Description

2,3,3',4,4'-Pentabde (Bde-105) is a specific brominated diphenyl ether congener. This compound is of significant interest in environmental and analytical chemistry for research and reference standard applications. It is primarily utilized by analytical laboratories, environmental testing facilities, and research institutions focused on persistent organic pollutant (POP) analysis. The product is supplied with full traceability and meets high-purity standards for reliable scientific results.

Application

• Environmental Analysis Reference Standard: Used as a certified reference material (CRM) for the quantification of PBDEs in soil, water, sediment, and biota samples.
• Food Safety Testing: Employed in the calibration and validation of analytical methods for detecting brominated flame retardant residues in food products and packaging.
• Material Science Research: Serves as a precise component in studies investigating the leaching, degradation, and environmental fate of brominated flame retardants from polymers and electronic waste.
• Toxicological Studies: Used as a pure substance in laboratory research to assess the environmental impact, bioaccumulation, and potential health effects of specific PBDE congeners.
• Quality Control & Method Development: Essential for developing, optimizing, and verifying the accuracy of chromatographic methods (GC-MS, LC-MS) in analytical laboratories.
• Regulatory Compliance Testing: Supports testing to ensure compliance with international regulations (e.g., EU RoHS, REACH) concerning restricted substances in consumer goods.

Basic Information

Product Name	2,3,3',4,4'-Pentabde (Bde-105)
CAS No.	373594-78-6
Molecular Formula	C12H5Br5O
Molecular Weight	564.59 g/mol
Synonyms	BDE-105; 2,3,3',4,4'-Pentabromodiphenyl ether; Pentabromodiphenyl ether 105; 1,2,3,4,4'-Pentabromodiphenyl ether; PBDE 105; NSC 89289; BDE105; 2,3,3',4,4'-Pentabrominated diphenyl ether
EINECS	Contact for details

Quality Control

Our high-purity reference standards are produced and handled under strict quality-controlled conditions. Each batch is characterized using advanced analytical techniques including GC-MS and HPLC to confirm identity and purity. A comprehensive Certificate of Analysis (COA) is provided, detailing the certified purity, analytical methods, and batch-specific data to ensure reliability for your critical research and compliance work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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