Coumarin 30

$45 - $657

Price

Brand	Packaging	Price	Product name
AK Scientific Z2623	1g	$344	3-(2'-N-Methylbenzimidazolyl)-7-N,N-diethylaminocoumarin
American Custom Chemicals Corporation CHM0028006	100MG	$583.94	COUMARIN 30
Chemenu CM160219	5g	$615	7-(diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one
Crysdot CD11127326	5g	$657	7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one
Sigma-Aldrich 546127	100mg	$47.1	Coumarin 30
TCI Chemical C2837	200mg	$68	7-(Diethylamino)-3-(1-methyl-2-benzimidazolyl)coumarin
TCI Chemical C2837	1g	$225	7-(Diethylamino)-3-(1-methyl-2-benzimidazolyl)coumarin
TRC C755535	100mg	$45	Coumarin 30
TRC C755535	250mg	$90	Coumarin 30

Melting point	225-229 °C (lit.)
Boiling point	588.0±60.0 °C(Predicted)
Density	1.22±0.1 g/cm3(Predicted)
pka	4.70±0.10(Predicted)
form	powder to crystal
color	Light yellow to Yellow to Green
λmax	408nm(CH3CN)(lit.)
EPA Substance Registry System	2H-1-Benzopyran-2-one, 7-(diethylamino)-3-(1-methyl-1H-benzimidazol-2-yl)- (41044-12-6)