Benzaldehyde, 2-[(trimethylsilyl)oxy]-

Benzaldehyde, 2-[(trimethylsilyl)oxy]- - Names and Identifiers

Name	Trimethylsilyloxybenzaldehyde
Synonyms	2-Benzaldehyde 2-trimethylsiloxybenzaldehyde Trimethylsilyloxybenzaldehyde 2-(Trimethylsiloxy)benzaldehyde 2-(TRIMETHYLSILOXY)BENZALDEHYDE 2-Trimethylsilyloxy-benzaldehyde 2-(TRIMETHYLSILYLOXY)BENZALDEHYDE o-[(trimethylsilyl)oxy]benzaldehyde 2-[(Trimethylsilyl)-oxy]-benzaldehyde Benzaldehyde, 2-[(trimethylsilyl)oxy]-
CAS	1078-31-5
EINECS	214-081-7
InChI	InChI=1/C10H14O2Si/c1-13(2,3)12-10-7-5-4-6-9(10)8-11/h4-8H,1-3H3

Benzaldehyde, 2-[(trimethylsilyl)oxy]- - Physico-chemical Properties

Molecular Formula	C10H14O2Si
Molar Mass	194.3
Density	1,013 g/cm3
Boling Point	116 °C
Flash Point	142°C/25mm
Vapor Presure	0.0729mmHg at 25°C
Specific Gravity	1.013
BRN	1939281
Storage Condition	Room Temprature
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.5095
MDL	MFCD00040721

Benzaldehyde, 2-[(trimethylsilyl)oxy]- - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/38 - Irritating to eyes and skin.
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.
TSCA	No
Hazard Note	Irritant

Benzaldehyde, 2-[(trimethylsilyl)oxy]- - Introduction

2-(Trimethylsiloxy) benzaldehyde (abbreviated TMSPA) is an organosilicon compound. The following is a description of the nature, use, method and safety information of TMSPA:

Nature:
-Appearance: Colorless liquid.
-Molecular formula: C11H16O2Si.
-Molecular weight: 212.33g/mol.
-Melting point:-38°C.
-Boiling point: 240-243°C.
-Density: about 0.97 g/mL.
-Solubility: Soluble in organic solvents, such as ethanol and dichloromethane.

Use:
- TMSPA is often used as a reagent in organic synthesis, especially in the preparation of photocrosslinking agents and silicone polymers.
-It is also used in other reactions in organic synthesis, such as the imidazole salt reaction of barker to obtain acid.
- TMSPA has important applications in the synthesis and modification of organosilicon compounds.

Preparation Method:
-The preparation of TMSPA can be obtained by reacting dimethylsilane with oxygen in the presence of a catalyst. The reaction may be carried out in an inert atmosphere, such as nitrogen.

Safety Information:
- TMSPA generally does not cause acute toxicity. However, due to the lack of sufficient toxicity data for reference, it is still necessary to pay attention to safety when using.
-Wear appropriate personal protective equipment such as gloves, glasses and lab coats when in use.
-Avoid contact with skin, eyes and respiratory system. IF YOU CAREFUSE, IMMEDIATELY FLUSH THE AFFECTED AREA WITH LARGE QUANTITY OF WATER.
- TMSPA should be stored in a dry, cool, well-ventilated place, avoiding contact with oxygen and humidity.

Please note that TMSPA is a chemical reagent and must be used under professional guidance and laboratory conditions.

Last Update：2024-04-10 22:29:15