2754-32-7

Basic information

• Product Name: 1,4-Bis(hydroxydimethylsilyl)benzene
• Synonyms: 1,4-BIS(HYDROXYDIMETHYLSILYL)BENZENE;1,4-phenylenebis[dimethyl-silano;p-phenylenebis[dimethylsilanol];(1,4-Phenylene)bis(dimethylhydroxysilane);(1,4-Phenylene)bis(dimethylsilanol);1,4-Phenylenebis(dimethylsilanol);1,4-Phenylenebis(hydroxydimethylsilane);1,4-bia(diMethyl hydroxysilyl) benzene
• CAS NO: 2754-32-7
• Molecular Formula: C₁₀H₁₈O₂Si₂
• Molecular Weight: 226.42
• EINECS: 220-405-8
• Product Categories: Organometallic Reagents;Organosilicon;Silanols
• Mol File: 2754-32-7.mol
• Article Data: 12

Chemical Properties

• Melting Point: 133-136 °C(lit.)
• Boiling Point: 289.6 °C at 760 mmHg
• Flash Point: >110°C
• Appearance: /
• Density: 1.02 g/cm³
• Vapor Pressure: 0.001mmHg at 25°C
• Refractive Index: 1.505
• Storage Temp.: 2-8°C
• PKA: 13.91±0.53(Predicted)
• CAS DataBase Reference: 1,4-Bis(hydroxydimethylsilyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Bis(hydroxydimethylsilyl)benzene(2754-32-7)
• EPA Substance Registry System: 1,4-Bis(hydroxydimethylsilyl)benzene(2754-32-7)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• WGK Germany: 3
• TSCA: Yes
• Hazardous Substances Data: 2754-32-7(Hazardous Substances Data)

Usage

General Description

1,4-Bis(hydroxydimethylsilyl)benzene is a chemical compound with the molecular formula C10H18O2Si2. It is commonly used as an intermediate in the synthesis of silicon-containing polymers and materials. 1,4-Bis(hydroxydimethylsilyl)benzene is a derivative of benzene with two hydroxyl groups and two dimethylsilyl groups attached to the 1 and 4 positions. 1,4-Bis(hydroxydimethylsilyl)benzene has several industrial applications, including its use in the production of adhesives, coatings, and sealants. It is also used in the formulation of specialty chemicals and in the manufacture of electronic materials. Additionally, this compound can be utilized as a modifier in the preparation of specialty resins and polymers, as well as a precursor in the synthesis of pharmaceuticals and agrochemicals.

InChI:InChI=1/C10H18O2Si2/c1-13(2,11)9-5-7-10(8-6-9)14(3,4)12/h5-8,11-12H,1-4H3

Upstream product

• 2488-01-9 1,4-bis(dimethylsilyl)benzene 
• 57732-07-7 -bis-methanol 
• 1078-97-3 1,4-bis(dimethylchlorosilyl)benzene 
• 106-37-6 1.4-dibromobenzene 
• 2615-23-8 1,4-bis(ethoxydimethylsilyl)benzene 

Downstream Products

• 18928-26-2 1,4-Bis-<(dimethylsiloxy)-dimethylsilyl>-benzol 
• 114502-21-5 1,4-bis{bis(triethylsiloxy)butoxytitanoxydimethylsilyl}benzene 
• 114502-20-4 1,4-bis(triethylsiloxydibutoxytitanoxydimethylsilyl)benzene 
• 138814-04-7 Cr(CO)3(C₁₇H₂₄O₂Si₃) 

Relevant articles and documents

A bentonite-gold nanohybrid as a heterogeneous green catalyst for selective oxidation of silanes

A highly efficient, environmentally benign and reusable heterogeneous bentonite-gold nanohybrid catalyst was designed and synthesized. This heterogeneous catalyst could efficaciously catalyse the oxidation of organosilanes to silanols. The reaction is 98.7% atom economical and the products were obtained in excellent yield without the formation of disiloxanes as byproducts. The catalyst was also well applicable for the gram scale preparation of silanols.

Selective Manganese-Catalyzed Oxidation of Hydrosilanes to Silanols under Neutral Reaction Conditions

The first manganese-catalyzed oxidation of organosilanes to silanols with H2O2 under neutral reaction conditions has been accomplished. A variety of organosilanes with alkyl, aryl, alknyl, and heterocyclic substituents were tolerated, as well as sterically hindered organosilanes. The oxidation appears to proceed by a concerted process involving a manganese hydroperoxide species. Featuring mild reaction conditions, fast oxidation, and no waste byproducts, the protocol allows a low-cost, eco-benign synthesis of both silanols and silanediols.

With the turn of the silicon extension phenyl and elongated structure of polymer and its precursor for the preparation method (by machine translation)

The present invention provides a silicon extension with the turn of phenyl and elongated structure of polymer and its precursor for the preparation method. In this way, development of para-bis-[...] silicon alkanol monomer compound of synthesized process, and further design with the turn of the silicon extension phenyl and elongated framework purification procedure is simple method for manufacturing the same, in order to provide with the turn of the silicon extension phenyl and elongated structure can be in the production of the polymer industry use. (by machine translation)