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8.22070

Sigma-Aldrich

4-Hydroxy-3-methoxycinnamic acid

for synthesis

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Synonym(s):
4-Hydroxy-3-methoxycinnamic acid, Ferulic acid
Linear Formula:
4-(OH)-3-(OCH3)C6H3CH=CHCOOH
CAS Number:
Molecular Weight:
194.18
MDL number:
UNSPSC Code:
12352106
EC Index Number:
208-679-7
NACRES:
NA.22

Quality Level

Assay

≥98.0% (acidimetric)

form

solid

mp

169-172 °C

storage temp.

2-30°C

InChI

1S/C10H10O4/c1-14-9-6-7(2-4-8(9)11)3-5-10(12)13/h2-6,11H,1H3,(H,12,13)/b5-3+

InChI key

KSEBMYQBYZTDHS-HWKANZROSA-N

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 169 °C
Melting range (upper value): ≤ 172 °C
Identity (IR): passes test

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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