4,4'-Difluorobenzhydrol

Name: 4,4'-Difluorobenzhydrol
Brand: Vaqora Chemicals
SKU: VQ-032782

About 4,4'-Difluorobenzhydrol

4,4'-Difluorobenzhydrol (CAS 365-24-2) is a process intermediate or related compound of Flunarizine offered by Vaqora Chemicals. The compound has the formula C13H10F2O, corresponding to a molecular weight of 220.21 g/mol. Systematically, it is named bis(4-fluorophenyl)methanol. It is also known as 4,4'-Difluorobenzhydryl alcohol or Bis(4fluorophenyl)carninol.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Flunarizine, useful for route development, impurity fate-and-purge studies and analytical method development. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4,4'-Difluorobenzhydrol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Flunarizine

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

Flunarizine impurities

Specifications & identifiers

Chemical identifiers
Product name	4,4'-Difluorobenzhydrol
Catalogue No.	VQ-032782
CAS Number	365-24-2
IUPAC name	bis(4-fluorophenyl)methanol
Molecular formula	C₁₃H₁₀F₂O
Molecular weight	220.21 g/mol
Exact mass	220.07
InChIKey	WCTZPQWLFWZYJE-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C(C2=CC=C(C=C2)F)O)F
PubChem CID	123049

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 3
TPSA	20.2 Å²
Synonyms	4,4'-Difluorobenzhydryl alcohol, Benzenemethanol, 4-fluoro-alpha-(4-fluorophenyl)-, Bis(4fluorophenyl)carninol, Bis(4fluorophenyl)methanol, 4,4'Difluorobenzhydryl alcohol, Benzenemethanol, 4fluoroalpha(4fluorophenyl), Bis-(4-fluorophenyl)-methanol, Benzenemethanol, 4-fluoro-a-(4-fluorophenyl)-, bis(4-fluorophenyl)methan-1-ol, Bis(4-fluorophenyl) carbinol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 4,4'-Difluorobenzhydrol?

The CAS Registry Number of 4,4'-Difluorobenzhydrol is 365-24-2. It is also known as 4,4'-Difluorobenzhydryl alcohol, Benzenemethanol, 4-fluoro-alpha-(4-fluorophenyl)-, Bis(4fluorophenyl)carninol.

What is the molecular formula and molecular weight of 4,4'-Difluorobenzhydrol?

4,4'-Difluorobenzhydrol has the molecular formula C13H10F2O and a molecular weight of 220.21 g/mol. Its IUPAC name is bis(4-fluorophenyl)methanol.

What is 4,4'-Difluorobenzhydrol used for?

4,4'-Difluorobenzhydrol is supplied as a characterised reference material related to Flunarizine. 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 4,4'-Difluorobenzhydrol can I order?

We supply 4,4'-Difluorobenzhydrol, 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 4,4'-Difluorobenzhydrol?

Yes. Every lot of 4,4'-Difluorobenzhydrol 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 4,4'-Difluorobenzhydrol be shipped internationally?

Yes. 4,4'-Difluorobenzhydrol 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.