Product Name

  • Name

    2-Methylcinnamic acid

  • EINECS 219-150-5
  • CAS No. 2373-76-4
  • Article Data78
  • CAS DataBase
  • Density 1.147 g/cm3
  • Solubility
  • Melting Point 174-175 °C
  • Formula C10H10O2
  • Boiling Point 293.5oC at 760 mmHg
  • Molecular Weight 162.188
  • Flash Point 199.3oC
  • Transport Information
  • Appearance white flakes or crystal
  • Safety 37/39-26
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 2373-76-4 (2-Methylcinnamic acid)
  • Hazard Symbols IrritantXi
  • Synonyms Cinnamicacid, o-methyl- (6CI,7CI,8CI);3-(2-Methylphenyl)-2-propenoic acid;3-(2-Methylphenyl)acrylic acid;NSC 99069;o-Methylcinnamic acid;2-Methylcinnamic Acid, Predominantly trans;
  • PSA 37.30000
  • LogP 2.09280

2-Methylcinnamic acid Chemical Properties

Molecular structure of o-Methylcinnamic acid (CAS NO.2373-76-4) is:

Product Name: o-Methylcinnamic acid
CAS Registry Number: 2373-76-4
IUPAC Name: (E)-3-(2-methylphenyl)prop-2-enoic acid
Melting Point: 174-176 °C(lit.)
Molecular Weight: 162.1852 [g/mol]
Molecular Formula: C10H10O2
XLogP3: 2.3
H-Bond Donor: 1
H-Bond Acceptor: 2
EINECS: 219-150-5
Surface Tension: 46.8 dyne/cm
Density: 1.147 g/cm3
Flash Point: 199.3 °C
Enthalpy of Vaporization: 56.3 kJ/mol
Boiling Point: 293.5 °C at 760 mmHg
Vapour Pressure: 0.000782 mmHg at 25°C
Product Categories: Aromatic Cinnamic Acids, Esters and Derivatives;Cinnamic acid;C10;Carbonyl Compounds;Carboxylic Acids

2-Methylcinnamic acid Safety Profile

Safty information about o-Methylcinnamic acid (CAS NO.2373-76-4) is:
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26-36 
S37/39:Wear suitable gloves and eye/face protection. 
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
HazardClass: IRRITANT

2-Methylcinnamic acid Specification

 o-Methylcinnamic acid , its cas register number is 2373-76-4. It also can be called 2-Propenoic acid,3-(2-methylphenyl)- ; 2-Methylcinnamic acid .It is a white flakes or crystal.

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