3-Aminopropylpentamethyldisiloxane

3-Aminopropylpentamethyldisiloxane - Names and Identifiers

Name	3-(pentamethyldisiloxanyl)propan-1-amine
Synonyms	3-Aminopropylpentamethyldisiloxane 3-(pentamethyldisiloxanyl)propan-1-amine 3-(Pentamethyldisiloxanyl)-1-propanamine 3-[dimethyl(trimethylsilyloxy)silyl]propan-1-amine 1-Propanamine, 3-(1,1,3,3,3-pentamethyl-1-disiloxanyl)-
CAS	23029-21-2
InChI	InChI=1/C8H23NOSi2/c1-11(2,3)10-12(4,5)8-6-7-9/h6-9H2,1-5H3

3-Aminopropylpentamethyldisiloxane - Physico-chemical Properties

Molecular Formula	C8H23NOSi2
Molar Mass	205.45
Density	0.843
Boling Point	67-70 °C(Press: 6 Torr)
Flash Point	63.6°C
Vapor Presure	0.846mmHg at 25°C
Specific Gravity	0.843
pKa	11.00±0.10(Predicted)
Sensitive	2: reacts with aqueous acid
Refractive Index	1.4135

3-Aminopropylpentamethyldisiloxane - Introduction

3-(pentamethyldisiloxanyl)propan-1-amine, also known as 3-(pentamethyldisiloxanyl)propan-1-amine, is an organosilicon compound. The following is a description of its nature, use, formulation and safety information:

1. Nature:
-Appearance: Colorless or light yellow liquid.
-Molecular formula: C8H23NO2Si2.
-Molecular weight: 213.46g/mol.
-Melting point:-45 ℃.
-Boiling point: 302 ℃.
-Refractive index: 1.4375.

2. Use:
- 3-(pentamethyldisiloxanyl)propan-1-amine can be used as a multifunctional amine silane crosslinking agent, and can be used to prepare polymer materials with good adhesion and heat resistance.
-In organic synthesis, it can be used as a reagent to introduce organosilicon groups.
-The compound can also be used to prepare organometallic complexes.

3. Preparation method:
- 3-(pentamethyldisiloxanyl)propan-1-amine can be obtained by reacting 1-aminopropylpentamethyldisiloxane with methyl iodide, and then removing one molecule of methanol.

4. Safety Information:
- 3-(pentamethyldisiloxanyl)propan-1-amine is irritating to eyes and skin and should be avoided when in contact.
-During operation, appropriate protective measures should be used, including wearing protective gloves and goggles.

Please note that the above information is for reference only. When using this compound or any chemical, be sure to follow proper laboratory and safe practices and refer to the relevant chemical safety data sheet.

Last Update：2024-04-10 22:29:15