Coumalic acid

Catalog No: FT-0624076

CAS No: 500-05-0

Chemical Name: Coumalic acid
Molecular Formula: C6H4O4
Molecular Weight: 140.09
InChI Key: ORGPJDKNYMVLFL-UHFFFAOYSA-N
InChI: InChI=1S/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Melting_Point:	203-205 °C (dec.)(lit.)
CAS:	500-05-0
MF:	C6H4O4
Flash_Point:	137.3±19.4 °C
Product_Name:	2-Oxo-2H-pyran-5-carboxylic acid
Density:	1.5±0.1 g/cm3
FW:	140.094
Bolling_Point:	282.4±0.0 °C at 760 mmHg

Refractive_Index:	1.577
Vapor_Pressure:	0.0±1.2 mmHg at 25°C
Flash_Point:	137.3±19.4 °C
LogP:	-0.43
Bolling_Point:	282.4±0.0 °C at 760 mmHg
PSA:	67.51000
Molecular_Structure:	['1 . Molar refractive index 3010 ', '2 . Molar volume （m3/mol）908 ', '3 . Parachor （902K）2598 ', '4 . Surface tension 670 ', '5 . Polarizability （10 -24 cm 3）1193']
Computational_Chemistry:	['1. XlogP :0 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 636 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :236 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	203-205 °C (dec.)(lit.)
MF:	C6H4O4
Exact_Mass:	140.010956
FW:	140.094
Density:	1.5±0.1 g/cm3
More_Info:	['1 . Appearance 棕褐色粉末 ', '2 . Density（g/ m3,25/4℃）Unknow ', '3 . Relative vapor density（g/cm3,Atmosphere =1）Unknow ', '4 . Melting point（ºC）Unknow ', '5 . Boiling point（ºC,Atmospheric pressure）282 ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºF）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）574 ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility 易Soluble in Water ']