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501-98-4

501-98-4 structure
501-98-4 structure
Name p-Coumaric acid
Synonyms 4-Hydroxy cinnamic acid
(2E)-3-(4-Hydroxyphenyl)acrylic acid
trans-p-Cumaric Acid
EINECS 231-000-0
3-(4-Hydroxy-phenyl)-acrylic acid
trans-p-Coumaric Acid
2-propenoic acid, 3-(4-hydroxyphenyl)-
E-4-Hydroxycinnamic Acid
(E)-3-(4-Hydroxyphenyl)acrylic acid
2-Propenoic acid, 3-(4-hydroxyphenyl)-, (2E)-
4-Coumaric acid
trans-4-Hydroxycinnamic Acid
p-Hydroxycinnamic acid,predominantly trans
MFCD00004399
4-Hydroxycinnamic acid
Density 1.3±0.1 g/cm3
Boiling Point 346.1±17.0 °C at 760 mmHg
Melting Point 214ºC
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
Water Solubility soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GD9095000
CHEMICAL NAME :
Cinnamic acid, p-hydroxy-, (E)-
CAS REGISTRY NUMBER :
501-98-4
BEILSTEIN REFERENCE NO. :
2207381
LAST UPDATED :
199612
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 :
2850 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 :
1160 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
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS GD9095000
HS Code 2918290000
1392307-47-9 structure

1392307-47-9

~%

57-48-7 structure

57-48-7

50-99-7 structure

50-99-7

501-98-4 structure

501-98-4

Literature: Nakamura, Seikou; Fujimoto, Katsuyoshi; Matsumoto, Takahiro; Nakashima, Souichi; Ohta, Tomoe; Ogawa, Keiko; Matsuda, Hisashi; Yoshikawa, Masayuki Phytochemistry, 2013 , vol. 92, p. 128 - 136
7400-08-0 structure

7400-08-0

~32%

501-98-4 structure

501-98-4

Literature: Ueda, Minoru; Sawai, Yoshiyuki; Shibazaki, Yuichiro; Tashiro, Chitose; Ohnuki, Takashi; Yamamura, Shosuke Bioscience, Biotechnology and Biochemistry, 1998 , vol. 62, # 11 p. 2133 - 2137
3943-97-3 structure

3943-97-3

~%

501-98-4 structure

501-98-4

Literature: Pirrung, Michael C.; Chen, Jrlung; Rowley, Elizabeth G.; McPhail, Andrew T. Journal of the American Chemical Society, 1993 , vol. 115, # 16 p. 7103 - 7110
1225064-68-5 structure

1225064-68-5

~%

501-98-4 structure

501-98-4

Literature: Morikawa, Toshio; Pan, Yingni; Ninomiya, Kiyofumi; Imura, Katsuya; Matsuda, Hisashi; Yoshikawa, Masayuki; Yuan, Dan; Muraoka, Osamu Bioorganic and Medicinal Chemistry, 2010 , vol. 18, # 5 p. 1882 - 1890
1899-30-5 structure

1899-30-5

~%

501-98-4 structure

501-98-4

7400-08-0 structure

7400-08-0

Literature: Regos, Ionela; Urbanella, Andrea; Treutter, Dieter Journal of Agricultural and Food Chemistry, 2009 , vol. 57, # 13 p. 5843 - 5852
87099-71-6 structure

87099-71-6

~%

501-98-4 structure

501-98-4

7400-08-0 structure

7400-08-0

Literature: Regos, Ionela; Urbanella, Andrea; Treutter, Dieter Journal of Agricultural and Food Chemistry, 2009 , vol. 57, # 13 p. 5843 - 5852
1108200-72-1 structure

1108200-72-1

~%

501-98-4 structure

501-98-4

7400-08-0 structure

7400-08-0

Literature: Regos, Ionela; Urbanella, Andrea; Treutter, Dieter Journal of Agricultural and Food Chemistry, 2009 , vol. 57, # 13 p. 5843 - 5852
117405-49-9 structure

117405-49-9

~%

50-99-7 structure

50-99-7

501-98-4 structure

501-98-4

7400-08-0 structure

7400-08-0

Literature: Regos, Ionela; Urbanella, Andrea; Treutter, Dieter Journal of Agricultural and Food Chemistry, 2009 , vol. 57, # 13 p. 5843 - 5852
HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%
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