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Sigma-Aldrich

N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane

for synthesis

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Synonym(s):
N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane
Empirical Formula (Hill Notation):
C8H22N2O3Si
CAS Number:
Molecular Weight:
222.36
MDL number:
EC Index Number:
217-164-6

vapor pressure

1.5 hPa ( 20 °C)

Quality Level

Assay

≥97.0% (GC)

form

liquid

autoignition temp.

300 °C

potency

2413 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

pH

10 (20 °C, 10 g/L in H2O)

bp

261-263 °C/1013 hPa

transition temp

flash point 136 °C

density

1.02 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C8H22N2O3Si.ClH/c1-11-14(12-2,13-3)8-4-6-10-7-5-9;/h10H,4-9H2,1-3H3;1H

InChI key

SZBIXNNLIKDOEJ-UHFFFAOYSA-N

Application

  • Epoxy Resin Enhancement: Investigates the effect of aminosilane coupling agents, including AEAPTMS, on the thermo-mechanical properties of cross-linked epoxy resin, illustrating improvements in material properties for industrial applications (Tang et al., 2018).

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.016 - 1.024
Identity (IR): passes test

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Sens. 1B - STOT RE 2 Inhalation

Target Organs

respiratory tract irritation

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

276.8 °F - closed cup

Flash Point(C)

136 °C - closed cup


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