Description

4-Bromophenyl Phenyl Ether (Phenyl-D5) is a deuterated aromatic ether compound, specifically the phenyl-d5 isotopologue of 4-bromodiphenyl ether. This compound matters for its utility as a stable, isotopically labeled internal standard or building block in advanced analytical and synthetic chemistry. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications requiring precise quantification, metabolic studies, or the synthesis of deuterated materials.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis in environmental and biological sample testing.
• Deuterated precursor in the synthesis of labeled pharmaceutical intermediates for drug metabolism and pharmacokinetics (DMPK) studies.
• Chemical reference standard for quality control and method validation in analytical laboratories.
• Building block in organic electronics and material science research for developing novel polymers or small molecules.
• Use in mechanistic studies and reaction pathway elucidation using isotopic labeling techniques.
• Potential intermediate for agrochemical research involving deuterated active ingredients.

Basic Information

Product Name	4-Bromophenyl Phenyl Ether (Phenyl-D5)
CAS No.	93951-83-8
Molecular Formula	C12D5H4BrO
Molecular Weight	262.12 g/mol
Synonyms	1-Bromo-4-(phenoxy-d5)benzene; 4-Bromodiphenyl Ether-d5; 4-Bromo-1-(phenoxy-d5)benzene; p-Bromophenyl Phenyl Ether-d5; 1-Bromo-4-(pentadeuterophenoxy)benzene; 4-Bromophenyl Phenyl-d5 Ether; (Phenoxy-d5)-4-bromobenzene; Deuterated 4-Bromodiphenyl Ether
EINECS	Contact for details

Quality Control

Our 4-Bromophenyl Phenyl Ether (Phenyl-D5) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and MS, to confirm chemical identity, isotopic purity (D-enrichment), and chemical purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-enrichment)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.