Systematic Name: 5-Phenylthiophene-2-carboxylic acid
Synonyms of 5-Phenylthiophene-2-carboxylic acid (CAS NO.19163-24-7): 5-Phenyl-2-thiophenecarboxylic acid ; 5-Phenylthiophene-2-carboxylic acid
CAS NO: 19163-24-7
Molecular Formula: C₁₁H₈O₂S
Molecular Weight: 204.24
Molecular Structure:
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 2
Polar Surface Area: 54.54 Å²
Index of Refraction: 1.635
Molar Refractivity: 56.15 cm³
Molar Volume: 156.7 cm³
Surface Tension: 54.5 dyne/cm
Density: 1.303 g/cm³
Flash Point: 191.8 °C
Enthalpy of Vaporization: 67.86 kJ/mol
Boiling Point: 393.6 °C at 760 mmHg
Vapour Pressure: 6.71E-07 mmHg at 25°C
Melting Point: 186-190°C
SMILES: O=C(O)c2sc(c1ccccc1)cc2
InChI: InChI=1/C11H8O2S/c12-11(13)10-7-6-9(14-10)8-4-2-1-3-5-8/h1-7H,(H,12,13)
InChIKey: QGMFBCDNJUZQBZ-UHFFFAOYAD
Std. InChI: InChI=1S/C11H8O2S/c12-11(13)10-7-6-9(14-10)8-4-2-1-3-5-8/h1-7H,(H,12,13)
Std. InChIKey: QGMFBCDNJUZQBZ-UHFFFAOYSA-N
Product Categories of 5-Phenylthiophene-2-carboxylic acid (CAS NO.19163-24-7): Acids and Derivatives;Heterocycles;API intermediates

Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38: 5-Phenylthiophene-2-carboxylic acid (CAS NO.19163-24-7) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note: Irritant
HazardClass: IRRITANT