PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド)) 化学構造式

PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド))

化学名:PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド))

CAS番号.25134-01-4

英語名:POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE)

CBNumberCB7490491

MFC8H10O

MW122.1644

MOL File25134-01-4.mol

别名

PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド))

ポリ(2,6-ジメチル-1,4-フェニレンオキシド)

PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド))物理性質

融点	258-261 °C
比重(密度)	1.06 g/mL at 25 °C(lit.)
外見	粉
EPAの化学物質情報	Phenol, 2,6-dimethyl-, homopolymer (25134-01-4)

安全性情報

WGK Germany

危険有害性情報のコード(GHS)

PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド)) 価格

製品番号	包装	価格	製品説明	購入
富士フイルム和光純薬株式会社(wako) W01POS08794	100g	￥54500		購入
Sigma-Aldrich Japan 181781	250g	￥19000	ポリ(2,6-ジメチル-1,4-フェニレンオキシド) powder	購入
Sigma-Aldrich Japan 181781	5g	￥5810	ポリ(2,6-ジメチル-1,4-フェニレンオキシド) powder	購入
Sigma-Aldrich Japan 181803	25g	￥59300	ポリ(2,6-ジメチル-1,4-フェニレンオキシド) analytical standard, Mw 30,000 (Typical), Mn 20,000 (Typical)	購入

PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド)) 化学特性,用途語,生産方法

用途
情報なし
化学的特性
white to off-white powder
使用
Imidazolium modified PPO with liquid ionic graphene oxide can be used as an anion exchange membrane (AEM) composite with a peak power density of 136 mW cm^?2 for use in the fabrication of high performance fuel cells. It may also be sulfonated to form a long chained polymeric structure with an efficiency of 81.8% at a current density of 120 mA cm^?2 for potentiall use in vanadium redox flow batteries (VRFBs) as effective energy storage systems. It may also be used in the formation of AEMs, which can be used in the development of microbial desalination cell system (MDCS).
製造方法
Oxidative coupling is readily accomplished by passing oxygen into a reaction mixture containing 2,6-xylenol, pyridine and cuprous chloride. (The molar ratio of pyridine to cuprous ion is generally in the range 10: 1 to 100: 1.) External heating is unnecessary; during the course of the reaction the temperature rises to about 70??C. The polymer is precipitated with dilute hydrochloric acid and collected by filtration.
It is generally accepted that aryloxy radicals are intermediates in the polymerization reaction since ESR studies have shown the presence of both monomeric and polymeric aryloxy radicals in polymerizing solutions of 2,6- xylenol. The simplest mechanism that can be suggested for the reaction is aromatic substitution:
一般的な説明
Poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) is an anion exchange membrane (AEM) material that is mainly used as a cross-linker in which the methyl groups are used to bond with ultraviolet (UV) excited ketones.

PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド)) 生産企業

PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド)) スペクトルデータ(FT-IR、IR、Raman)

25134-01-4, PHENOL, 2,6-DIMETHYL-, HOMOPOLYMER (和名:ポリ(2,6-ジメチル-1,4-フェニレンオキシド)) キーワード

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