13688-55-6

Basic information

• Product Name: ACRYLOXYTRIMETHYLSILANE
• Synonyms: ACRYLOXYTRIMETHYLSILANE;O-TMS ACRYLATE;TRIMETHYLSILYLACRYLATE;acryloxytrimethylsilaneinhibitedwithmehq;AcryloxytrimethylsilaneinhibitedwithMEHQ(O-TMSacrylate);Acryloxytrimethylsilate;acrylic acid trimethylsilanyl ester;Acrylic acid trimethylsilyl ester
• CAS NO: 13688-55-6
• Molecular Formula: C₆H₁₂O₂Si
• Molecular Weight: 144.24
• Mol File: 13688-55-6.mol

Chemical Properties

• Boiling Point: 53 °C0.2 mm Hg(lit.)
• Flash Point: 5 °F
• Appearance: /
• Density: 0.984 g/mL at 25 °C(lit.)
• Vapor Pressure: 23.1mmHg at 25°C
• Refractive Index: n20/D 1.4090(lit.)
• Storage Temp.: below 5° C
• CAS DataBase Reference: ACRYLOXYTRIMETHYLSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: ACRYLOXYTRIMETHYLSILANE(13688-55-6)
• EPA Substance Registry System: ACRYLOXYTRIMETHYLSILANE(13688-55-6)

Safety Data

• Hazard Codes: Xi,N,F
• Statements: 36/37/38-51/53-11
• Safety Statements: 26-28-61
• RIDADR: UN 1993 3/PG 1
• WGK Germany: 2
• TSCA: Yes
• HazardClass: 3
• PackingGroup: II
• Hazardous Substances Data: 13688-55-6(Hazardous Substances Data)

Usage

Uses

Used in Adhesives and Sealants Industry:
ACRYLOXYTRIMETHYLSILANE is used as a coupling agent and adhesion promoter for improving the bond between organic and inorganic materials, leading to enhanced durability and adhesive properties in adhesives and sealants.
Used in Coatings Industry:
ACRYLOXYTRIMETHYLSILANE is used as a coupling agent to promote adhesion in coatings, ensuring a strong bond between the coating and the substrate, which contributes to the overall performance and longevity of the coating.
Used in Specialty Polymers Production:
ACRYLOXYTRIMETHYLSILANE is used as a crosslinking agent in the production of specialty polymers, contributing to the development of materials with unique properties tailored for specific applications.
Used in Surface Modification of Inorganic Materials:
ACRYLOXYTRIMETHYLSILANE is used as a surface modifier for inorganic materials, allowing for improved interaction with organic components and enhancing the overall performance of composite materials in various applications.

InChI:InChI=1/C6H12O2Si/c1-5-6(7)8-9(2,3)4/h5H,1H2,2-4H3

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 7446-81-3 sodium 2-propenoate 
• 79-10-7 acrylic acid 
• 83796-14-9 2-methyl-5-<1-(trimethylsiloxy)vinyl>furan 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 
• 590-92-1 3-Bromopropionic acid 
• 10090-05-8 trimethylsilyl methanesulfonate 
• 10192-85-5 potassium acrylate 

Downstream Products

• 999-55-3 allyl acrylate 
• 2116-84-9 1,1,5,5,5-hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]trisiloxane 
• 546-44-1 3-phenyl-1,1,1,3,5,5,5-heptamethyltrisiloxane 
• 797-77-3 1,1,1,5,5,5-hexamethyl-3,3-diphenyltrisiloxane 

Relevant articles and documents

Three hydrocarbyl silicon-based acrylate or three hydrocarbyl silicon-based methyl acrylate preparation method

The invention relates to a preparation method of trialkyl-silicon-based acrylate or trialkyl-silicon-based methacrylate and belongs to the technical field of preparation of silane compounds. The preparation method comprises the following two steps: step one, reacting trialkyl silane alkoxide and oxygen-containing inorganic acid or sulfonic acid to generate silicon-based inorganic acid ester or silicon-based sulfonic acid ester; and step two, reacting silicon-based inorganic acid ester or silicon-based sulfonic acid ester and acrylate or methyl acrylate in the presence of a polymerization inhibitor, so as to obtain trialkyl-silicon-based acrylate or trialkyl-silicon-based methacrylate. Because only two reaction steps are adopted, and by utilizing the subsequent filtration and refining, the yield and purity are high, the requirement of industrial amplification production can be met; because no hydrogen chloride or hydrogen chloride salt is generated during the reactions, the corrosion effect on equipment is very light; by utilizing the trialkyl silane alkoxide rather than the trialkyl chlorosilane, the raw material polluting the environment is avoided.

Synthetic method of allyl acrylate

The invention discloses a new synthetic method of allyl acrylate. According to the method, an organic silicon monomer with functional groups is used, and the allyl acrylate is prepared under the soft reaction condition. The synthetic method of the allyl acrylate includes three steps that (1) acryloxytrimethylsilane is synthesized; (2) allyloxy silane is synthesized; and (3) the acryloxytrimethylsilane and the allyloxy silane are mixed. According to the raw materials used in a reaction, chlorine elements are fully converted into inorganic salt, low-boiling-point chloride like phosphorus trichloride is not used, and it is guaranteed that the chlorine elements are not contained in a prepared product; reaction conditions are soft, and the requirement for the equipment is not high; purification is easy, boiling points of all components are large in difference, and reduced pressure distillation separation is easy; water washing is not needed, and amplification is easy; and trifluoromethanesulfonic acid serves as a catalyst, the high acidity is achieved, and double bonds cannot be damaged.

PROCESS FOR SILYLATING MONOCARBOXYLIC ACIDS

A process for preparing silylated monocarboxylic acids by reacting C2-C10-monocarboxylic acids with halosilanes of the general formula (I) SiHal4-xRx??(I) in which Hal is a halogen atom selected from the group of fluorine, chlorine, bromine and iodine, R is independently hydrogen, Cl-C10-alkyl or aryl and x is an integer of 0 to 3 to form hydrogen halide in the presence of an auxiliary base, wherein the auxiliary base and the hydrogen halide form a salt which forms two immiscible phases with the product of value or the solution of the product of value in a suitable solvent and is removed.

Organopolysiloxanes having bifunctional terminal siloxane units

The present invention relates to the organopolysiloxanes having the formula where R is optionally substituted C1 - to C18 -hydrocarbon radicals, R1 is an optionally substituted C6 - to C15 -hydrocarbon radical having at least one phenyl ring, R2 is a C1 - to C3 -hydrocarbon radical, X is a hydrogen atom or an organic or organosilicon functional group bonded via a divalent, optionally substituted C2 - to C15 -hydrocarbon radical, with one or more methylene units of the hydrocarbon radical being able to be replaced by oxygen atoms bonded on both sides to carbon atoms, a is an integer of at least 1 and b, c, d and e are each 0 or a positive integer, and the sum of a, b, c, d and e is at least 3, and the process for the preparation thereof.