The 2-(5-Mercaptotetrazole-1-yl)ethanol, with the CAS registry number 56610-81-2, has the systematic name of 1-(2-hydroxyethyl)-1,2-dihydro-5H-tetrazole-5-thione. It is a kind of white crystalline compound, and belongs to the following product category of Tetrazoles. And the molecular formula of the chemical is C₃H₆N₄OS.

The physical properties of 2-(5-Mercaptotetrazole-1-yl)ethanol are as followings: (1)ACD/LogP: -1.72; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.72; (4)ACD/LogD (pH 7.4): -1.72; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 2.76; (8)ACD/KOC (pH 7.4): 2.76; (9)#H bond acceptors: 5; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 72.52 Å²; (13)Index of Refraction: 1.789; (14)Molar Refractivity: 35.11 cm³; (15)Molar Volume: 82.9 cm³; (16)Polarizability: 13.92×10^-24cm³; (17)Surface Tension: 73.8 dyne/cm; (18)Density: 1.76 g/cm³; (19)Flash Point: 87.7 °C; (20)Enthalpy of Vaporization: 53.24 kJ/mol; (21)Boiling Point: 221.4 °C at 760 mmHg; (22)Vapour Pressure: 0.0222 mmHg at 25°C.

You should be cautious while dealing with this chemical. It is a kind of highly flammble chemical which irritates to eyes, respiratory system and skin. It is also toxic by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: S=C1/N=N\NN1CCO
(2)InChI: InChI=1/C3H6N4OS/c8-2-1-7-3(9)4-5-6-7/h8H,1-2H2,(H,4,6,9)
(3)InChIKey: YKYUEQRWYGVUKB-UHFFFAOYAS