Propargyl Benzenesulfonate

Name: Propargyl Benzenesulfonate
Brand: Vaqora Chemicals
SKU: VQ-027173

About Propargyl Benzenesulfonate

Propargyl Benzenesulfonate is an impurity of Benzenesulfonic Acid carrying the CAS registry number 6165-75-9. Formula C9H8O3S, molecular weight 196.22 g/mol. Systematically, it is named prop-2-ynyl benzenesulfonate. Alternative names: Propargyl Bezensulfonate and Benzenesulfonate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Benzenesulfonic Acid, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Propargyl Benzenesulfonate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Benzenesulfonic Acid

View every impurity, metabolite and intermediate we list for Benzenesulfonic Acid.

Benzenesulfonic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Propargyl Benzenesulfonate
Catalogue No.	VQ-027173
CAS Number	6165-75-9
IUPAC name	prop-2-ynyl benzenesulfonate
Molecular formula	C₉H₈O₃S
Molecular weight	196.22 g/mol
Exact mass	196.0194
Grade	Reference Standard
HSN code	38229090
InChIKey	RAGBYXLIHQFIPK-UHFFFAOYSA-N
SMILES	C#CCOS(=O)(=O)C1=CC=CC=C1
PubChem CID	80273

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 3
TPSA	51.8 Å²
Synonyms	Propargyl Bezensulfonate, Benzenesulfonate, 2-Propyn-1-ol, 1-benzenesulfonate, Prop-2-yn-1-yl benzenesulfonate, 2-propynyl benzenesulfonate, Prop-2-ynyl benzenesulphonate, 2-Propyn-1-yl benzenesulfonate, Propargyl besylate, Propargyl phenylsulfonate, 2-(prop-2-ynyl)benzenesulfonate

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 Propargyl Benzenesulfonate?

The CAS Registry Number of Propargyl Benzenesulfonate is 6165-75-9. It is also known as Propargyl Bezensulfonate, Benzenesulfonate, 2-Propyn-1-ol, 1-benzenesulfonate.

What is the molecular formula and molecular weight of Propargyl Benzenesulfonate?

Propargyl Benzenesulfonate has the molecular formula C9H8O3S and a molecular weight of 196.22 g/mol. Its IUPAC name is prop-2-ynyl benzenesulfonate.

What is Propargyl Benzenesulfonate used for?

Propargyl Benzenesulfonate is supplied as a characterised reference material related to Benzenesulfonic Acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Propargyl Benzenesulfonate can I order?

We supply Propargyl Benzenesulfonate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Propargyl Benzenesulfonate?

Yes. Every lot of Propargyl Benzenesulfonate 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 Propargyl Benzenesulfonate be shipped internationally?

Yes. Propargyl Benzenesulfonate 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.