• Name

  (-)-EPIGALLOCATECHIN

• EINECS 619-254-4
• CAS No. 970-74-1
• Article Data21
• CAS DataBase
• Density 1.695 g/cm³
• Solubility
• Melting Point 208-210 °C
• Formula C₁₅H₁₄O₇
• Boiling Point 685.6 °C at 760 mmHg
• Molecular Weight 306.272
• Flash Point 368.5 °C
• Transport Information
• Appearance white powder
• Safety 24/25
• Risk Codes
• Molecular Structure
• Hazard Symbols
• Synonyms 2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R-cis)-;Epigallocatechol (8CI);Gallocatechol, l- (6CI);(-)-3,3',4',5,5',7-Flavanhexol;(-)-Epigallocatechol;1-epi-3',4',5',5,7-Pentahydroxy-3-flavanol;3,3',4',5,5',7-Flavanhexol;Antiscurvy factor C2;EGC;Epigallocatechin;Factor C2 (antiscurvy);L-Epigallocatechin;NSC 674039;Sunphenon EGC;epi-Gallocatechin;
• PSA 130.61000
• LogP 1.25170

(-)-EPIGALLOCATECHIN Chemical Properties

IUPAC Name: (2R,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
The MF of (-)-EPIGALLOCATECHIN(970-74-1): C₁₅H₁₄O₇
The MW of (-)-EPIGALLOCATECHIN(970-74-1): 306.27
mp: 208-210 °C
alpha: -50 °(c=0.04, EtOH)
storage temp.: 2-8°C
Index of Refraction: 1.775
Molar Refractivity: 75.47 cm³ 
Molar Volume: 180.6 cm³ 
Polarizability: 29.92 10^-24 cm³ 
Surface Tension: 101.4 dyne/cm 
Density: 1.695 g/cm³ 
Flash Point: 368.5 °C 
Enthalpy of Vaporization: 105.6 kJ/mol 
Boiling Point: 685.6 °C at 760 mmHg 
Vapour Pressure: 9.69E-20 mmHg at 25°C 
Stability: Stable. Incompatible with strong oxidizing agents.
Appearance: white powder
Categories: Pharmaceutical Raw Materials;Catechins & Tannins
Synonyms: (-)-epigallocatechol;3,3’,4’,5,5’,7-flavanhexol;5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-2h-1-benzopyran-(2r-cis;antiscurvyfactorc(sub2);epigallocatechol;Greenteacatechins;l-epigallocatechin;(-)-3,5,7,3',4',5'-HEXAHYDROXYLFLAVAN
The Structure of (-)-EPIGALLOCATECHIN(970-74-1):

(-)-EPIGALLOCATECHIN Safety Profile