10-Undecynoic acid, extra pure >95%

Name: 10-Undecynoic acid, extra pure >95%
Brand: Vaqora Chemicals
SKU: VQ-020083

About 10-Undecynoic acid, extra pure >95%

Listed under CAS 2777-65-3, 10-Undecynoic acid is a carboxylic acid available from Vaqora Chemicals in Extra Pure grade, specified at above 95% purity. Formula C11H18O2, molecular weight 182.26 g/mol. Its systematic (IUPAC) name is undec-10-ynoic acid. Alternative names: Hendecynoic acid and Undec-1-yn-11-oic acid.

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.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export 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	10-Undecynoic acid, extra pure >95%
Catalogue No.	VQ-020083
CAS Number	2777-65-3
IUPAC name	undec-10-ynoic acid
Molecular formula	C₁₁H₁₈O₂
Molecular weight	182.26 g/mol
Exact mass	182.1307
Grade	Extra Pure
Purity / assay	>95%
InChIKey	OAOUTNMJEFWJPO-UHFFFAOYSA-N
SMILES	C#CCCCCCCCCC(=O)O
PubChem CID	31039

Physical properties
Physical form	Other
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²

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 10-Undecynoic acid, extra pure >95%?

The CAS Registry Number of 10-Undecynoic acid, extra pure >95% is 2777-65-3. It is also known as Hendecynoic acid, Undec-1-yn-11-oic acid, Undec-10-ynoicacid.

What is the molecular formula and molecular weight of 10-Undecynoic acid, extra pure >95%?

10-Undecynoic acid, extra pure >95% has the molecular formula C11H18O2 and a molecular weight of 182.26 g/mol. Its IUPAC name is undec-10-ynoic acid.

Which grade and pack sizes of 10-Undecynoic acid, extra pure >95% can I order?

We supply 10-Undecynoic 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 10-Undecynoic acid, extra pure >95%?

Yes. Every lot of 10-Undecynoic 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 10-Undecynoic acid, extra pure >95% be shipped internationally?

Yes. 10-Undecynoic 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.