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4-Hydroxycinnamic acid cas no:7400-08-0

Synonyms: Cinnamicacid, p-hydroxy-(8CI);3-(4-Hydroxyphenyl)-2-propenoic acid;3-(4-Hydroxyphenyl)acrylic acid;4-Coumaric acid;

Identification
Name4-Hydroxycinnamic acid
CAS7400-08-0
SynonymsCinnamicacid, p-hydroxy-(8CI);3-(4-Hydroxyphenyl)-2-propenoic acid;3-(4-Hydroxyphenyl)acrylic acid;4-Coumaric acid;
EINECS(EC#)231-000-0
Molecular FormulaC9H8O3
Molecular Weight164.16
Chemical Properties
AppearanceLight yellow to beige crystalline powder
refractive index1.6
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Safety Information of 4-Coumaric acid (CAS NO.7400-08-0):
Hazard Codes:?IrritantXi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-22
S22: Do not breathe dust.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 2
RTECS: GD9095000
Moderately toxic by intraperitoneal route. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and fumes. See also COUMARIN


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 657mg/kg (657mg/kg) ? Yakugaku Zasshi. Journal of Pharmacy. Vol. 104, Pg. 793, 1984.

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