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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;

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Identification
Chemical Properties
Safety Data
Toxicity

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:? Irritant Xi
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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