Substance
ID:354630
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
GHS Precautionary statements
P261-P305+P351+P338
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
Storage Temperature
2-8°C
Safety Statements
26-36
GHS Hazard statements
H315-H319-H335
GHS Signal Word
Warning
Risk Statements
36/37/38
European Hazard Symbols
Irritant (Xi)Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
German water hazard class
3
Product Information
Grade
purum
Empirical Formula (Hill Notation)
C15H14O6 · xH2O
Purity
≥96.0% (HPLC)
Physical Property
Melting Point
~200 °C (dec.)
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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