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(2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol

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Formula: C15H14O6
CAS: 490-46-0

Identification

Structural Formula
(2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol
CAS:
490-46-0
EINECS:
207-710-1
Molecular Formula:
C15H14O6
MDL:
MFCD00075648
Synonym:
(+)-ec ; (-)-ec ; kakaol ; colatein ; nsc 81161 ; epicatechin ; epicatechol ; acacatechin ; epi-catechol ; l-epicatechin




Suppliers

BLD Pharmatech Ltd
BP630018900
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Prices & Availability




Data is processed


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Properties for (2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol

Molecular Weight:
290.27 g·mol−1
Density:
~1.6 g/cm3 (Predicted)
Melting point:
240 °C (dec.)(lit.)
Boiling point:
~630.4° C at 760 mmHg (Predicted)
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
2-8°C
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Alternative Distributors of [(2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Molekula GmbH | AK Scientific, Inc. | Shanghai Tauto Biotech Co., Ltd. | Jinan Great Chemical Co., Ltd. | East Chemical Industry Co., Ltd. | Chengdu Conut Intl. Co., Ltd. | BioBioPha Co., Ltd. | Jinan Haohua Industry Co., Ltd.

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MSDS:
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