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(3-Aminopropyl)triethoxysilane

CAS No.:919-30-2
Molecular Weight: 221.36900 Molecular Formula: C9H23NO3Si

Description

(3-Aminopropyl)triethoxysilane (APTES) is an aminosilane frequently used in the process of silanization, the functionalization of surfaces with alkoxysilane molecules.

Basic Info

Chemical Name

(3-Aminopropyl)triethoxysilane

Synonyms:

CAS No.:

919-30-2

Molecular Formula:

C9H23NO3Si

Molecular Weight:

221.36900

PSA:

53.71000

LogP:

2.08390

Properties

Appearance:Colourless Liquid
Density:0.942
Melting Point:-70ºC
Boiling Point:217ºC
Storage temp:Store at RT.
Vapour:
Refractive Index:1.42-1.422
Flash Point:96ºC
Solubility:REACTS
Stability:Stable. Incompatible with acids, strong oxidizing agents. May decompose on exposure to moisture.

Safety and Handling

RTECS:UN 2735

Hazard Class:III

Safety Statements:S26-S36/37/39-S45

HS Code:29310095

Packing Group:III

WGK Germany:1

RIDADR:UN 2735

Risk Statements:R22; R34

Hazard Codes:C

Signal Word:Danger

Symbol:GHS05, GHS07

Caution Statement:P280; P305 + P351 + P338; P310

Hazard Declaration:H302; H314; H317

NMR Spectrum