8.22029
3,4-Dihydroxycinnamic acid
for synthesis
Synonym(s):
3,4-Dihydroxycinnamic acid, Caffeic acid
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About This Item
Linear Formula:
(OH)2C6H3CHCHCOOH
CAS Number:
Molecular Weight:
180.16
UNSPSC Code:
12352106
EC Index Number:
206-361-2
NACRES:
NA.22
MDL number:
Quality Level
assay
≥98.0% (HPLC)
form
powder
mp
234-237 °C (decomposition)
storage temp.
2-30°C
SMILES string
Oc1c(ccc(c1)\C=C/C(=O)O)O
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-
InChI key
QAIPRVGONGVQAS-RQOWECAXSA-N
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Carc. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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