Molecule structure of 3,4,5-Trihydroxybenzaldehyde monohydrate (CAS NO.207742-88-9):

Molecular Formula: C₇H₈O₅
Molecular Weight: 172.13 g/mol
CAS Registry Number: 207742-88-9 
Melting point: 218 ºC (dec.) 
Flash Point: 227.9 °C
Enthalpy of Vaporization: 75.09 kJ/mol
Boiling Point: 453.2 °C at 760 mmHg
Vapour Pressure: 5.29E-09 mmHg at 25 °C 
SMILES: O.Oc1cc(C=O)cc(O)c1O
InChI: InChI=1/C7H6O4.H2O/c8-3-4-1-5(9)7(11)6(10)2-4;/h1-3,9-11H;1H2 
InChIKey: OSEOMYNJYKADOS-UHFFFAOYAO
Std. InChI: InChI=1S/C7H6O4.H2O/c8-3-4-1-5(9)7(11)6(10)2-4;/h1-3,9-11H;1H2
Std. InChIKey: OSEOMYNJYKADOS-UHFFFAOYSA-N 
EINECS: 237-168-1
Product Categories of 3,4,5-Trihydroxybenzaldehyde monohydrate (CAS NO.207742-88-9): Aromatic Aldehydes & Derivatives (substituted); Aldehydes; C7; Carbonyl Compounds

Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

 3,4,5-Trihydroxybenzaldehyde monohydrate (CAS NO.207742-88-9) is also named as 3,4,5-Trihydroxybenzaldehyde hydrate (1:1) ; Gallaldehyde ; Gallaldehyde monohydrate ; 3,4,5-Trihydroxybenzaldehyde anhydrous .