2,3-Dihydro-5-Vinylbenzofuran

Name: 2,3-Dihydro-5-Vinylbenzofuran
Brand: Vaqora Chemicals
SKU: VQ-047949

About 2,3-Dihydro-5-Vinylbenzofuran

Vaqora Chemicals supplies 2,3-Dihydro-5-Vinylbenzofuran, a process intermediate or related compound of Darifenacin registered under CAS number 633335-97-4. The compound has the formula C10H10O, corresponding to a molecular weight of 146.19 g/mol. The IUPAC name is 5-ethenyl-2,3-dihydro-1-benzofuran. It is also known as 5-Ethenyl-2,3-dihydrobenzofuran or 5-vinyl-2,3-dihydrobenzofuran.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is a process intermediate or related compound in the synthesis of Darifenacin, useful for route development, impurity fate-and-purge studies and analytical method development. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2,3-Dihydro-5-Vinylbenzofuran is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Darifenacin

View every impurity, metabolite and intermediate we list for Darifenacin.

Darifenacin impurities

Specifications & identifiers

Chemical identifiers
Product name	2,3-Dihydro-5-Vinylbenzofuran
Catalogue No.	VQ-047949
CAS Number	633335-97-4
IUPAC name	5-ethenyl-2,3-dihydro-1-benzofuran
Molecular formula	C₁₀H₁₀O
Molecular weight	146.19 g/mol
Exact mass	146.0732
InChIKey	WCWQHSAUMUIREZ-UHFFFAOYSA-N
SMILES	C=CC1=CC2=C(C=C1)OCC2
PubChem CID	20723393

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 2,3-Dihydro-5-Vinylbenzofuran?

The CAS Registry Number of 2,3-Dihydro-5-Vinylbenzofuran is 633335-97-4. It is also known as 5-Ethenyl-2,3-dihydrobenzofuran, 5-vinyl-2,3-dihydrobenzofuran, 5-Ethenyl-2,3-dihydrobenzo[b]furan.

What is the molecular formula and molecular weight of 2,3-Dihydro-5-Vinylbenzofuran?

2,3-Dihydro-5-Vinylbenzofuran has the molecular formula C10H10O and a molecular weight of 146.19 g/mol. Its IUPAC name is 5-ethenyl-2,3-dihydro-1-benzofuran.

What is 2,3-Dihydro-5-Vinylbenzofuran used for?

2,3-Dihydro-5-Vinylbenzofuran is supplied as a characterised reference material related to Darifenacin. 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 2,3-Dihydro-5-Vinylbenzofuran can I order?

We supply 2,3-Dihydro-5-Vinylbenzofuran, 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 2,3-Dihydro-5-Vinylbenzofuran?

Yes. Every lot of 2,3-Dihydro-5-Vinylbenzofuran 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 2,3-Dihydro-5-Vinylbenzofuran be shipped internationally?

Yes. 2,3-Dihydro-5-Vinylbenzofuran 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.