52211-74-2

Basic information

• Product Name: 2,2-Bis(4-Hydroxyphenyl)AdaMantane
• Synonyms: 2,2-Bis(4-Hydroxyphenyl)AdaMantane;2,2-Bis(p-hydroxyphenyl)adamantane;4,4'-(adamantane-2,2-diyl)diphenol;2,2-bis(4-hydroxyphenyl)adamantine
• CAS NO: 52211-74-2
• Molecular Formula: C₂₂H₂₄O₂
• Molecular Weight: 320.42476
• Mol File: 52211-74-2.mol
• Article Data: 8

Chemical Properties

• Melting Point: 321℃
• Boiling Point: 497.5°Cat760mmHg
• Flash Point: 229.8°C
• Appearance: /
• Density: 1.217g/cm³
• PKA: 9.85±0.30(Predicted)
• CAS DataBase Reference: 2,2-Bis(4-Hydroxyphenyl)AdaMantane(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-Bis(4-Hydroxyphenyl)AdaMantane(52211-74-2)
• EPA Substance Registry System: 2,2-Bis(4-Hydroxyphenyl)AdaMantane(52211-74-2)

Safety Data

• Hazardous Substances Data: 52211-74-2(Hazardous Substances Data)

Usage

Uses

Used in Electronics Industry:
2,2-Bis(4-Hydroxyphenyl)AdaMantane is used as a flame retardant in electronic components to enhance their safety by reducing the risk of fire. Its application in this industry is crucial for ensuring compliance with safety standards and protecting both the devices and users from potential hazards.
Used in Textile Industry:
In the textile industry, 2,2-Bis(4-Hydroxyphenyl)AdaMantane is utilized as a flame retardant in fabrics to improve their fire resistance. This is particularly important for products such as upholstery, carpets, and clothing, where reducing the risk of fire is a priority.
Used in Plastics Industry:
2,2-Bis(4-Hydroxyphenyl)AdaMantane is employed as a flame retardant in the production of various types of plastics. Its incorporation into plastic materials helps to lower their flammability, making them safer for use in a wide range of applications, from consumer products to industrial equipment.
However, due to the health concerns associated with 2,2-Bis(4-Hydroxyphenyl)AdaMantane, there is a growing trend towards finding alternative flame retardants that are both effective and safe for use in these industries. Regulatory efforts are also being made to limit or ban the use of this compound in consumer products to protect public health.

Upstream product

• 700-58-3 2-Adamantanone 
• 108-95-2 phenol 

Downstream Products

• 56323-07-0 2,2-bis(4-glycidyloxyphenyl)adamantane 

Relevant articles and documents

Organic compound, electronic element and electronic device

The invention provides an organic compound, and belongs to the technical field of organic materials. According to the compound disclosed by the invention, an electron-deficient nitrogen-containing heteroaryl group and a cyano group are connected to a stru

Organic compound, electronic component and electronic device

The invention belongs to the technical field of organic materials, and particularly provides an organic compound which is of a structure formed by taking adamantyl as a core and connecting two nitrogen-containing heteroaryl groups to adamantane through a connecting group. The compound is suitable for being applied to an electron transport layer of an electronic component. The invention also provides an electronic component and an electronic device comprising the compound. The organic compound can improve the electron transport performance of the electronic component.

Curable composition and the cured products thereof (by machine translation)

[A] a compound having an adamantane skeleton to a host of new clathrate compound. (1) A compound represented by the formula [a] host, a plurality of 5 or 6 membered heterocyclic or nitrogen atoms as ring-constituting atoms fused heterocyclic ring having a

Synthesis of cardo based poly(arylene ether)s for flexible plastic substrates and their properties

New poly(arylene ether)s (PAEs) with both transparency and heat-resistance were prepared by a polycondensation of FBPODS, an ordered-sequence aromatic dihalide, and cardo typed aromatic diols containing fluorene and/or adamantane moiety and also non-cardo

Method for preparing aromatic bischloroformate compositions

Bischloroformate oligomer compositions are prepared by passing phosgene into a heterogeneous aqueous-organic mixture containing at least one dihydroxyaromatic compound, with simultaneous introduction of a base at a rate to maintain a specific pH range and to produce a specific volume ratio of aqueous to organic phase. By this method, it is possible to employ a minimum amount of phosgene. The reaction may be conducted batchwise or continuously. The bischloroformate composition may be employed for the preparation of cyclic polycarbonate oligomers or linear polycarbonate, and linear polycarbonate formation may be integrated with bischloroformate composition formation in a batch or continuous process.

Bischoloroformate preparation method with phosgene removal and monochloroformate conversion

Aqueous bischloroformates are prepared by the reaction of a dihydroxyaromatic compound (e.g., bisphenol A) with phosgene in a substantially inert organic liquid (e.g., methylene chloride) and in the presence of an aqueous alkali metal or alkaline earth metal base, at a pH below about 8. After all solid dihydroxyaromatic compound has been consumed, the pH is raised to a higher value in the range of about 7-12, preferably 9-11, and maintained in said range until a major proportion of the unreacted phosgene has been hydrolyzed. At the same time, any monochloroformate in the product may be converted to bischloroformate.

Cyclic monocarbonate bishaloformates

Cyclic monocarbonate bischloroformates are prepared by the reaction of a carbonyl halide such as phosgene with a bridged substituted resorcinol or hydroquinone such as bis(2,4-dihydroxy-3-methylphenyl)methane or bis(2,5-dihydroxy-3,4,6-trimethylphenyl)methane in the presence of aqueous alkali metal hydroxide. The cyclic monocarbonate bischloroformates may be used for the preparation of linear or cyclic polycarbonates containing cyclic carbonate structural units, which may in turn be converted to crosslinked polycarbonates.

Polyetherimide bisphenol compositions

Polyetherimide bisphenols and bischloroformates are prepared by the reaction of dianhydrides or certain bisimides with aminophenols or mixtures thereof with diamines. They are useful as intermediates for the preparation of cyclic heterocarbonates, which may in turn be converted to linear copolycarbonates. The bisphenols can also be converted to salts which react with cyclic polycarbonate oligomers to form block copolyetherimidecarbonates.