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Basic Information
CAS No.: 106754-20-5
Name: DAPHNETIN
Molecular Structure:
Molecular Structure of 106754-20-5 (DAPHNETIN)
Formula: C9H6 O4
Molecular Weight: 178.14
Synonyms: 4,8-Dihydroxycoumarin
Density: 1.563g/cm3
Melting Point: >260 °C(Solv: acetone (67-64-1); water (7732-18-5))
Boiling Point: 430.4°C at 760 mmHg
Flash Point: 184.5°C
PSA: 70.67000
LogP: 1.20420
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Chemistry

Molecule structure of Daphnetin (CAS NO.106754-20-5) :

Molecular Weight: 178.1415 g/mol
Molecular Formula: C9H6O4
Density: 1.612 g/cm3
Boiling Point: 423.7 °C at 760 mmHg 
Flash Point: 181.6 °C
Index of Refraction: 1.711
Molar Refractivity: 43.23 cm3
Molar Volume: 110.5 cm3
Polarizability: 17.13*10-24 cm3
Surface Tension: 83.5 dyne/cm 
Enthalpy of Vaporization: 71.49 kJ/mol
Vapour Pressure: 6.17E-08 mmHg at 25 °C 
InChI: InChI=1/C9H6O4/c10-6-3-1-2-5-7(11)4-8(12)13-9(5)6/h1-4,10-11H
InChIKey: YBGKGTOOPNQOKH-UHFFFAOYAC

Specification

 Daphnetin (CAS NO.106754-20-5) is also called 2H-1-benzopyran-2-one, 4,8-dihydroxy- ; 4,8-Dihydroxy-2H-chromen-2-one .