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Methylphenyldimethoxysilane;MPDCS (CAS#3027-21-2)

Chemical Property:

Molecular Formula C9H14O2Si
Molar Mass 182.29
Density 1.005g/mLat 20°C(lit.)
Melting Point 73-75 °C
Boling Point 199°C(lit.)
Flash Point 80 °C
Vapor Presure 0.505mmHg at 25°C
Appearance liquid
Specific Gravity 0.993
Color colorless
Storage Condition Inert atmosphere,Room Temperature
Sensitive moisture sensitive
Refractive Index n20/D 1.479

Product Detail

Product Tags

Hazard Symbols Xi – Irritant
Risk Codes 36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 – Wear suitable protective clothing.
WGK Germany 3
RTECS VV3645000
FLUKA BRAND F CODES 10-21
TSCA Yes
HS Code 29319090

 

Introduction

Methylphenyldimethoxysilane is an organosilicon compound. The following is an introduction to the properties, uses, preparation methods and safety information of methylphenyldimethoxysilane:

 

Quality:

- Appearance: Colorless to yellowish liquid.

- Solubility: Miscible with organic solvents.

 

Use:

- Methylphenyldimethoxysilane is widely used in the field of silicone chemistry.

- as a catalyst or reagent in organic synthesis.

- Used as a crosslinker, binder, or surface modifier in chemical reactions.

- Can be used in industrial applications such as coatings, inks and plastics.

- Can be applied to lubricants and lubricants to provide excellent lubricating properties.

- It can also be used as a filler for silicone rubber and polymers to enhance the mechanical properties of materials.

 

Method:

The preparation of methylphenyldimethoxysilane can be obtained by the reaction of methylphenyldichlorosilane and methanol. The reaction equation is as follows:

(CH3C6H4) SiCl2 + 2CH3OH → (CH3O)2Si(CH3C6H4)Si(CH3O)2 + 2HCl

 

Safety Information:

- Methylphenyldimethoxysilane should be stored in a dry, cool place, away from fire and oxidants.

- Wear appropriate protective equipment such as gloves, protective eyewear, and face shields when using.

- Avoid contact with skin, eyes, and respiratory tract.

- Do not mix with strong oxidants and acids.

 


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