The 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane, with the CAS registry number 35141-30-1, is also known as 1-[3-(Trimethoxysilyl)propyl]diethylenetriamine. It belongs to the product category of Amino Silanes. Its EINECS number is 252-390-9. This chemical's molecular formula is C₁₀H₂₇N₃O₃Si and molecular weight is 265.43. What's more, its systematic name is N-(2-Aminoethyl)-N'-[3-(trimethoxysilyl)propyl]-1,2-ethanediamine. This chemical should be sealed and stored in a cool and dry place. It is a silylating reagent. 

Physical properties of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane are: (1)ACD/LogP: 0.392; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.71; (4)ACD/LogD (pH 7.4): -3.60; (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): 1.00; (9)#H bond acceptors: 6; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 13; (12)Polar Surface Area: 77.77 Å²; (13)Index of Refraction: 1.454; (14)Molar Refractivity: 73.055 cm³; (15)Molar Volume: 269.736 cm³; (16)Polarizability: 28.961×10^-24cm³; (17)Surface Tension: 30.35 dyne/cm; (18)Density: 0.984 g/cm³; (19)Flash Point: 148.503 °C; (20)Enthalpy of Vaporization: 56.374 kJ/mol; (21)Boiling Point: 321.938 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Uses of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane: it can be used to produce N-(2-amino-ethyl)-N'-[3-(3-ethyl-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undec-1-yl)-propyl]-ethane-1,2-diamine by heating. It will need reagent KOH and solvent benzene with the reaction time of 3 hours. The yield is about 93.3 %.

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns, and it is harmful in contact with skin and may cause sensitisation by skin contact. It will react violently with water, so you should never add water to this product and need to keep the container dry. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you must avoid contact with eyes and need to wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O(C)[Si](OC)(OC)CCCNCCNCCN
(2)Std. InChI: InChI=1S/C10H27N3O3Si/c1-14-17(15-2,16-3)10-4-6-12-8-9-13-7-5-11/h12-13H,4-11H2,1-3H3
(3)Std. InChIKey: NHBRUUFBSBSTHM-UHFFFAOYSA-N