CAS 5436-43-1: BDE 47

Description: BDE 47, or 2,2',4,4'-tetrabromodiphenyl ether, is a brominated flame retardant belonging to the class of polybrominated diphenyl ethers (PBDEs). It is characterized by its chemical structure, which consists of two phenyl rings connected by an ether linkage, with four bromine atoms substituted at specific positions on the rings. BDE 47 is primarily used in various consumer products, including electronics, textiles, and plastics, to reduce flammability. It is known for its persistence in the environment and potential bioaccumulation in living organisms, raising concerns regarding its ecological and health impacts. BDE 47 has been associated with endocrine disruption and neurodevelopmental effects in laboratory studies. Due to these concerns, many countries have implemented regulations to limit or phase out the use of PBDEs, including BDE 47, in consumer products. Its detection in environmental samples and biological tissues highlights the need for ongoing monitoring and research to understand its long-term effects on human health and ecosystems.

Formula: C₁₂H₆Br₄O

InChI: InChI=1S/C12H6Br4O/c13-7-1-3-11(9(15)5-7)17-12-4-2-8(14)6-10(12)16/h1-6H

InChI key: InChIKey=XYBSIYMGXVUVGY-UHFFFAOYSA-N

SMILES: BrC1=CC=C(OC2=CC=C(Br)C=C2Br)C(Br)=C1

Synonyms:

• 1,4-Dibromo-2-(2,4-Dibromophenoxy)Benzene
• 2,2',4,4'-Tetrabromodiphenyl oxide
• 2,2'4,4'-Tetrabromodiphenyl ether
• 2,2′,4,4′-Tetrabromodiphenyl ether
• 2,2′,4,4′-Tetrabromodiphenyl oxide
• 2,4,2',4'-Tetrabromodiphenyl ether
• 2,4,2′,4′-Tetrabromodiphenyl ether
• 2,4-Dibromo-1-(2,4-dibromophenoxy)benzene
• 5436-43-1
• Bde 47
• Benzene, 1,1'-oxybis[2,4-dibromo-
• Benzene, 2,4-dibromo-1-(2,4-dibromophenoxy)-
• Bis(2,4-dibromophenyl) ether
• Nsc 21724
• Pbde 47
• 1,1'-Oxybis(2,4-dibromobenzene)

2,2',4,4'-Tetrabromodiphenyl ether

CAS: 5436-43-1

• Formula: C₁₂H₆Br₄O
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 485.7914

PBDE No. 47

CAS: 5436-43-1

• Formula: C₁₂H₆Br₄O
• Color and Shape: Neat
• Molecular weight: 485.79

ISO 22032 PBDE Stock Standard Mixture 360 50 µg/mL in Isooctane:Toluene

CAS: 189084-64-8 207122-15-4 207122-16-5 5436-43-160348-60-9 68631-49-2

• Color and Shape: Mixture

PBDE 47 50 µg/mL in Nonane

CAS: 5436-43-1

• Formula: C₁₂H₆Br₄O
• Color and Shape: Single Solution
• Molecular weight: 485.79

PBDE No. 47 1000 µg/mL in Methanol

CAS: 5436-43-1

• Formula: C₁₂H₆Br₄O
• Color and Shape: Single Solution
• Molecular weight: 485.79

HJ 909-2017 PBDE Mixture 265 200 µg/mL in n-Hexane:Toluene

CAS: 1163-19-5 141517-21-7 189084-64-8 207122-15-4 207122-16-5 41318-75-6 5436-43-160348-60-9 68631-49-2

• Color and Shape: Mixture

EN 16694 PBDE Mixture 443 5 µg/mL in Toluene

CAS: 189084-64-8 207122-15-4 41318-75-6 5436-43-160348-60-9 68631-49-2

• Color and Shape: Mixture

2,4,2',4'-Tetrabromodiphenyl Ether

CAS: 5436-43-1

Applications 2,4,2',4'-Tetrabromodiphenyl Ether, is one of the Polybrominated di-Ph ethers (PBDEs), which are a new …

• Formula: C₁₂H₆Br₄O
• Color and Shape: White
• Molecular weight: 485.79

2,4,2',4'-Tetrabromodiphenyl Ether-13C6

CAS: 5436-43-1

• Formula: C₆C₆H₆Br₄O
• Color and Shape: Neat
• Molecular weight: 491.75

ISO 22032 PBDE Stock Standard Mixture 360 50 µg/mL in Isooctane

CAS: 189084-64-8 207122-15-4 207122-16-5 5436-43-160348-60-9 68631-49-2

• Color and Shape: Mixture

BDE No 47 solution

CAS: 5436-43-1

BDE-47 is an ether that has been shown to inhibit axonal growth and cause neuronal …

• Formula: C₁₂H₆Br₄O
• Purity: Min. 95%
• Molecular weight: 485.79 g/mol