Basic information
- Name:
1-Acetamidocinnamic acid
- Superlist Name:
- 2-(Acetylamino)-3-phenyl-2-propenoic acid
- CAS No.:
5469-45-4
- Molecular Structure:

- Formula:
- C11H11NO3
- Molecular Weight:
- 205.21
- Synonyms:
- Cinnamicacid, a-acetamido- (6CI,7CI,8CI);2-Acetamidocinnamic acid;2-Acetylamino-3-phenylacrylic acid;N-Acetyldehydrophenylalanine;NSC 25333;a-Acetamidocinnamic acid;a-Acetylaminocinnamic acid;2-Propenoic acid,2-(acetylamino)-3-phenyl-;
- EINECS:
- 226-795-6
- Density:
- 1.252 g/cm3
- Melting Point:
- 188-190 °C(lit.)
- Boiling Point:
- 455.4 °C at 760 mmHg
- Flash Point:
- 229.2 °C
- Hazard Symbols:
Xi- Risk Codes:
- 36/38
- Safety Description:
- 26-36 Details
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Chemistry
Molecular structure of 1-Acetamidocinnamic acid (CAS NO.5469-45-4) is:

Product Name: 1-Acetamidocinnamic acid
CAS Registry Number: 5469-45-4
IUPAC Name: (E)-2-acetamido-3-phenylprop-2-enoic acid
Molecular Weight: 205.20994 [g/mol]
Molecular Formula: C11H11NO3
XLogP3: 0
H-Bond Donor: 2
H-Bond Acceptor: 3
EINECS: 226-795-6
Melting Point: 188-190 °C(lit.)
Index of Refraction: 1.605
Molar Refractivity: 56.43 cm3
Molar Volume: 163.7 cm3
Surface Tension: 52.4 dyne/cm
Density: 1.252 g/cm3
Flash Point: 229.2 °C
Enthalpy of Vaporization: 75.35 kJ/mol
Boiling Point: 455.4 °C at 760 mmHg
Vapour Pressure: 4.39E-09 mmHg at 25 °C
Product Categories: Pharmaceutical Intermediates; Aromatic Cinnamic Acids, Esters and Derivatives; Cinnamic acid; Amino Acids & Derivatives; Aromatics
Uses
1-Acetamidocinnamic acid (CAS NO.5469-45-4) can be used as a protein kinase C inhibitor.
Safety Profile
Safty information about 1-Acetamidocinnamic acid (CAS NO.5469-45-4) is:
Hazard Codes:
Xi
Risk Statements: 36/38
R36/38:Irritating to eyes and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
Specification
1-Acetamidocinnamic acid , its cas register number is 5469-45-4. It also can be called 2-Propenoic acid,2-(acetylamino)-3-phenyl- ; 2-(Acetylamino)-3-phenyl-2-propenoic acid ; alpha-Acetamidocinnamic acid .

