5630-83-1

5630-83-1 - Names and Identifiers

Name	Acetoxymethyltriethoxysilane
Synonyms	riethoxysilylmethylacetate ACETOXYMETHYLTRIETHOXYSILANE Acetoxymethyltriethoxysilane triethoxysilylmethyl acetate (triethoxysilyl)methyl acetate Methanol, 1-(triethoxysilyl)-, 1-acetate
CAS	5630-83-1
InChI	InChI=1/C9H20O5Si/c1-5-12-15(13-6-2,14-7-3)8-11-9(4)10/h5-8H2,1-4H3

5630-83-1 - Physico-chemical Properties

Molecular Formula	C9H20O5Si
Molar Mass	236.34
Density	1.04
Boling Point	106 °C
Flash Point	>60°C
Vapor Presure	0.117mmHg at 25°C
Specific Gravity	1.04
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.4092

5630-83-1 - Risk and Safety

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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	1993
TSCA	No

5630-83-1 - Introduction

Acetoxymethyltriethoxysilane is an organosilane compound with the chemical formula CH3C(O)O(CH2)2Si(OC2H5)3. The following is an introduction to the properties, uses, preparation methods and safety information of acetoxymethyl triethoxysilane:

Nature:
-Appearance: Acetoxymethyltriethoxysilane is a colorless and transparent liquid.
-Boiling point: Its boiling point is about 150-160 ℃.
-Density: Its density is about 0.97g/cm³.
-Solubility: It can be dissolved in most organic solvents, such as alcohols, ethers and aromatic hydrocarbons.

Use:
-Acetoxymethyltriethoxysilane is often used as a crosslinking agent for silicone polymers.
-It can also be used as an additive for coatings, adhesives and sealants.
-Due to its hydroxyl reactivity, it can also be used for hydroxyl protection and esterification reactions in organic synthesis.

Preparation Method:
Acetoxymethyltriethoxysilane can be prepared by reacting methyltriethoxysilane and acetyl chloride under alkaline conditions.

Safety Information:
-Acetoxymethyltriethoxysilane is generally stable under normal use conditions, but contact with strong oxidants, acids and bases should be avoided.
-When using this compound, you should wear appropriate personal protective equipment, such as chemical goggles and gloves, to prevent skin and eye contact.
-Avoid inhaling the smell of its vapor or solution, and operate in a well-ventilated place.
-Please store at room temperature and keep away from fire and flammable materials.

Last Update：2024-04-10 22:29:15