3-(2-Aminoethylamino)propyl-dimethoxymethylsilane, its cas register number is 3069-29-2. It also can be called 3-(N-(beta-Aminoethyl)amino)propylmethyldimethoxysilane; 1,2-Ethanediamine, N-(3-(dimethoxymethylsilyl)propyl)-; 1,2-Ethanediamine, N1-(3-(dimethoxymethylsilyl)propyl)-; N-(3-(Dimethoxymethylsilyl)propyl)ethylenediamine. It is a colorless transparent liquid.

Physical properties about 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane are: (1)ACD/LogP: -1.414; (2)ACD/LogD (pH 5.5): -5.25; (3)ACD/LogD (pH 7.4): -4.07; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 1.00; (7)ACD/KOC (pH 7.4): 1.00; (8)#H bond acceptors: 4; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 9; (11)Index of Refraction: 1.441; (12)Molar Refractivity: 58.45 cm³; (13)Molar Volume: 221.544 cm³; (14)Polarizability: 23.171 10-24cm³; (15)Surface Tension: 27.1940002441406 dyne/cm; (16)Density: 0.931 g/cm³; (17)Flash Point: 106.914 °C; (18)Enthalpy of Vaporization: 49.055 kJ/mol; (19)Boiling Point: 253.171 °C at 760 mmHg; (20)Vapour Pressure: 0.0189999993890524 mmHg at 25°C

When you are using this chemical, please be cautious about it as the following:
1. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;
2. Wear eye/face protection;
3. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible);
4. Wear suitable protective clothing, gloves and eye/face protection;

You can still convert the following datas into molecular structure:
(1)InChI=1S/C8H22N2O2Si/c1-11-13(3,12-2)8-4-6-10-7-5-9/h10H,4-9H2,1-3H3;
(2)InChIKey=MQWFLKHKWJMCEN-UHFFFAOYSA-N;
(3)Smiles[Si](OC)(OC)(C)CCCNCCN