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3-aminopropyltriethoxysilane

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Identification
Molecular formula
C9H23NO3Si
CAS number
919-30-2
IUPAC name
3-triethoxysilylpropan-1-amine
State
State

At room temperature, 3-aminopropyltriethoxysilane is a liquid. It is typically used as a coupling agent in various chemical processes and formulations.

Melting point (Celsius)
-70.00
Melting point (Kelvin)
203.15
Boiling point (Celsius)
217.00
Boiling point (Kelvin)
490.15
General information
Molecular weight
221.37g/mol
Molar mass
221.3720g/mol
Density
0.9467g/cm3
Appearence

3-aminopropyltriethoxysilane is a colorless to pale yellow liquid. Its appearance can vary slightly depending on the purity but generally maintains the same liquid form.

Comment on solubility

Solubility of 3-triethoxysilylpropan-1-amine

The compound 3-triethoxysilylpropan-1-amine (C9H21NO3Si) exhibits interesting solubility characteristics that are quite relevant in various applications. This amine-functionalized silane compound is known to possess the ability to interact with both organic and inorganic materials, which influences its solubility.

When discussing solubility, several factors come into play:

  • Polarity: 3-triethoxysilylpropan-1-amine features both polar (the amine group) and nonpolar (the ethoxy groups) characteristics, which enables it to dissolve in a range of solvents.
  • Silanol Formation: Upon contact with moisture, it can hydrolyze to form silanol groups. This process can enhance solubility in aqueous environments.
  • Solvent Compatibility: It tends to be soluble in alcohols, ethers, and some organic solvents, thereby making it versatile for use in coating and adhesive applications.

Overall, while 3-triethoxysilylpropan-1-amine shows reasonable solubility in various mediums, careful consideration of solvent choice is essential for optimal performance in practical applications. As always, factors such as pH, temperature, and the presence of other chemical species should be evaluated to predict its solubility behavior effectively.

Interesting facts

Interesting Facts about 3-Triethoxysilylpropan-1-amine

3-Triethoxysilylpropan-1-amine, often referred to as a silane coupling agent, plays a vital role in various fields, particularly in advanced materials and nanotechnology. Here are some fascinating insights about this compound:

  • Dual Functionality: This compound possesses both organic and inorganic characteristics, allowing it to bridge the gap between organic polymers and inorganic surfaces. Its silane functional group promotes adhesion, enhancing the effectiveness of composite materials.
  • Surface Modification: 3-Triethoxysilylpropan-1-amine is frequently used for modifying surface properties of materials. For example, it can improve the wettability or hydrophobicity of surfaces, which is crucial in many industrial applications.
  • Application in Coatings: Due to its ability to enhance the durability and performance of coatings, this compound is valuable in sectors like automotive, aerospace, and construction. Its incorporation provides resistance to corrosion and environmental degradation.
  • Role in Nanocomposites: In the field of nanotechnology, it helps in dispersing nanoparticles uniformly within polymer matrices. This is critical for creating materials with enhanced mechanical properties and thermal stability.
  • Biocompatibility: The amine group in the structure contributes to its biocompatibility, making it a potential candidate for biomedical applications, including drug delivery systems and tissue engineering scaffolds.

In summary, 3-triethoxysilylpropan-1-amine is more than just a chemical compound; it is a versatile tool in modern chemistry and engineering, opening up pathways for innovation and enhanced material performance.

Synonyms
3-Aminopropyltriethoxysilane
919-30-2
(3-Aminopropyl)triethoxysilane
APTES
3-(TRIETHOXYSILYL)PROPYLAMINE
1-Propanamine, 3-(triethoxysilyl)-
Propylamine, 3-(triethoxysilyl)-
Silicone A-1100
Nuca 1100
Silane 1100
Silane amg-9
Aminopropyltriethoxysilane
gamma-Aminopropyltriethoxysilane
Triethoxy(3-aminopropyl)silane
3-(Triethoxysilyl)-1-propanamine
AGM-9
Uc-A 1100
Silane, (3-aminopropyl)triethoxy-
aminopropyl triethoxysilane
(gamma-Aminopropyl)triethoxysilane
(aminopropyl)triethoxysilane
AGM 9
Hydrosil 2627
Silicone A 1100
NSC 95428
A 1100
A 1112
HSDB 5767
Silane, gamma-aminopropyltriethoxy-
amino-propyl-triethoxysilane
(.gamma.-Aminopropyl)triethoxysilane
EINECS 213-048-4
3-aminopropyl triethoxysilane
gamma-triethoxysilylpropylamine
A 1102 (silane derivative)
BRN 1754988
(3-Aminopropyl)triethoxylsilane
L8S6UBW552
DTXSID2027333
Silsoft A-1100
NSC-95428
DTXCID407333
Xiameter(R) OFS-6011 silane
EC 213-048-4
4-04-00-04273 (Beilstein Handbook Reference)
3-(Triethoxysilyl)propylamine [HSDB]
.GAMMA.-AMINPROPYLTRIETHOXYSILANE
.GAMMA.-TRIETHOXYSILYLPROPYLAMINE
APTES cpd
(3-aminopropyl)triethoxy silane
Silane AMG9
Silicone A1100
3aminopropyltriethoxysilane
(3Aminopropyl)triethoxysilane
gammaaminopropyltriethoxysilane
Triethoxy(3aminopropyl)silane
3(Triethoxysilyl)1propanamine
gamma-Aminpropyltriethoxysilane
3-(triethoxysilyl)-propylamine
Propylamine, 3(triethoxysilyl)
Silane, (3aminopropyl)triethoxy
(gammaAminopropyl)triethoxysilane
Silane, gammaaminopropyltriethoxy
1Propanamine, 3(triethoxysilyl)
Aminopropyl triethoxysilane [INCI]
UCA 1100
Propylamine, 3-(triethoxysilyl)-(8CI)
213-048-4
619-243-4
96726-79-3
3-(triethoxysilyl)propan-1-amine
3-Triethoxysilylpropylamine
3-triethoxysilylpropan-1-amine
Triethoxyaminopropylsilane
MFCD00008207
Triethoxy-3-aminopropylsilane
Silane, (.gamma.-aminopropyl)triethoxy-
3-?Aminopropyltriethoxy?silane
Dynasylan AMEO
CAS-919-30-2
Prosil 220
UNII-L8S6UBW552
3-triethoxysilyl-1-propanamine
3-(Triethoxysilyl)-1-propylamine
Dynasylan AMEO-P
3-AMINOPROPYL-TRIETHOXYSILANE
GAPS
aminopropyltriethoxy silane
Union Carbide A-1100
3-Aminopropltriethoxysilane
aminopropyl triethoxy silane
3-aminopropytriethoxy silane
3-aminopropyltriethoxylsilane
NCIOpen2_007962
3-aminopropyltriethoxy silane
3-aminopropyltriethoxy-silane
C 50752
SCHEMBL18080
??-Aminopropyltriethoxysilane
3-aminopropyl(triethoxy)silane
(3-aminopropyl)-triethoxysilane
gamma-aminopropyl-triethoxysilane
CHEMBL1542365
gamma-Aminopropyltriethoxy silane
gamma-aminopropyl triethoxy silane
(C2H5O)3Si(CH2)3NH2
HY-D0175
NSC95428
WLN: Z3-SI-O2&O2&O2
Tox21_201446
Tox21_303330
BBL027698
MFCD01324904
STK802166
(3-Aminopropyl)triethoxysilane, 99%
AKOS008901315
FA34251
(3-Aminopropyl)triethoxysilane, >=98%
NCGC00090985-01
NCGC00090985-02
NCGC00090985-03
NCGC00257040-01
NCGC00258997-01
AS-14523
BP-31043
(3-Aminopropyl)triethoxysilane, >=98.0%
DB-028361
A0439
CS-0010101
NS00042455
D72483
EN300-371067
S00800
A844104
Q4542878
3-(Triethoxysilyl)-1-propylamine 100 microg/mL in Acetonitrile
(3-Aminopropyl)triethoxysilane, packaged for use in deposition systems, >=98%
3-Aminopropyltriethoxysilane, 98%, contained in 50 ml Swagelok? cylinder for CVD/ALD
InChI=1/C9H23NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-10H2,1-3H