Ethoxyacetylene

Name: Ethoxyacetylene
Brand: Vaqora Chemicals
SKU: VQ-049899

About Ethoxyacetylene

Vaqora Chemicals supplies Ethoxyacetylene, an ether building block registered under CAS number 927-80-0. With the molecular formula C4H6O, it has a molar mass of 70.09 g/mol. Its systematic (IUPAC) name is ethynoxyethane. It is also known as Ethoxyethyne or Ethyne, ethoxy-.

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

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Ethoxyacetylene is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethoxyacetylene
Catalogue No.	VQ-049899
CAS Number	927-80-0
IUPAC name	ethynoxyethane
Molecular formula	C₄H₆O
Molecular weight	70.09 g/mol
Exact mass	70.0419
InChIKey	WMYNMYVRWWCRPS-UHFFFAOYSA-N
SMILES	CCOC#C
PubChem CID	61239

Physical properties
Physical form	Other
LogP (XLogP3)	1.1
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
Synonyms	Ethoxyethyne, Ethyne, ethoxy-, Ether, ethyl ethynyl, Ethyne, ethoxy-(9CI), Ethynyl ethyl ether, Ethyne, ethoxy- (9CI), ethoxy-ethyne, 1-Ethoxyethyne, ethyl ethynylether, 1-Ethoxyacetylene #

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P273, P280, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P318, P319, P321, P331, P332 + P317, P362 + P364, P370 + P378

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 Ethoxyacetylene?

The CAS Registry Number of Ethoxyacetylene is 927-80-0. It is also known as Ethoxyethyne, Ethyne, ethoxy-, Ether, ethyl ethynyl.

What is the molecular formula and molecular weight of Ethoxyacetylene?

Ethoxyacetylene has the molecular formula C4H6O and a molecular weight of 70.09 g/mol. Its IUPAC name is ethynoxyethane.

Which grade and pack sizes of Ethoxyacetylene can I order?

We supply Ethoxyacetylene, 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 Ethoxyacetylene?

Yes. Every lot of Ethoxyacetylene 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 Ethoxyacetylene be shipped internationally?

Yes. Ethoxyacetylene 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.