Benzhydryl bromide

Name: Benzhydryl bromide
Brand: Vaqora Chemicals
SKU: VQ-032362

About Benzhydryl bromide

Benzhydryl bromide (CAS 776-74-9) is a process intermediate or related compound of Diphenhydramine offered by Vaqora Chemicals. Formula C13H11Br, molecular weight 247.13 g/mol. The IUPAC name is [bromo(phenyl)methyl]benzene. It is also known as Diphenhydramine Benzhydryl bromide or Bromodiphenylmethane.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Diphenhydramine, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Benzhydryl bromide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Diphenhydramine

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

Diphenhydramine impurities

Specifications & identifiers

Chemical identifiers
Product name	Benzhydryl bromide
Catalogue No.	VQ-032362
CAS Number	776-74-9
IUPAC name	[bromo(phenyl)methyl]benzene
Molecular formula	C₁₃H₁₁Br
Molecular weight	247.13 g/mol
Exact mass	246.0044
InChIKey	OQROAIRCEOBYJA-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)Br
PubChem CID	236603

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Diphenhydramine Benzhydryl bromide, Bromodiphenylmethane, Diphenylmethyl bromide, Benzene, 1,1'-(bromomethylene)bis-, 1,1'-(bromomethylene)bis[benzene], Methane, bromodiphenyl, alphaBromodiphenylmethane, alphaPhenylbenzyl bromide, Methane, bromodiphenyl (8CI), Benzene, 1,1'(bromomethylene)bis, bromo(diphenyl)methane, Diphenylbromomethane

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H290May be corrosive to metals
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation

Precautionary statements: P234, P260, P261, P264, P271, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P319, P321, P363, P390, P403 + P233, P405, P406, 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

Other grades of CAS 776-74-9

Extra Pure

Benzhydryl bromide, extra pure 94%

CAS: 776-74-9
Formula: C₁₃H₁₁Br
MW: 247.13 g/mol

VQ-019860

Frequently asked questions

What is the CAS number of Benzhydryl bromide?

The CAS Registry Number of Benzhydryl bromide is 776-74-9. It is also known as Diphenhydramine Benzhydryl bromide, Bromodiphenylmethane, Diphenylmethyl bromide.

What is the molecular formula and molecular weight of Benzhydryl bromide?

Benzhydryl bromide has the molecular formula C13H11Br and a molecular weight of 247.13 g/mol. Its IUPAC name is [bromo(phenyl)methyl]benzene.

What is Benzhydryl bromide used for?

Benzhydryl bromide is supplied as a characterised reference material related to Diphenhydramine. 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 Benzhydryl bromide can I order?

We supply Benzhydryl bromide, 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 Benzhydryl bromide?

Yes. Every lot of Benzhydryl bromide 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 Benzhydryl bromide be shipped internationally?

Yes. Benzhydryl bromide 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.