1,4-ビス(ジメチルシリル)ベンゼン

1,4-ビス(ジメチルシリル)ベンゼン 価格 もっと(7)

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入
富士フイルム和光純薬株式会社(wako)	W01COBQF-4455	1,4-ビス(ジメチルシリル)ベンゼン 1,4-Bis(dimethylsilyl)benzene	2488-01-9	5g	￥10000	2024-03-01	購入
東京化成工業	B4748	1,4-ビス(ジメチルシリル)ベンゼン >98.0%(GC) 1,4-Bis(dimethylsilyl)benzene >98.0%(GC)	2488-01-9	5mL	￥8400	2023-06-01	購入
東京化成工業	B4748	1,4-ビス(ジメチルシリル)ベンゼン >98.0%(GC) 1,4-Bis(dimethylsilyl)benzene >98.0%(GC)	2488-01-9	25mL	￥29500	2023-06-01	購入
富士フイルム和光純薬株式会社(wako)	W01COBQF-4455	1,4-ビス(ジメチルシリル)ベンゼン 1,4-Bis(dimethylsilyl)benzene	2488-01-9	1g	￥10000	2024-03-01	購入
富士フイルム和光純薬株式会社(wako)	W01COBQF-4455	1,4-ビス(ジメチルシリル)ベンゼン 1,4-Bis(dimethylsilyl)benzene	2488-01-9	10g	￥16200	2021-03-23	購入

1,4-ビス(ジメチルシリル)ベンゼン 化学特性,用途語,生産方法

外観

無色～うすい黄色透明液体

使用

1,4-Bis(dimethylsilyl)benzene is an organosilicon compound used as a raw material or intermediate in chemical synthesis. It is one of the important raw materials for the preparation of polymethylhydrogenated siloxanes and polycarbosilanes.

合成

In a 1000 mL reaction flask, Put in xylene 230g, Sodium metal 47g, TDA-1 0.37g, Warm up to 100110°C, Insulation 0.5h, and Turn on stirring. After stirring for 1 hour, all the sodium was made into sodium sand, and a Sodium sand mixture was formed. After 73.5 g of p-dichlorobenzene and 100 g of xylene were mixed and dissolved, Then add 96.5g of dimethylchlorosilane Formed a mixture; the mixture was added to a constant-pressure funnel. The liquid droplets in the constant pressure funnel are added to the sodium sand mixture. Dropping about 5h to complete, the reaction was completed by keeping it at 100-110°C for 2 hours. After the reaction, Cool the reaction system to 5-15°C. Then, add 280 mL of water from the constant pressure funnel. Stirring 1h, Stand for 1h, Then separate the lower brine phase, The upper organic phase is taken as the crude 1,4-bis (dimethylsilyl) benzene. The upper organic phase is entered into the distillation flask, and the temperature in the control bottle is below 120°C. Vacuum distillation,92 g of 1,4-Bis(dimethylsilyl)benzene was obtained; the yield is 95%.

1,4-ビス(ジメチルシリル)ベンゼン 上流と下流の製品情報

原材料

準備製品

1,4-ビス(ジメチルシリル)ベンゼン 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	12908	58
Shanghai Zhuangming Biopharma Co., Ltd.		inquiry@zmsilane.com	China	638	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Zjartschem	+86-571 87238903	jocelynpan@zjarts.com	CHINA	988	58
Win-Win Chemical CO., Limited	0086-577-64498589	sales@win-winchemical.com	CHINA	998	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29804	58
Hubei Co-Formula Material Tech Co., Ltd.	+86-27-84459282	sales@cfmats.com	CHINA	882	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5745	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8829	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12419	58

2488-01-9(1,4-ビス(ジメチルシリル)ベンゼン)キーワード:

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• 2488-01-9
• 1,4-phenylenebis(dimethyl-silan
• p-Bis(dimethysilyl)benzene
• p-phenylenebis(dimethyl-silan
• Silane, 1,4-phenylenebis[dimethyl-
• Silane, p-phenylenebis(dimethyl-
• 1,4-BIS(DIMETHYLSILYL)BENZENE
• 1,4 BIS(DIMETHYLSILYL)BENZENE MIN
• 1,4-phenylenebis[dimethylsilane]
• P-PHENYLENEBIS(DIMETHYLSILANE)
• P-BIS(DIMETHYLSILYL)BENZENE
• 1,4-Bis(dimethylsilyl)benzene, 97+%
• [4-(Dimethylsilyl)phenyl]dimethylsilane
• 214773
• 1,4-Phenylenbis[dimethylsilan
• 1,4-Bis(dimethyL
• Benzene, 1,4-bis(dimethylsilyl)-
• DK235
• DKFELEX0088
• [4-(ジメチルシリル)フェニル]ジメチルシラン
• p-フェニレンビス(ジメチルシラン)
• 1,4-ビス(ジメチルシリル)ベンゼン
• (1,4-フェニレン)ビス(ジメチルシラン)
• 1,4-フェニレンビス(ジメチルシラン)
• 1,4--フェニレンビス(ジメチルシラン)