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Merck - 8220290010 - 3, 4-Dihydroxycinnamic acid

  • MFR SKU: 8220290010
  • ITEM #: 7167025
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ITEM #: 7167025
3, 4-Dihydroxycinnamic acid for synthesis. CAS No. 331-39-5, EC Number 206-361-2.
This listing is for 10 g Glass bottle

Merck - 8220290010 - 3, 4-Dihydroxycinnamic acid

  • Item #: 7167025
  • MFR SKU: 8220290010
  • Catalogue Number 822029
  • Synonyms Caffeic acid
  • CAS number 331-39-5
  • EC number 206-361-2
  • Hill Formula CHO
  • Chemical formula (OH)CHCHCHCOOH
  • Molar Mass 180.16 g/mol
  • HS Code 2918 29 00
  • Structure formula Image
  • Quality Level MQ200
  • Application 3, 4-Dihydroxycinnamic acid for synthesis. CAS No. 331-39-5, EC Number 206-361-2.
  • Melting Point 194 - 198 ° C (decomposition)
  • Hazard Pictogram(s)
  • Hazard Statement(s) H351: Suspected of causing cancer.
  • Precautionary Statement(s) P201: Obtain special instructions before use.
  • P202: Do not handle until all safety precautions have been read and understood.
  • P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
  • P308 + P313: IF exposed or concerned: Get medical advice/ attention.
  • P405: Store locked up.
  • P501: Dispose of contents/ container to an approved waste disposal plant.
  • Signal Word Warning
  • RTECS GD8950000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 3 highly hazardous to water
  • Disposal 4
  • Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).
  • Categories of danger carcinogenic
  • Storage Store below +30° C.
  • Assay (HPLC, area%) ≥ 98.0 % (a/a)
  • Identity (IR) passes test

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