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  8. 3,4-Dihydroxycinnamic acid, 99+%, predominantly trans isomer

3,4-Dihydroxycinnamic acid, 99+%, predominantly trans isomer

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Produktkod. 10745181 Leverantör Thermo Scientific Acros Leverantörsnummer 114930250
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Beskrivning

CAS: 331-39-5 | C9H8O4 | 180.16 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 331-39-5
Molecular Formula C9H8O4
Molecular Weight (g/mol) 180.16
InChI Key QAIPRVGONGVQAS-DUXPYHPUSA-N
Synonym caffeic acid, 3,4-dihydroxycinnamic acid, 3-3,4-dihydroxyphenyl acrylic acid, trans-caffeate, 3,4-dihydroxy-trans-cinnamate, 2e-3-3,4-dihydroxyphenyl prop-2-enoic acid, 3,4-dihydroxybenzeneacrylic acid, e-3-3,4-dihydroxyphenyl acrylic acid, trans-caffeic acid, 3-3,4-dihydroxyphenyl propenoic acid
PubChem CID 689043
ChEBI CHEBI:16433
IUPAC Name (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
SMILES C1=CC(=C(C=C1C=CC(=O)O)O)O

Specifikationer

CAS Min % 99.0
CAS Max % 100.0
Melting Point 194.0°C to 198.0°C
Color Green-Yellow to Yellow
Infrared Spectrum Authentic
Assay Percent Range 99+%
Packaging Glass bottle
Linear Formula (HO)2C6H3CH=CHCO2H
Quantity 25 g
Beilstein 10,436
Merck Index 15,1638
Solubility Information Solubility in water: soluble in hot water. Other solubilities: freely soluble in cold alcohol
Formula Weight 180.16
Percent Purity 99+%
Physical Form Powder
Chemical Name or Material 3, 4-Dihydroxycinnamic acid
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Safety and Handling

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Product Identifier
  • 3,4-Dihydroxycinnamic acid, predominantly trans isomer
 Signal Word
  • Warning
 Hazard Category
  • Carcinogenicity Category 2
  • Serious eye damage/eye irritation Category 2
  • Reproductive toxicity Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H351-Suspected of causing cancer.
  • H361-Suspected of damaging fertility or the unborn child.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
SDS

RUO – Research Use Only

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