXIDE C 18E0313
External Identifiers
EC NUMBER: 230-977-0DSSTOX SUBSTANCE ID: DTXSID4025246UNII: O8GK4E0CVLWIKIDATA ID: Q27285481
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraATR-IR SpectraFTIR SpectraRaman SpectraVapor Phase IR Spectra — Sigma-Aldrich Co. LLC.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

Show non-linked catalog cues

Non-public related references

1,2-EpoxydecaneCAS 2404-44-6
1,2-EpoxydodecaneCAS 2855-19-8
2-HexyloxiraneCAS 2984-50-1
1,2-EpoxyhexadecaneCAS 7320-37-8
1,2:7,8-DiepoxyoctaneCAS 2426-07-5

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 2404-44-61,2-EpoxydecaneCAS 2855-19-81,2-EpoxydodecaneCAS 2984-50-12-HexyloxiraneCAS 7320-37-81,2-EpoxyhexadecaneCAS 2426-07-51,2:7,8-DiepoxyoctaneCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 7390-81-0

What are the key identifiers for 1,2-Epoxyoctadecane (CAS 7390-81-0)?

1,2-Epoxyoctadecane is identified by CAS 7390-81-0, with molecular formula C18H36O, molecular weight 268.5, InChIKey QBJWYMFTMJFGOL-UHFFFAOYSA-N.

Can I request a COA for CAS 7390-81-0?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 1,2-Epoxyoctadecane?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 7390-81-0 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.