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2,2',4,4'-Tetrabromo-5,5'-difluorodiphenyl ether, commonly referred to as BDE-47, is a member of the polybrominated diphenyl ethers (PBDEs) family. It is a flame retardant chemical compound that has been widely used in various products, including electronic equipment, textiles, and plastics. However, due to its persistence in the environment and potential health hazards such as endocrine disruption, neurotoxicity, and developmental toxicity, its use has been regulated in many countries to protect human health and the environment.

886748-32-9

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886748-32-9 Usage

Uses

Used in Electronics Industry:
BDE-47 is used as a flame retardant in electronic equipment to reduce the risk of fire and improve safety. Its chemical properties make it effective in slowing down the spread of flames and providing additional time for evacuation in case of a fire.
Used in Textile Industry:
In the textile industry, BDE-47 is used as a flame retardant in fabrics to enhance their fire resistance. This is particularly important for products such as upholstery, carpets, and curtains, which are in close proximity to people and can pose a fire hazard if not treated with flame retardants.
Used in Plastics Industry:
BDE-47 is also used in the plastics industry to improve the fire resistance of various plastic products. Its incorporation into plastics can help prevent fires and reduce the risk of injury or damage caused by burning plastics.
However, it is important to note that due to the potential health hazards and environmental concerns associated with BDE-47, its use has been regulated in many countries. Alternative flame retardants with lower toxicity and environmental impact are being developed and used to replace BDE-47 in various applications.

Check Digit Verification of cas no

The CAS Registry Mumber 886748-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,6,7,4 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 886748-32:
(8*8)+(7*8)+(6*6)+(5*7)+(4*4)+(3*8)+(2*3)+(1*2)=239
239 % 10 = 9
So 886748-32-9 is a valid CAS Registry Number.

886748-32-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2',4,4'-TETRABROMO-5,5'-DIFLUORODIPHENYL ETHER

1.2 Other means of identification

Product number -
Other names 5,5'-Difluoro-2,2',4,4'-tetrabromodiphenyl ether (2,2',4,4'-Tetrabromo-5,5'-difluorodiphenyl ether)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:886748-32-9 SDS

886748-32-9Downstream Products

886748-32-9Relevant academic research and scientific papers

Polybrominated diphenyl ethers (BDEs); preparation of reference standards and fluorinated internal analytical standards

Liu, Huiling,Bernhardsen, Monica,Fiksdahl, Anne

, p. 3564 - 3572 (2007/10/03)

Four new difluorinated tetra- and pentabromo BDE internal standards for GC-MS/GC-ECD analysis, 2F-BDE 47, 2F-BDE 85, 2F-BDE 99 and 2F-BDE 119, have been prepared in 98-99.0% purity, mainly by coupling of the new tribromodifluorophenols (19-21) and symmetr

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