Diflorasone diacetate

IUPAC Name: [(6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Acetyloxyacetyl)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] acetate 
Molecular Formula: C₂₆H₃₂F₂O₇
Molecular Weight: 494.58g/mol
EINECS: 251-575-1
Density: 1.31 g/cm³
Boiling Point: 585.1 °C at 760 mmHg
Flash Point: 307.6 °C
Solubility: Insoluble in water
Appearance: Crystals
Melting Point: 221–223 °C
Freely Rotating Bonds: 7 
Polar Surface Area: 95.97 Å² 
Index of Refraction: 1.546 
Molar Refractivity: 119.5 cm³ 
Molar Volume: 377.2 cm³ 
Polarizability: 47.37 ×10^-24cm³ 
Surface Tension: 48.7 dyne/cm 
Enthalpy of Vaporization: 100.35 kJ/mol 
Vapour Pressure: 3.99E-16 mmHg at 25 °C  
Product categories of Diflorasone diacetate (CAS NO.33564-31-7): Steroids .
Structure of Diflorasone diacetate (CAS NO.33564-31-7):
                                .
 

An experimental teratogen. Experimental reproductive effects at very low doses. A steroid. When heated to decomposition it emits toxic fumes of F⁻.
Hazard Codes:  Xn
Xn: Harmful
Risk Statements: 20/21/22-40
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
40: Limited evidence of a carcinogenic effect 
Safety Statements:  22-36
22: Do not breathe dust
36: Wear suitable protective clothing

 The chemical synonyms of Diflorasone diacetate (CAS NO.33564-31-7) are 6a,9-Difluoro-11b,17,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione 17,21-diacetate ; Pregna-1,4-diene-3,20-dione,17,21-bis(acetyloxy)-6,9-difluoro-11-hydroxy-16-me ; Florone ; Diflorasone diacetate ; 6Alpha,9-difluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17,21-diacetate ; 6 Alpha,9-difluoro-11 beta,17,21-trihydroxy-16 beta-methylpregna-1,4-diene-3,20-dione-17,21-diacete ; 6α,9-difluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-diacetate .