Product Name

  • Name

    (+/-)-Catechin hydrate

  • EINECS 230-731-2
  • CAS No. 7295-85-4
  • Article Data20
  • CAS DataBase
  • Density 1.593±0.06 g/cm3(Predicted)
  • Solubility Soluble in methanol.
  • Melting Point ~200 °C (dec.)
  • Formula C15H14 O6
  • Boiling Point 630.4±55.0 °C(Predicted)
  • Molecular Weight 290.273
  • Flash Point
  • Transport Information
  • Appearance White to yellow powder
  • Safety S26;S36
  • Risk Codes R36/37/38   
  • Molecular Structure Molecular Structure of 7295-85-4 ((+/-)-Catechin hydrate)
  • Hazard Symbols
  • Synonyms 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, trans-(?à)-; Catechol, (?à)- (8CI); (?à)-Catechin; (?à)-Catechol; 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, trans-; DL-Catechin; Racemic catechin;dl-Catechin; dl-Catechol; rac-Catechin
  • PSA 119.61000
  • LogP 1.48180

(+/-)-Catechin hydrate Chemical Properties

 Molecular Structure of 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel- (CAS NO.7295-85-4):

IUPAC Name: 2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol hydrate 
Empirical Formula: C15H16O7
Molecular Weight: 308.2833
Melting Point: ~200 °C (dec.)
storage temp: 2-8°C
Flash Point: 335 °C
Enthalpy of Vaporization: 98.01 kJ/mol
Boiling Point: 630.4 °C at 760 mmHg
Vapour Pressure: 9.29E-17 mmHg at 25°C
H bond acceptors: 6
H bond donors: 5
Freely Rotating Bonds: 6
Polar Surface Area: 55.38 Å2
Product Categories of 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel- (CAS NO.7295-85-4): Pharmaceutical Raw Materials; Biochemistry; Flavonoids

(+/-)-Catechin hydrate Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 8-10-23

(+/-)-Catechin hydrate Specification

 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel- , with CAS number of 7295-85-4, can be called (+/-)-3,3',4',5,7-Flavanpentol ; 3,3',4',5,7-flavanpentol ; (+/-)-catechin ; catechin;catechin, dl- ; catechins ; catechu ; dl-catechin .

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