97416-84-7

Basic information

• Product Name: 1,1'-(isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene]
• Synonyms: 1,1'-(isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene];1,1'-(1-Methylethylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene];1,1'-(2,2-Propanediyl)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene];2,2-Bis[3.5-dibromo-4-(2,3-dibromo-2-methyipropoxy)phenyl]propane;1,1'-(Isopropylidene)Bis[3,5-Dibromo-4-(2,3-Dibromo-2-Methylpropyxy)Benzene
• CAS NO: 97416-84-7
• Molecular Formula: C23H24Br8O2
• Molecular Weight: 971.66746
• EINECS: 306-832-3
• Mol File: 97416-84-7.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 685.3°Cat760mmHg
• Flash Point: 291.6°C
• Appearance: /
• Density: 2.079g/cm³
• Vapor Pressure: 0Pa at 25℃
• Water Solubility: 20μg/L at 20℃
• CAS DataBase Reference: 1,1'-(isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene](CAS DataBase Reference)
• NIST Chemistry Reference: 1,1'-(isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene](97416-84-7)
• EPA Substance Registry System: 1,1'-(isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene](97416-84-7)

Safety Data

• Hazardous Substances Data: 97416-84-7(Hazardous Substances Data)

Usage

Appearance

DXFR 640 is a white powder.

Uses

Methyl octabromo ether(DXFR 640) can replace hexabromocyclododecane flame retardant for XPS (extruded polystyrene) and EPS (expanded polyethylene) flame retardant.

Application

FR-130 is an additive flame retardant. it has the advantage of low dosage, good flame retardant effect, little influence on the physical properties of materials, good thermostability and UV stability. Mainly used for EPS, XPS polypropylene and other styrol resin.FR-130 has better flame retardant efficiency than brominated aromatic flame retardant. It can make the processing equipment more safety. Especially more appropriate for plastic products with high processing temperature. It is excellent alternative of HBCD.

Flammability and Explosibility

Nonflammable

Upstream product

• 80-05-7 BPA 
• 563-47-3 3-Chloro-2-methylpropene 
• 1458-98-6 2-methyl-3-bromo-1-propene 
• 103915-73-7 2,2-bis[4-(2-methylallyloxy)phenyl]propane 
• 79-94-7 Tetrabromobisphenol A 
• 557-98-2 2-chloropropene 
• 2211-70-3 2-chloro-but-1-ene 

Relevant articles and documents

Preparation method of methyl octabromoether

The invention belongs to the technical field of organic synthesis, and particularly relates to a preparation method of methyl octabromoether. Tetrabromobisphenol A-bis (2-methyl)allyl ether is used as a raw material, the methyl octabromoether is prepared under a catalytic system of N-bromosuccinimide (NBS), an auxiliary agent and a catalyst, the yield is greater than or equal to 98.6%, and the purity is greater than or equal to 99.0%. The preparation method is a method for synthesizing the methyl octabromoether, wherein the method is simple and convenient to operate and high in selectivity, bromine does not need to be used as an initial raw material, and the process safety is better; and the product yield is high, and the product quality is good.

Synthesis method of 2,2-bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane

The invention relates to the technical field of flame retardants, and provides a synthesis method of 2,2-bi[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane, which comprises the following steps: mixing 2,2-bis[4-(2-methylallyloxy)phenyl]propane,

Preparation method for flame retardant of 2,2-bis [3,5-dibromo-4-(2,3-dibromo-2-methyl propoxy) phenyl] propane

The invention relates to a synthetic preparation method for a brominated flame retardant, namely, 2,2-bis [3,5-dibromo-4-(2,3-dibromo-2-methyl propoxy) phenyl] propane. According to the preparation method, bisphenol A, 3-halogenated methyl propylene and a