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4501-31-9

4501-31-9 structure
4501-31-9 structure

Name cis-4-coumaric acid
Synonyms (2Z)-3-(4-Hydroxyphenyl)acrylic acid
(2Z)-3-(4-hydroxyphenyl)prop-2-enoic acid
cis-p-Coumaric acid
4-Hydroxycinnamic Acid
2-Propenoic acid, 3-(4-hydroxyphenyl)-, (2Z)-
EINECS 224-813-7
cis-4-coumaric acid
Density 1.3±0.1 g/cm3
Boiling Point 346.1±17.0 °C at 760 mmHg
Melting Point 130-131 °C
Molecular Formula C9H8O3
Molecular Weight 164.158
Flash Point 177.3±17.4 °C
Exact Mass 164.047348
PSA 57.53000
LogP 1.88
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.660

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GD9095100
CHEMICAL NAME :
Cinnamic acid, p-hydroxy-, (Z)-
CAS REGISTRY NUMBER :
4501-31-9
LAST UPDATED :
199206
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H8-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2980 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
GNRIDX Gendai no Rinsho. (Tokyo, Japan) V.1-10, 1967-76(?). Volume(issue)/page/year: 3,675,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
246 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
GNRIDX Gendai no Rinsho. (Tokyo, Japan) V.1-10, 1967-76(?). Volume(issue)/page/year: 3,675,1969