17776-66-8

17776-66-8 - Names and Identifiers

Name	(3-Phenylpropyl)methyldichlorosilane
Synonyms	METHYL(2-PHENYLPROPYL)DICHLOROSILANE (3-Phenylpropyl)methyldichlorosilane (3-PHENYLPROPYL)METHYLDICHLOROSILANE dichloro(methyl)(3-phenylpropyl)silane dichloro-methyl-(3-phenylpropyl)silane METHYL (3-PHENYLPROPYL ) DICHLOROSILANE Benzene, [3-(dichloromethylsilyl)propyl]- (2-METHYL-2-PHENYLETHYL)METHYLDICHLOROSILANE
CAS	17776-66-8
InChI	InChI=1/C10H14Cl2Si/c1-13(11,12)9-5-8-10-6-3-2-4-7-10/h2-4,6-7H,5,8-9H2,1H3

17776-66-8 - Physico-chemical Properties

Molecular Formula	C10H14Cl2Si
Molar Mass	233.21
Density	1,086 g/cm3
Boling Point	86 °C
Flash Point	107.7°C
Vapor Presure	0.0174mmHg at 25°C
Specific Gravity	1.086
Sensitive	8: reacts rapidly with moisture, water, protic solvents
Refractive Index	1.509

17776-66-8 - Risk and Safety

Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	2987
TSCA	Yes

17776-66-8 - Introduction

(3-Phenylpropyl)methyldichlorosilane, chemical formula C10H15Cl2Si, commonly known as methylbenzyldichlorosilane. The following is its nature, use, preparation and safety information:

Nature:
-Appearance is colorless to yellowish liquid.
-Soluble in organic solvents such as alcohols, ethers and aromatic hydrocarbons.
-Has a strong odor.
-The melting point is -18°C and the boiling point is 175°C.
-has a certain volatility in the air.

Use:
- (3-Phenylpropyl)methyldichlorosilane is commonly used as a silicone intermediate and organic synthesis reagent.
-It can be used to synthesize other organosilicon compounds, such as silicone rubber, silicone gel, silicone oil, silicone paint, etc.
-It also has certain applications in the fields of pharmaceutical synthesis, coating additives, building materials and plastics industry.

Method:
- (3-Phenylpropyl)methyldichlorosilane is generally obtained by reacting benzyl magnesium bromide with chloromethyldichlorosilane.

Safety Information:
- (3-Phenylpropyl)methyldichlorosilane is irritating and corrosive. Please avoid direct contact with skin, eyes and respiratory tract.
-Wear personal protective equipment such as protective gloves, goggles and dust masks when in use.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-Keep away from fire and high temperature during storage and operation, and ensure good ventilation.
-Please use under professional guidance and follow the corresponding safety operation procedures.

Last Update：2024-04-09 15:17:54