氨丙基二甲基甲氧基硅烷

氨丙基二甲基甲氧基硅烷 - Names and Identifiers

Name	3-[Methoxy(dimethyl)silyl]propan-1-amine
Synonyms	CFS-267 Co-Formula CFS-267 (3-AMINOPROPYL)DIMETHYLMETHOXYSILANE 1-Propanamine,3-(methoxydimethylsilyl)- 1-Propanamine, 3-(methoxydimethylsilyl)- 3-[methoxy(dimethyl)silyl]propan-1-amine 3-[Methoxy(dimethyl)silyl]propan-1-amine
CAS	31024-26-7
InChI	InChI=1/C6H17NOSi/c1-8-9(2,3)6-4-5-7/h4-7H2,1-3H3

氨丙基二甲基甲氧基硅烷 - Physico-chemical Properties

Molecular Formula	C6H17NOSi
Molar Mass	147.29
Density	0.87
Boling Point	87 °C (50 mmHg)
Flash Point	40.3°C
Vapor Presure	5.42mmHg at 25°C
Appearance	Liquid
Color	Clear colorless
pKa	10.29±0.10(Predicted)
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.43-1.432

氨丙基二甲基甲氧基硅烷 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
HS Code	29319090

氨丙基二甲基甲氧基硅烷 - Introduction

3-[Methoxy (dimer) silyl]propan-1-amine is an organosilicon compound with the chemical formula C7H19NOSi.

Nature:
-Appearance: 3-[Methoxy(dimethyl)silyl]propan-1-amine is a colorless or pale yellow liquid.
-Solubility: It can be dissolved in organic solvents, such as ethanol, acetone and dimethylformamide.

Use:
3-[Methoxy(dimethyl)silyl]propan-1-amine has good chemical stability and low toxicity, and is commonly used in the following fields:
-Surfactant: As a surfactant, 3-[Methoxy (dimer) silyl]propan-1-amine can be used to increase the dispersibility of pigments, fillers and coatings.
-Penetrant: 3-[Methoxy (dimer) silyl]propan-1-amine can be used as a penetrant to improve the permeability and adhesion of dyes, coatings and adhesives.
-Cosmetics: It can also be used as lubricants, softeners and thickeners in cosmetics.

Method:
The preparation of 3-[Methoxy(dimethyl)silyl]propan-1-amine can be obtained by a three-step reaction:
1. Methyldichlorosilane reacts with methanol to generate methoxymethyldichlorosilane.
2. Methoxymethyldichlorosilane reacts with propionaldehyde to generate methoxymethylpropanol dichlorosilane.
3. Reacting methoxymethylpropanoldichlorosilane with ammonia to generate 3-[Methoxy(dimethyl)silyl]propan-1-amine.

Safety Information:
3-The use of the [Methoxy(dimethyl)silyl]propan-1-amine should pay attention to the following safety precautions:
-Wear appropriate protective gloves and eye protection to avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water.
-During use, maintain good ventilation conditions and avoid inhaling its steam or spray.
-Store it in a sealed container to avoid contact with oxygen, acids and organic chlorine compounds to prevent reaction.
-When using or disposing of waste, please refer to the relevant safety guidelines or consult professional advice.

Last Update：2024-04-09 15:17:56