Caffeic acid

Purity: 99%

Synonym(s): 3-(3, 4-Dihydroxyphenyl)-2-propenoic acid; 3, 4-Dihydroxycinnamic acid; 3, 4-Dihydroxybenzeneacrylic acid

Formula: C9H8O4 Molecular Weight: 180.16

CAS Number: 331-39-5 Beilstein Number: 1954563 EC Number: 206-361-2 MDL Number: MFCD00004392 PubChem CID: 689043

Properties

Shelf life: 1460 days

Solubility: Soluble in DMSO (40 mg/mL), ethanol (25 mg/mL warm), DMF (~7 mg/mL), PBS, PH 7.2 (~0.65 mg/mL), hot water, ethyl acetate, Chloroform Hexane, and methanol.

Sensitivity: Moisture sensitive.

Boiling point:

Melting point: 194-198°C

InChl: InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5, 10-11H, (H, 12, 13)/b4-2+

Safety Information

Pictograms: GHS08; GHS07

Signal Word: Warning

Hazard Statements: H319; H351

Precautionary Statements: P305+P351+P338; P280; P405; P501; P203; P264+P265; P318; P337+P317

WGK: 3

Storage: Store at 2-8°C; Argon charged

Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges