Substance
ID:346196
Names and Identifiers
IUPAC name
(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol hydrate
Synonyms
(+)-Catechin hydrate(+)-儿茶精-3(2R,3S)-2-(3,4-二羟基苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇(+)-儿茶素 水合物(2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol(+)-Cyanidol-3
IUPAC Traditional name
(+)-catechol hydrate
Registration numbers
Beilstein Number
EC Number
CAS Number
MDL Number
PubChem SID
Properties
Safety Information
German water hazard class
3
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
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
36/37/38
GHS Hazard statements
H315-H319-H335
GHS Precautionary statements
P261-P305+P351+P338
Safety Statements
26-36
Storage Temperature
2-8°C
GHS Signal Word
Warning
MSDS Link
European Hazard Symbols
Irritant (Xi)Physical Property
Melting Point
175-177 °C (anhydrous)(lit.)
Optical Rotation
[α]/D +26±2°, c = 1 in H2O
Product Information
Empirical Formula (Hill Notation)
C15H14O6 · xH2O
Impurities
≤8% water
Purity
≥96.0% (sum of enantiomers, HPLC)
Molecule Details
Caution
loses water of hydration during storage
Packaging
1 g in glass bottle
10, 50 g in poly bottle
loses water of hydration during storage
Packaging
1 g in glass bottle
10, 50 g in poly bottle
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data