Description

1,2,3,4-Tetrabromodibenzo-Para-Dioxin is a halogenated dibenzo-p-dioxin derivative, a compound of significant interest in advanced chemical research and development. Its highly brominated structure makes it a valuable intermediate and reference standard for studying environmental persistence, toxicology, and flame-retardant mechanisms. This compound is primarily utilized by research institutions, analytical laboratories, and specialty chemical manufacturers focused on environmental science, material science, and regulatory compliance testing.

Application

• Environmental Research & Analysis: Used as a reference standard or surrogate compound in the study of brominated dioxin formation, environmental fate, and analytical method development for persistent organic pollutants (POPs).
• Toxicological Studies: Serves as a model compound in academic and industrial research to investigate the toxicity, bioaccumulation, and metabolic pathways of polybrominated dibenzo-p-dioxins (PBDDs).
• Flame Retardant Research: Acts as a key intermediate or degradation marker in the development and safety assessment of brominated flame retardants and related polymeric materials.
• Analytical Chemistry: Employed for calibrating sophisticated instrumentation such as High-Resolution Gas Chromatography/Mass Spectrometry (HRGC/HRMS) in certified testing laboratories.
• Regulatory Compliance & Safety Testing: Used in method validation and quality control procedures to ensure analytical accuracy for regulatory frameworks governing halogenated contaminants.
• Chemical Synthesis: Functions as a specialized building block or precursor in the synthesis of other complex halogenated aromatic compounds for research purposes.

Basic Information

Product Name	1,2,3,4-Tetrabromodibenzo-Para-Dioxin
CAS No.	104549-41-9
Molecular Formula	C₁₂H₄Br₄O₂
Molecular Weight	507.78 g/mol
Synonyms	1,2,3,4-Tetrabromodibenzo[b,e][1,4]dioxin; Tetrabromodibenzo-p-dioxin; 1,2,3,4-TetraBromoDibenzo-p-Dioxin; 1,2,3,4-TBDD; PBDD-77 (congener numbering for 1,2,3,4-substitution); NSC 405124; Dibenzo[b,e][1,4]dioxin, 1,2,3,4-tetrabromo-
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetrabromodibenzo-Para-Dioxin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot undergoes comprehensive analytical characterization using techniques such as HPLC, GC-MS, and NMR to confirm identity and purity. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your research integrity and data traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere to prevent degradation and ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 95% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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