Trimethoxyphenylsilane

Product Name: Trimethoxyphenylsilane
CAS No.: 2996-92-1
Chemical Name: Trimethoxyphenylsilane
Synonyms: TRIMETHOXYPHENYLSILANE;TrimethoxyphenyL;trimethoxyphenyl-silan;X170;A 153;HD-127;CP0330;KH-610;Z-6124;KH-631
CBNumber: CB7158807
Molecular Formula: C9H14O3Si
Formula Weight: 198.29
MOL File: 2996-92-1.mol

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Trimethoxyphenylsilane Property

Melting point:: -25°C
Boiling point:: 233 °C(lit.)
Density: 1.062 g/mL at 25 °C(lit.)
vapor pressure: 0-12790Pa at 20-25℃
refractive index: n20/D 1.468(lit.)
Flash point:: 99 °F
storage temp.: Inert atmosphere,2-8°C
form: liquid
Specific Gravity: 1.064
color: colorless
Odor: Mild odor
Water Solubility: Reacts with water.
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
Sensitive: Moisture Sensitive
BRN: 2937896
LogP: -0.74-2 at 22℃
CAS DataBase Reference: 2996-92-1(CAS DataBase Reference)
NIST Chemistry Reference: Silane, trimethoxyphenyl-(2996-92-1)
EPA Substance Registry System: Silane, trimethoxyphenyl- (2996-92-1)

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Safety

Hazard Codes: T,Xi,Xn
Risk Statements: 10-36/37/38-68/20/21/22-20/21/22-14
Safety Statements: 7-16-26-36/37-45-37/39-36
RIDADR: UN 1992 3/PG 3
WGK Germany: 3
RTECS: VV5252000
F: 10-21
TSCA: Yes
HazardClass: 3.2
PackingGroup: III
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H373May cause damage to organs through prolonged or repeated exposure

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.43658
Product name: Trimethoxyphenylsilane
Purity: for synthesis
Packaging: 50mL
Price: $97.4
Updated: 2025/07/31

Sigma-Aldrich

Product number: 104744
Product name: Trimethoxyphenylsilane
Purity: 97%
Packaging: 50ml
Price: $52.82
Updated: 2025/07/31

Sigma-Aldrich

Product number: 104744
Product name: Trimethoxyphenylsilane
Purity: 97%
Packaging: 250ml
Price: $124.45
Updated: 2025/07/31

TCI Chemical

Product number: P0857
Product name: Trimethoxyphenylsilane
Purity: >98.0%(GC)
Packaging: 25mL
Price: $17
Updated: 2025/07/31

TCI Chemical

Product number: P0857
Product name: Trimethoxyphenylsilane
Purity: >98.0%(GC)
Packaging: 100mL
Price: $37
Updated: 2025/07/31

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Trimethoxyphenylsilane Chemical Properties,Usage,Production

Chemical Properties

Colorless transparent liquid

Uses

TMPS can also be used in the preparation of polytrimethoxyphenylsilane (PTMS) that facilitates the removal of graphene after chemical vapor deposition (CVD). Molecularly imprinted sol gels can be synthesized by using TMPS for the fabrication of localized surface plasmon resonance (LSPR).

Uses

An organosilicate compound for nanoelectronics and material science research.

Uses

Phenyltrimethoxysilane is used for nanoelectronics and material science research. It is used as crosslinking agent for silicone resin and to produce polymer organic silicon compound.

General Description

Trimethoxyphenylsilane (TMPS) is an organotrialkoxysilane that is used as a functional monomer in the sol-gel processing.

Flammability and Explosibility

Flammable

Purification Methods

Fractionate it through an efficient column but note that it forms an azeotrope with MeOH which is a likely impurity. [Kantor J Am Chem Soc 75 2712 1953 Beilstein 16 IV 1556.]

Advantages

The polymer molecule generated from phenyltrimethoxysilane contains a rigid hydrophobic group benzene ring and a water-permeable and breathable silica chain. It has surface activity and weather resistance and can be used as an additive in the coating industry, phenyl silica. Introducing chain links can significantly improve thermoelasticity, mechanical properties, and resin adhesion. Therefore, phenyl silicone resin is widely used as high-temperature-resistant electrical insulating paint, high-temperature-resistant coatings, and molding packaging materials.

Toxics Screening Level

The initial threshold screening level (ITSL) for phenyltrimethoxysilane is 60 μg/m3 based on an annual averaging time.

Trimethoxyphenylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

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Trimethoxyphenylsilane Suppliers

China 152 Germany 2 India 5 Japan 2 Singapore 2 South Korea 2 Switzerland 1 United Kingdom 2 United States 12 Global 180

HUANGSHANJIAHUASILICONE CO,LTD

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Wuhan Smike Biotechnology Co., Ltd.

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Fax: 010-89508210
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Energy Chemical

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Hunan Hui Bai Shi Biotechnology Co., Ltd.

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Bide Pharmatech Ltd.

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Shanghai Gileader Advanced Material Technology Co.,Ltd

Tel: 18516111942
Email: 823898732@qq.com
Country: China
ProdList: 1328
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View Lastest Price from Trimethoxyphenylsilane manufacturers

Anhuyan (Hainan) Biotechnology Co., LTD

Product: Trimethoxyphenylsilane 2996-92-1
Price: US $0.00-0.00/kg
Min. Order: 0.001kg
Purity: 99.99%
Supply Ability: 2000000kg
Release date: 2025-06-17

Hebei Chuanghai Biotechnology Co., Ltd

Product: Phenyltrimethoxysilane 2996-92-1
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-12-10

Henan Aochuang Chemical Co.,Ltd.

Product: Phenyltrimethoxysilane 2996-92-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-09

2996-92-1, Trimethoxyphenylsilane Related Search:

Trimethoxysilane Trimethoxysilylpropanethiol Methyltriethoxysilane 3-Aminopropyltrimethoxysilane Isobutyltrimethoxysilane Vinyltrimethoxysilane 3-Chloropropyltrimethoxysilane Diphenyldiethoxysilane Phenyltriethoxysilane Trimethoxypropylsilane Dodecyltrimethoxysilane Triethoxyoctylsilane Methyltrimethoxysilane SILANE COUPLING AGENT Chlorodimethylphenylsilane Ethyl silicate Phenylsilane Phenyltris(trimethylsiloxy)silane

Benzene, (triMethoxysilyl)-

Trimethoxyphenylsilane >=94%

Trimethoxyphenylsilane deposition grade, 98%

A 153

CP0330

phenyltrimethoxy-silan

Silane, phenyltrimethoxy-

trimethoxyphenyl-silan

PhenyltriMethoxysilane, 85% 250ML

PhenyltriMethoxysilane, 85% 50ML

HD-127

Dynasylan 9165

KBM 103

X170

KH-610

Co-Formula CFS-921

Silquest*A-153

PHENYLMETHOXYSILANE

PHENYLTRIMETHOXYSILANE

TRIMETHOXYPHENYLSILANE

(TRIMETHOXYSILYL)BENZENE

Trimethoxyphenylsilane~(Trimethoxysilyl)benzene

PHENYLTRIMETHOXYSILANE, 94+%

Phenyltrimethoxysilane,97%

Silane, trimethoxyphenyl-

AY-43-040

Z-6124

Phenyltrimethoxysilane,85%

(Trimethoxysilyl)benzene, Phenyltrimethoxysilane

(Trimethoxysilyl)benzene, Dow Corning(R) product Z-6124, Phenyltrimethoxysilane

Phenyltrimethoxysilane ,98%

Trimethoxyphenylsilane,(Trimethoxysilyl)benzene, Phenyltrimethoxysilane

Trimethoxyphenylsilane,(Trimethoxysilyl)benzene, Dow Corning product Z-6124, Phenyltrimethoxysilane

PHENYLTRIMETHOXYSILANE, 99+%

Phenyltrimethoxysilane/KH-610/PTMS

Trimethoxyphenylsilane&gt

Trimethoxyphenylsilane,98%

TrimethoxyphenyL

Phenyltrimethoxysilane (Silane coupling agent A-153)

KH-631

Phenyltrimethoxysilane,(p-Chlorophenyl)Trimethoxysilane,4-(CHLOROMETHYL)PHENYLTRIMETHOXYSILANE,P-fluorophenyltriMethoxysilane,4-(t-BUTYLDIMETHYLSILOXY)PHENYLTRIMETHOXYSILANE,m-(TRIFLUOROMETHYL)PHENYLTRIMETHOXYSILANE,M-AMINOPHENYLTRIMETHOXYSILANE,M-AMINOPHENYLTRIMETHOXYSILANE,BROMOPHENYLTRIMETHOXYSILANE,(4-ethenylphenyl) trimethoxy-Silane

2996-92-1

299-92-1

2200-11-1

2996921

C9H14O3Si

C6H5CH3O3Si

C6H5SiOCH33

Organosilicon

Organometallic Reagents

Trialkoxysilanes

Silane Coupling Agents (Intermediates)

Si-O Compounds

Si (Classes of Silicon Compounds)

Silane Coupling Agents

silane

organosilicon compounds

Functional Materials