The Molecular Structure of 1,3-Benzenediol,5-methyl-, hydrate (1:1) (CAS NO.6153-39-5):

Empirical Formula: C₇H₁₀O₃
Molecular Weight: 142.1525 
IUPAC Name: 5-methylbenzene-1,3-diol hydrate
Product Categories: Aromatic Hydrocarbons (substituted) & Derivatives
Appearance: White to beige crystalline powder 
Nominal Mass: 142 Da
Average Mass: 142.1525 Da
Monoisotopic Mass: 142.062994 Da 
Flash Point: 128.5 °C
Enthalpy of Vaporization: 55.06 kJ/mol
Boiling Point: 290 °C at 760 mmHg
Vapour Pressure: 0.00122 mmHg at 25°C 
Storage temp: Store at RT.
Water Solubility: soluble
Sensitive: Air Sensitive 
Melting point: 56-61 °C
Stability: Stable. Incompatible with strong oxidizing agents, strong acids. May be air-sensitive.
InChI
InChI=1/C7H8O2.H2O/c1-5-2-6(8)4-7(9)3-5;/h2-4,8-9H,1H3;1H2
Smiles
O.Cc1cc(cc(c1)O)O

Hazard Codes: Xn
Risk Statements: 36/37/38-22-20/21/22 
R36/37/38: Irritating to eyes, respiratory system and skin
R22: Harmful if swallowed
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 37/39-26-36 
S37/39: Wear suitable gloves and eye/face protection
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36: Wear suitable protective clothing
RTECS: VH2100000

 1,3-Benzenediol,5-methyl-, hydrate (1:1) (CAS NO.6153-39-5) is also called as 5-Methylresorcinol monohydrate ; Resorcinol, 5-methyl-, monohydrate . It is a white to beige crystalline powder.