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Home > products > 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel-

2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel- cas no:7295-85-4

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

Identification
Name2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel-
CAS7295-85-4
Synonyms2H-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
EINECS(EC#)230-731-2
Molecular FormulaC15H14 O6
Molecular Weight290.26806
Chemical Properties
AppearanceWhite to yellow powder
storage temp2-8°C
Safety Data

Hazard Xi:Irritant;
Risk R36/37/38
Safety

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


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