Substance
ID:355576
Names and Identifiers
IUPAC name
(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol hydrate
IUPAC Traditional name
(+)-catechol hydrate
Synonyms
trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol反式-3,3′,4′,5,7-五羟基黄烷(±)-儿茶精 水合物trans-3,3′,4′,5,7-Pentahydroxyflavane反式-2-(3,4-二羟苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇(±)-Catechin hydrate
Registration numbers
Beilstein Number
EC Number
MDL Number
CAS Number
Properties
Safety Information
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
German water hazard class
3
European Hazard Symbols
Irritant (Xi)GHS Precautionary statements
P261-P305+P351+P338
GHS Hazard statements
H315-H319-H335
Storage Temperature
2-8°C
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Signal Word
Warning
Risk Statements
36/37/38
Safety Statements
26-36
Product Information
Grade
puriss.
Empirical Formula (Hill Notation)
C15H14O6 · xH2O
Purity
≥98.5% (HPLC)
Molecule Details
Biochem/physiol Actions
Polyphenolic antioxidant. Used in traditional Chinese medicine.
Polyphenolic antioxidant. Used in traditional Chinese medicine.
Molecular Spectra
No Data Available
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References
No Data Available
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