The Tris(hydroxymethyl)aminomethane phosphate, with the CAS registry number 6992-39-8 and EINECS registry number 230-260-2, has the systematic name of 2-amino-2-(hydroxymethyl)propane-1,3-diol phosphate (salt). It is a kind of white fine crystalline powder, and the molecular formula of the chemical is C₄H₁₄NO₇P. What's more, while dealing with this chemical, you should not breathe dust and then try to avoid contacting with skin and eyes.

The characteristics of Tris(hydroxymethyl)aminomethane phosphate are as followings: (1)ACD/LogP: -1.38; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -4.43; (4)ACD/LogD (pH 7.4): -3.51; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 30.93 Å²; (13)Flash Point: 169.7 °C; (14)Enthalpy of Vaporization: 69.73 kJ/mol; (15)Boiling Point: 357 °C at 760 mmHg; (16)Vapour Pressure: 1.57E-06 mmHg at 25°C.  

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=P(O)(O)O.OCC(N)(CO)CO
(2)InChI: InChI=1/C4H11NO3.H3O4P/c5-4(1-6,2-7)3-8;1-5(2,3)4/h6-8H,1-3,5H2;(H3,1,2,3,4)
(3)InChIKey: JLEXUIVKURIPFI-UHFFFAOYAC