5833-47-6

Usage

Uses

Used in Silicone Polymer Production:
1,1-DIMETHYL-1-SILA-2-OXACYCLOHEXANE is used as a key component in the production of silicone polymers for its ability to contribute to the formation of the polymer's backbone, which is essential for the material's unique properties such as heat resistance and flexibility.
Used in Industrial Processes:
In various industries, 1,1-DIMETHYL-1-SILA-2-OXACYCLOHEXANE is used as a reagent or intermediate in the synthesis of other chemicals, facilitating the creation of a range of products that require the specific characteristics of organosilicon compounds.
Used in Organic Synthesis:
As a reagent in organic synthesis, 1,1-DIMETHYL-1-SILA-2-OXACYCLOHEXANE is used to facilitate specific chemical reactions, often providing a pathway to more complex silicon-containing molecules that are otherwise difficult to synthesize.
Used in Manufacturing of Diverse Products:
1,1-DIMETHYL-1-SILA-2-OXACYCLOHEXANE is used as a building block in the manufacturing of a wide array of products, including adhesives and sealants, medical implants, and electronic devices, due to its contribution to the unique properties of silicone-based materials.

InChI:InChI=1/C18H19N3O4/c1-25-16-11-14(7-8-15(16)22)12-20-21-18(24)17(23)19-10-9-13-5-3-2-4-6-13/h2-8,11-12,20H,9-10H2,1H3,(H,19,23)(H,21,24)

Upstream product

• 1002-04-6 chloro(4-chlorobutoxy)dimethylsilane 
• 5931-17-9 1,3-bis(4-hydroxybutyl)tetramethyldisiloxane 
• 23483-24-1 4-(dimethylsiloxy)-1-butene 
• 18269-67-5 1-Butenol trimethylsilyl ether 
• 57966-53-7 (4-chlorobutoxy)dimethyl(phenoxy)silane 
• 62336-25-8 1,1-dimethyl-silolan-2-ol 
• 133929-42-7 4-(1,1,2,2,2-Pentamethyl-disilanyl)-butan-1-ol 
• 133929-43-8 4-(1,1,2,2,2,3,3-Heptamethyl-trisilan-1-yl)-butan-1-ol 
• 91826-59-4 2-(tetrahydrofuryl)dimethylhydrosilane 
• 1066-40-6 Trimethylsilanol 
• 541-05-9 Hexamethylcyclotrisiloxane 
• 107-46-0 Hexamethyldisiloxane 
• 556-67-2 octamethylcyclotetrasiloxane 
• 140-10-3 (E)-3-phenylacrylic acid 

Downstream Products

• 5931-17-9 1,3-bis(4-hydroxybutyl)tetramethyldisiloxane 
• 70877-11-1 bis<4-(methacryloyloxy)butyl>tetramethyldisiloxane 
• 70761-35-2 Benzoic acid 4-(chloro-dimethyl-silanyl)-butyl ester 
• 72838-50-7 (E)-3-Phenyl-acrylic acid 4-(1,1,3,3-tetramethyl-3-{4-[(E)-(3-phenyl-acryloyl)oxy]-butyl}-disiloxanyl)-butyl ester 
• 70761-41-0 Bis<(benzyloxy)butyl> tetramethylsiloxan 
• 74813-42-6 <4-(methacryloyloxy)butyl>pentamethyldisiloxane 
• 52000-65-4 4-[dimethyl(phenyl)silyl]butan-1-ol 
• 74970-78-8 δ-hydroxybutylpentamethyldisiloxane 
• 147689-16-5 1,3-bis(p-nitrobenzoyloxybutyl)tetramethyldisiloxane 
• 70761-42-1 C₂₈H₄₄O₆Si₃ 
• 70761-43-2 C₃₈H₄₈O₆Si₃ 
• 74977-71-2 phenyldimethyl<4-(vinyloxy)butyl>silane 

Relevant academic research and scientific papers

Process for producing aromatic hydroxy compound

A process for producing an aromatic hydroxy compound having hydroxyl group at the para-position with respect to a hydroxy or an alkoxy substituent group present in the aromatic ring at a high yield and at a high selectivity, using a novel and useful hydroxylation catalyst which can afford to introduce hydroxyl group directly into aromatic ring at the para-position with respect to a hydroxy or an alkoxy substituent group, by reacting at least one compound selected from the group consisting of phenols, alkoxybenzenes and derivatives of them with hydrogen peroxide in the presence of the catalyst, wherein the hydroxylation catalyst is constituted of an oleophilized crystalline titanosilicate.

Glass coating with improved adhesion and weather resistance

A novel coating for glass with an adhesive strength of >45 Kg/cm2 and improved resistance to moisture and sunlight, which may contain opacifying pigments for decorating glass surfaces, is a hard (Shore D 84), crosslinked siloxane-urea, siloxane-urethane, siloxane-sulfide or siloxane-amide which adheres covalently to the glass surface and is resistant to scratching and delamination.

Organopolysiloxane emulsion composition

An organopolysiloxane emulsion composition comprising: a silicone emulsifying agent comprising a compound represented by the general formula (I): STR1 wherein a plurality of R1 may be the same or different and each represent a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms; R2 represents a divalent hydrocarbon group having 1 to 6 carbon atoms; R3 represents an atom or group selected from the group consisting of a hydrogen atom, an acetyl group, R1, and --Si(R1)3 ; A represents a divalent hydrocarbon group having 1 to 4 carbon atoms; and x and y are numbers of 5≤x≤50 and 1≤y≤100, respectively; an organopolysiloxane which is liquid at room temperature; and water. This emulsion composition can be prepared as either w/o emulsion or o/w emulsion with good stability.

Palladium-catalyzed rearrangement of silanes containing oxygen or halogen α to silicon

Rearrangements of tetrahydrofuryl- and tetrahydropyranyl-hydrosilanes to oxasilaalkanes, of acetoxymethyl-hydrosilanes to acetoxysilanes, and halogenomethyl-hydrosilanes to halogenosilanes in the presence of palladium catalyst have been studied.The reaction has been shown to proceed more rapidly in tetrahydrofuran and hexane than in benzene or acetonitrile.The progressive replacement of the methyl groups on the silicon atom by phenyl groups slowed down the rearrangement, as did change from five-membered to six-membered heterocycles.

SYNTHESIS OF (ACYLOXYBUTYL)DIMETHYLCHLOROSILANES, BIS(ACYLOXYBUTYL)TETRAMETHYLDISILOXANES, AND THEIR DERIVATIVES

New bis(acyloxybutyl)tetramethyldisiloxanes and (acyloxybutyl)dimethylchlorosilanes were prepared by reactions of 2,2-dimethyl-1-oxa-2-silacyclohexane with valeric, heptanoic, thioacetic, p-nitrobenzoic, and p-bromobenzoic acids and the corresponding acyl chlorides.Bis(p-aminobenzoyloxybutyl)tetramethyldisiloxane was formed by the reduction of bis(p-nitrobenzoyloxybutyl)tetramethyldisiloxane with hydrazine hydrate.The corresponding methacroyloxy derivatives were isolated by the condensation of (methacroyloxybutyl)dimethylchlorosilane with 2-hydroxy-2,4,4,6,6,8,8-heptamethylcyclotetrasiloxane or 2-hydroxy-4,4,6,6,8,8,10,10,12,12-undecamethylcyclohexasiloxane.The mass spectra of these compounds are given.

Organosiloxane and process for preparing the same

The present invention relates to an organosiloxane compound suitable for the modification of silicone rubbers and synthetic resins, an organosiloxane compound useful as its intermediate, and a process for preparing them. The organosiloxane compound of the present invention can be represented by the general formula (IV) wherein j is an integer of 1 to 2000, R is an alkyl group having 1 to 4 carbon atoms, and R1 is a pentafluoro-phenyl group or a straight-chain or a branched fluoroalkyl group represented by the formula (II), CaHbF2a-b+1 (II), wherein a is an integer of 3 to 18, and b is an integer of 0 to 2a. Furtheremore, the siloxane compound of the present invention may have one, two or three siloxane chains each having a substituent with a fluorine atom containing group at the terminal thereof. Each of molecules constituting the polysiloxane compound of the present invention has a terminal hydrosilyl group portion and a fluorine atom-containing terminal substituent portion therein. Since the reactive group of the hydrosilyl group is chemically bonded to the synthetic resins, the deterioration in characteristics with time can be hindered. The synthetic resins can be provided with the specific function of the fluoroalkyl group without impairing characteristics which the polysiloxane has.

Organosiloxane compound with one end stopped with an aminoalkyl group and a manufacturing method thereof

A novel organosiloxane compound of the formula STR1 wherein R is either hydrogen atom or an alkyl having 1-3 carbon atoms, and n is an integer such that 0≤n≤1,000, is effective in improving surface characteristics of synthetic silicon resins in which it is contained such as oxygen permeability and surface slip factor, and is produced by reacting a cyclic silazane of the formula STR2 with a silanol of the formula STR3

Photo-Induced Electron Transfer Reaction of Polysilanes. Intramolecular Trapping of a Transient Silyl Radical Cation with a Nucleophile

The radical cation, produced in photo-induced electron transfer of polysilanyl alkanols, can be trapped efficiently intramolecularly with the hydroxyl group.The silyl radical generated in the process is trapped by the solvent employed.A good Hammett relationship is observed in aryldisilanylalkanols between the relative reactivities of the Si-Si bond and ?+ constants of the substituent on the aryl group.

Polyorganosiloxane compounds

A polyorganosiloxane compound which has a fluorine--containing group at its α -position and one or more than one hydrosilyl group at its ω -position, has a fluorine-containing group located at least at its α --and α ?-position and one or more than one hydrosilyl group at its ω -position or has a fluorine-containing group at least at its α -,α ?- and α §-position and one or more than one hydrosilyl group at its ω -position. The polyorganosiloxane compound can provide various improved properties as well as new properties to synthetic resins by a chemical connection to the synthetic resins with a functional group or groups reactive with the amino group at the other terminal thereof.

Preparing ester containing organosilicon compounds

An improved process for preparing ester containing organosilicon compounds by reacting chloro-organosilicon compounds with a carboxylic acid in the presence of a base and a promoting solvent, the improvement which comprises conducting the reaction in the presence of a halide salt.