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3-Aminopropyltriethoxysilane
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Name

3-Aminopropyltriethoxysilane

 EINECS 213-048-4
CAS No. 919-30-2 Density 0.939 g/cm3
PSA 53.71000 LogP 2.08390
Solubility reacts with water Melting Point -70 °C
Formula C9H23NO3Si Boiling Point 222.1 °C at 760 mmHg
Molecular Weight 221.372 Flash Point 104.4 °C
Transport Information UN 2735 8/PG 2 Appearance colorless transparent liquid
Safety 26-36/37/39-45 Risk Codes 22-34
Molecular Structure Molecular Structure of 919-30-2 (3-Aminopropyltriethoxysilane) Hazard Symbols CorrosiveC
Synonyms

gamma-Aminopropyltriethoxysilane;(3-Aminopropyl)triethoxysilane;(gamma-Aminopropyl)triethoxysilane;1-Propanamine, 3-(triethoxysilyl)-;3-(Triethoxysilyl)-1-propanamine;3-Aminopropyltriethoxysilane;4-04-00-04273 (Beilstein Handbook Reference);A 1100;A 1112;AGM-9;APTES;BRN 1754988;HSDB 5767;NSC 95428;Nuca 1100;Propylamine, 3-(triethoxysilyl)-;Silane 1100;Silane amg-9;Silane, (3-aminopropyl)triethoxy-;Silane, gamma-aminopropyltriethoxy-;Silicone A-1100;Triethoxy(3-aminopropyl)silane;Uc-A 1100;3-(Triethoxysilyl)propylamine;γ-Aminopropyltriethoxysilane;

Article Data 61

3-Aminopropyltriethoxysilane Synthetic route

C12H27NO3Si

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
In water at 65 - 75℃; for 3h; Concentration; Temperature;98%
1310-73-2

sodium hydroxide

rhodium(III) chloride trihydrate

998-30-1

Triethoxysilane

107-11-9

1-amino-2-propene

A

53218-21-6

beta-aminopropyl triethoxy silane

B

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
In 5,5-dimethyl-1,3-cyclohexadieneA 90%
B n/a
...Expand
5089-70-3

(3-chloropropyl)triethoxysilane

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
With ammonia81%
With ammonia
With ammonia
998-30-1

Triethoxysilane

107-11-9

1-amino-2-propene

A

53218-21-6

beta-aminopropyl triethoxy silane

B

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
In para-xyleneA 81%
B n/a
In tolueneA 78%
B n/a
In tolueneA 78%
B n/a
998-30-1

Triethoxysilane

107-11-9

1-amino-2-propene

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
75%
rhodium hydride carbonyl-tris(triphenylphosphine)34%
rhodium hydride carbonyl-tris(triphenylphosphine)34%
With rhodium(III) trichloride hydrate; triphenylphosphine at 95℃;
1552-12-1, 111-78-4

1,5-cis,cis-cyclooctadiene

998-30-1

Triethoxysilane

107-11-9

1-amino-2-propene

A

53218-21-6

beta-aminopropyl triethoxy silane

B

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
In 5,5-dimethyl-1,3-cyclohexadieneA 75%
B n/a
In 5,5-dimethyl-1,3-cyclohexadieneA 75%
B n/a
998-30-1

Triethoxysilane

107-11-9

1-amino-2-propene

A

78-10-4

tetraethoxy orthosilicate

B

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
With dihydrogen hexachloroplatinate; 7,8-dicarba-nido-undecaborate(1-) for 10h; Product distribution; Heating; other reaction time, various catalyst composition, other catalysts;A 11.1%
B 69.9%
With dihydrogen hexachloroplatinate; 7,8-dicarba-nido-undecarborate(1-) for 10h;A 11.1%
B 69.9%
10519-97-8

allylamino-trimethyl-silane

998-30-1

Triethoxysilane

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
With dihydrogen hexachloroplatinate; ethanol
919-31-3

2-cyanoethyltriethoxysilane

919-30-2

3-aminopropyltriethoxysilane

Conditions
ConditionsYield
With nickel Hydrogenation;
998-30-1

Triethoxysilane

107-11-9

1-amino-2-propene

A

919-30-2

3-aminopropyltriethoxysilane

B

36957-84-3

(2-amino-1-methylethyl)triethoxysilane

Conditions
ConditionsYield
With Allyl glycidyl ether; dihydrogen hexachloroplatinate; isopropyl alcohol for 13h; Product distribution; Mechanism; influence unsaturated Si-comp. on rate of hydrosilylation; effect of other additives;A 74.8 % Chromat.
B n/a
With (dicyclopentadiene)platinum(II) dichloride at 85℃; for 20h; Inert atmosphere; Schlenk technique; Overall yield = 84 %Spectr.;
With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex at 80℃; for 20h; Schlenk technique; Inert atmosphere; Overall yield = 94.2 %Spectr.; regioselective reaction;

3-Aminopropyltriethoxysilane Specification

The 3-Aminopropyltriethoxysilane, with the CAS registry number 919-30-2, is also known as Trimethoxy[3-(2-oxiranylmethoxy)propyl]silane.It belongs to the product organic raw material. Its EINECS number is 213-048-4. This chemical's molecular formula is C9H23NO3Si and molecular weight is 221.37. What's more,Its systematic name is 3-Aminopropyltriethoxysilane.

Physical properties about 3-Aminopropyltriethoxysilane are:(1)ACD/LogP:  2.604; (2)# of Rule of 5 Violations:  0; (3)ACD/LogD (pH 5.5):  -0.49; (4)ACD/LogD (pH 7.4):  -0.13; (5)ACD/BCF (pH 5.5):  1.00; (6)ACD/BCF (pH 7.4):  1.00; (7)ACD/KOC (pH 5.5):  1.00; (8)ACD/KOC (pH 7.4):  1.16; (9)#H bond acceptors:  4; (10)#H bond donors:  2; (11)#Freely Rotating Bonds:  10; (12)Index of Refraction:  1.433; (13)Molar Refractivity:  61.233 cm3; (14)Molar Volume:  235.598 cm3; (15)Surface Tension:  27.0729999542236 dyne/cm; (16)Density:  0.94 g/cm3; (17)Flash Point:  104.444 °C; (18)Enthalpy of Vaporization:  45.853 kJ/mol; (19)Boiling Point:  222.079 °C at 760 mmHg; (20)Vapour Pressure:  0.104000002145767 mmHg at 25°C.

3-Glycidoxypropyltrimethoxysilane may cause damage to health.When you are using Sulphur, please be cautious about it as the following: (1)Harmful if swallowed; (2)Causes burns; (3)In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; (4)In case of accident or if you feel unwell, seek medical advice immediately (show label where possible); (5)Wear suitable protective clothing, gloves and eye/face protection.The Safety Information of 3-Aminopropyltriethoxysilane as follows:(1)RIDADR:UN 2735 8/PG 2; (2)WGK Germany:1; (3)RTECS:TX2100000; (4)F:10-34; (5)TSCA:Yes; (6)HazardClass:8; (7)PackingGroup:III; (8)HS Code:29310095; (9)Transport Information:UN 3267.

You can still convert the following datas into molecular structure:
(1)SMILES:CCO[Si](CCCN)(OCC)OCC;
(2)Std. InChI:InChI=1S/C9H23NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-10H2,1-3H3;
(3)Std. InChIKey:WYTZZXDRDKSJID-UHFFFAOYSA-N.

The toxicity data of 3-Aminopropyltriethoxysilane as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 4gm/kg (4000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974.
mammal (species unspecified) LD50 unreported > 4gm/kg (4000mg/kg)   Chemical Abstracts. Vol. 70, Pg. 36149, 1969.
mouse LD50 intraperitoneal 260mg/kg (260mg/kg)   Russian Chemical Reviws Vol. 38, Pg. 975, 1969.
mouse LD50 oral 4gm/kg (4000mg/kg) LUNGS, THORAX, OR RESPIRATION: EMPHYSEMA

BEHAVIORAL: EXCITEMENT

BLOOD: CHANGES IN LEUCOCYTE (WBC) COUNT		 Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 11, Pg. 118, 1969.
rabbit LD50 skin 4mL/kg (4mL/kg)   Union Carbide Data Sheet. Vol. 1/19/1972,
rat LD50 oral 1780mg/kg (1780mg/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962

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