The Galangin is an organic compound with the formula C₁₅H₁₀O₅. The IUPAC name of this chemical is 3,5,7-trihydroxy-2-phenylchromen-4-one. With the CAS registry number 548-83-4, it is also named as 4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl-. The product's category is Flavanols. Besides, it should be stored in a closed and well-ventilated place.

Physical properties about Galangin are: (1)ACD/LogP: 2.83; (2)ACD/LogD (pH 5.5): 2.76; (3)ACD/LogD (pH 7.4): 1.49; (4)ACD/BCF (pH 5.5): 70.37; (5)ACD/BCF (pH 7.4): 3.85; (6)ACD/KOC (pH 5.5): 697.2; (7)ACD/KOC (pH 7.4): 38.12; (8)#H bond acceptors: 5; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 53.99 Å²; (12)Index of Refraction: 1.747; (13)Molar Refractivity: 69.55 cm³; (14)Molar Volume: 171.1 cm³; (15)Polarizability: 27.57×10^-24cm³; (16)Surface Tension: 84.9 dyne/cm; (17)Density: 1.579 g/cm³; (18)Flash Point: 202 °C; (19)Enthalpy of Vaporization: 82.11 kJ/mol; (20)Boiling Point: 518.6 °C at 760 mmHg; (21)Vapour Pressure: 2.24E-11 mmHg at 25°C.

Uses of Galangin: it can be used to produce 3,5,7-trimethoxy-2-phenyl-chromen-4-one. It will need reagent K₂CO₃.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1c3c(O/C(=C1/O)c2ccccc2)cc(O)cc3O
(2)InChI: InChI=1/C15H10O5/c16-9-6-10(17)12-11(7-9)20-15(14(19)13(12)18)8-4-2-1-3-5-8/h1-7,16-17,19H
(3)InChIKey: VCCRNZQBSJXYJD-UHFFFAOYAC
(4)Std. InChI: InChI=1S/C15H10O5/c16-9-6-10(17)12-11(7-9)20-15(14(19)13(12)18)8-4-2-1-3-5-8/h1-7,16-17,19H
(5)Std. InChIKey: VCCRNZQBSJXYJD-UHFFFAOYSA-N

The toxicity data is as follows: