435651

Trimethoxyphenylsilane

≥94%

• Synonym(s): (Trimethoxysilyl)benzene, Phenyltrimethoxysilane
• Linear Formula: C₆H₅Si(OCH₃)₃
• CAS Number: 2996-92-1
• Molecular Weight: 198.29
• Beilstein: 2937896
• MDL number: MFCD00025689
• UNSPSC Code: 12352103
• PubChem Substance ID: 24867248
• NACRES: NA.23

Properties

• Quality Level: 200
• Assay: ≥94%
• form: liquid
• impurities: 1-3% methyl alcohol
• refractive index: n20/D 1.468 (lit.)
• bp: 233 °C (lit.)
• density: 1.062 g/mL at 25 °C (lit.)
• SMILES string: CO[Si](OC)(OC)c1ccccc1
• InChI: 1S/C9H14O3Si/c1-10-13(11-2,12-3)9-7-5-4-6-8-9/h4-8H,1-3H3
• InChI key: ZNOCGWVLWPVKAO-UHFFFAOYSA-N

Description

General description

Trimethoxyphenylsilane is an alkyltrimethoxysilane that can used as a silane based filming agent. It can be used as a precursor material and a silanization agent in the preparation of mesoporous silica with phenyl groups.[1][2]

Application

TMPS can also be used in the preparation of polytrimethoxyphenylsilane (PTMS) that facilitates the removal of graphene after chemical vapor deposition (CVD).[3] Molecularly imprinted sol gels can be synthesized by using TMPS for the fabrication of localized surface plasmon resonance (LSPR).[4]

Safety Information

• Pictograms: GHS02,GHS08,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H302,H314,H371,H373
• Precautionary Statements: P210 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 2 - STOT SE 2
• Supplementary Hazards: EUH014
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 84.2 °F - closed cup
• Flash Point(C): 29 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves