4-Methylcumarin

$28 - $919.26

Price

Brand	Packaging	Price	Product name
A2B AG78624	100mg	$28	4-Methyl-2H-1-benzopyran-2-one
A2B AG78624	250mg	$54	4-Methyl-2H-1-benzopyran-2-one
A2B AG78624	1g	$92	4-Methyl-2H-1-benzopyran-2-one
aablocks AA00EJPG	1g	$98	4-Methyl-2H-1-benzopyran-2-one
aablocks AA00EJPG	250mg	$56	4-Methyl-2H-1-benzopyran-2-one
aablocks AA00EJPG	100mg	$29	4-Methyl-2H-1-benzopyran-2-one
ACHEMBLOCK Y219858	1G	$180	4-Methyl-2H-chromen-2-one
ACHEMBLOCK Y219858	5G	$720	4-Methyl-2H-chromen-2-one
Alichem 607716	1g	$645.81	4-Methyl-2H-chromen-2-one
Alichem 607716	250mg	$276.1	4-Methyl-2H-chromen-2-one

Melting point	79.0 to 83.0 °C
Boiling point	180°C/15mmHg(lit.)
Density	1.0538 (rough estimate)
refractive index	1.4108 (estimate)
storage temp.	2-8°C
solubility	Almost insoluble in water, slightly soluble in cold alcohol, soluble in hot alcohol and in most oils.
form	powder to crystal
color	White to Orange to Green
Odor	Dry, hay-like, rather weak Coumarin-type odor of good tenacity
λmax	270nm(EtOH)(lit.)
LogP	2.420 (est)