(Aminomethyl)phosphonic acid

Superiority:

he cas register number of (Aminomethyl)phosphonic acid is 1066-51-9. It also can be called as Phosphaglycine and the IUPAC Name about this chemical is aminomethylphosphonic acid.

Physical properties about (Aminomethyl)phosphonic acid are: (1)ACD/LogP: -2.76; (2)ACD/LogD (pH 5.5): -5.35; (3)ACD/LogD (pH 7.4): -6.11; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 48.58Ų; (12)Index of Refraction: 1.505; (13)Molar Refractivity: 20.16 cm³; (14)Molar Volume: 67.8 cm³; (15)Polarizability: 7.99x10^-24cm³; (16)Surface Tension: 85.7 dyne/cm; (17)Enthalpy of Vaporization: 66.29 kJ/mol; (18)Boiling Point: 358 °C at 760 mmHg; (19)Vapour Pressure: 4.29E-06 mmHg at 25°C.

Preparation: this chemical can be prepared by Triethylphosphonomethylcarbamat. This reaction will need reagent aq. 20percent HCl. The reaction time is 20 hour(s) at Heating. The yield is about 84.7%.

Uses of (Aminomethyl)phosphonic acid: it can be used to produce (acetylamino-methyl)-phosphonic acid with acetic acid anhydride at temperature of 100 ℃. This reaction will need reagent acetic acid with reaction time of 0.3 hours.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin and it can causes severe burns.When you are using it, wear suitable protective clothing, gloves and eye/face protection, in addition, you need avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice and in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure: