Molecular Structure of 2H-1-Benzopyran-4-aceticacid, 7-methoxy-2-oxo- (CAS NO.62935-72-2):

IUPAC Name: 2-(7-methoxy-2-oxochromen-4-yl)acetic acid
mpirical Formula: C₁₂H₁₀O₅
Molecular Weight: 234.2048
storage temp:2-8°C
Melting Point: 193 ºC (dec.)
H bond donors: 1
Freely Rotating Bonds: 3
Polar Surface Area: 61.83 Å²
Index of Refraction: 1.584
Molar Refractivity: 57.33 cm³
Molar Volume: 171.2 cm³
Surface Tension: 53.3 dyne/cm
Density: 1.367 g/cm³
Flash Point: 189.2 °C
Enthalpy of Vaporization: 77.52 kJ/mol
Boiling Point: 472.9 °C at 760 mmHg
Vapour Pressure: 9.55E-10 mmHg at 25°C
Product Categories of 2H-1-Benzopyran-4-aceticacid, 7-methoxy-2-oxo- (CAS NO.62935-72-2): Coumarins  oumarin  luorescent Labels and Indicators  ynthetic Intermediate  luorescent Labels & Indicators

WGK Germany: 3

2H-1-Benzopyran-4-aceticacid, 7-methoxy-2-oxo- , with CAS number of 62935-72-2, can be called (7-Methoxycoumarin-4-yl)acetic acid ; 7-methoxy-2-oxo-2h-1-benzopyran-4-acetic acid ; 7-methoxycoumarin-4-acetic acid ; mca-oh . 2-Cyclohexen-1-one,3-amino- (CAS NO.5220-49-5) is a light green solid, can be used as coumarin-type fluorescent reagents.