1,2-Epoxyoctadecane

Name: 1,2-Epoxyoctadecane
Brand: Vaqora Chemicals
SKU: VQ-050236

About 1,2-Epoxyoctadecane

1,2-Epoxyoctadecane is an ether building block carrying the CAS registry number 7390-81-0. With the molecular formula C18H36O, it has a molar mass of 268.5 g/mol. Its systematic (IUPAC) name is 2-hexadecyloxirane. Common synonyms include Hexadecyloxirane and Oxirane, hexadecyl-.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1,2-Epoxyoctadecane in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,2-Epoxyoctadecane
Catalogue No.	VQ-050236
CAS Number	7390-81-0
IUPAC name	2-hexadecyloxirane
Molecular formula	C₁₈H₃₆O
Molecular weight	268.5 g/mol
Exact mass	268.2766
InChIKey	QBJWYMFTMJFGOL-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCCCCCCC1CO1
PubChem CID	23872

Physical properties
Physical form	Other
LogP (XLogP3)	8.4
H-bond donors / acceptors	0 / 1
TPSA	12.5 Å²
Synonyms	Hexadecyloxirane, Oxirane, hexadecyl-, 1,2-Octadecylene Oxide, Oxirane, 2-hexadecyl-, octadecylene oxide, 2-Hexadecyloxirane #, Octadecane, epoxy-, 2-Hexad

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1,2-Epoxyoctadecane?

The CAS Registry Number of 1,2-Epoxyoctadecane is 7390-81-0. It is also known as Hexadecyloxirane, Oxirane, hexadecyl-, 1,2-Octadecylene Oxide.

What is the molecular formula and molecular weight of 1,2-Epoxyoctadecane?

1,2-Epoxyoctadecane has the molecular formula C18H36O and a molecular weight of 268.5 g/mol. Its IUPAC name is 2-hexadecyloxirane.

Which grade and pack sizes of 1,2-Epoxyoctadecane can I order?

We supply 1,2-Epoxyoctadecane, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,2-Epoxyoctadecane?

Yes. Every lot of 1,2-Epoxyoctadecane is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,2-Epoxyoctadecane be shipped internationally?

Yes. 1,2-Epoxyoctadecane is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.