Propiolic acid, extra pure >95%

Name: Propiolic acid, extra pure >95%
Brand: Vaqora Chemicals
SKU: VQ-019956

About Propiolic acid, extra pure >95%

Propiolic acid (CAS 471-25-0) is a carboxylic acid offered by Vaqora Chemicals (Extra Pure grade) with a typical assay of above 95%. Its molecular formula is C3H2O2 and its molecular weight is 70.05 g/mol. Systematically, it is named prop-2-ynoic acid. Alternative names: 2-Propynoic acid and Propargylic acid.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 5 g, 25 g and 100 g packs, Propiolic acid 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

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Propiolic acid, extra pure >95%
Catalogue No.	VQ-019956
CAS Number	471-25-0
IUPAC name	prop-2-ynoic acid
Molecular formula	C₃H₂O₂
Molecular weight	70.05 g/mol
Exact mass	70.0055
Grade	Extra Pure
Purity / assay	>95%
InChIKey	UORVCLMRJXCDCP-UHFFFAOYSA-N
SMILES	C#CC(=O)O
PubChem CID	10110

Physical properties
Physical form	Other
LogP (XLogP3)	0.3
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	2-Propynoic acid, Propargylic acid, Propynoic acid, Acetylenecarboxylic acid, Carboxyacetylene, Carboxy acetylene, Propiolic acidd, propinic acid, Acetylenemonocarboxylate, propiolate

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H301Toxic if swallowed
H310Fatal in contact with skin
H314Causes severe skin burns and eye damage

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P262, P264, P270, P280, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P321, P330, P361 + P364, P363, 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

Other grades of CAS 471-25-0

Reference Standard

Propiolic Acid

CAS: 471-25-0
Formula: C₃H₂O₂
MW: 70.05 g/mol

VQ-032545

Frequently asked questions

What is the CAS number of Propiolic acid, extra pure >95%?

The CAS Registry Number of Propiolic acid, extra pure >95% is 471-25-0. It is also known as 2-Propynoic acid, Propargylic acid, Propynoic acid.

What is the molecular formula and molecular weight of Propiolic acid, extra pure >95%?

Propiolic acid, extra pure >95% has the molecular formula C3H2O2 and a molecular weight of 70.05 g/mol. Its IUPAC name is prop-2-ynoic acid.

Which grade and pack sizes of Propiolic acid, extra pure >95% can I order?

We supply Propiolic acid, extra pure >95% in Extra Pure (>95%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Propiolic acid, extra pure >95%?

Yes. Every lot of Propiolic acid, extra pure >95% 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 Propiolic acid, extra pure >95% be shipped internationally?

Yes. Propiolic acid, extra pure >95% 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.