Product Name

  • Name

    3-Pyridineacrylic acid

  • EINECS 214-424-0
  • CAS No. 1126-74-5
  • Article Data46
  • CAS DataBase
  • Density 1.261 g/cm3
  • Solubility
  • Melting Point 232-235 °C (dec.)(lit.)
  • Formula C8H7NO2
  • Boiling Point 307.6 °C at 760 mmHg
  • Molecular Weight 149.149
  • Flash Point 139.8 °C
  • Transport Information
  • Appearance white to light yellow crystal powder
  • Safety 26-36-37/39
  • Risk Codes 36/37/38-22
  • Molecular Structure Molecular Structure of 1126-74-5 (3-Pyridineacrylic acid)
  • Hazard Symbols HarmfulXn, IrritantXi
  • Synonyms 3-Pyridineacrylicacid (7CI,8CI);3-(3-Pyridyl)-2-propenoic acid;3-(3-Pyridyl)acrylic acid;3-(3'-Pyridyl)acrylic acid;3-(Pyridin-3-yl)acrylic acid;Pyridyl-3-acrylicacid;b-(3-Pyridyl)-acrylic acid;w-(3-Pyridyl)acrylic acid;
  • PSA 50.19000
  • LogP 1.17940

3-Pyridineacrylic acid Chemical Properties

Molecular structure of 3-Pyridylacrylic acid (CAS NO.1126-74-5) is:

Product Name: 3-Pyridylacrylic acid
CAS Registry Number: 1126-74-5
IUPAC Name: (E)-3-pyridin-3-ylprop-2-enoic acid
Molecular Weight: 149.14668 [g/mol]
Molecular Formula: C8H7NO2
XLogP3-AA: 0.8
H-Bond Donor: 1
H-Bond Acceptor: 3 
EINECS: 214-424-0
Melting Point: 232-235 °C (dec.)(lit.)
Surface Tension: 57.8 dyne/cm
Density: 1.261 g/cm3
Flash Point: 138.1 °C
Enthalpy of Vaporization: 57.56 kJ/mol
Boiling Point: 304.8 °C at 760 mmHg
Vapour Pressure: 0.000376 mmHg at 25°C
Product Categories: Miscellaneous;Carboxylic Acids;Pyridines;Pyridine;Carboxylic Acids

3-Pyridineacrylic acid Safety Profile

Safty information about 3-Pyridylacrylic acid (CAS NO.1126-74-5) is:
Hazard Codes: IrritantXi,Xn
Risk Statements: 36/37/38-22 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R22:Harmful if swallowed.
Safety Statements: 26-36-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
F: 10
HazardClass: IRRITANT

3-Pyridineacrylic acid Specification

 3-Pyridineacrylic acid , its cas register number is 1126-74-5. It also can be called 3-(3-Pyridyl)acrylic acid ; 2-Propenoic acid,3-(3-pyridinyl)- .It is a white to light yellow crystal powder.

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