D-(-)-PANTOLACTONE

$8 - $2055.9

Price

Brand	Packaging	Price	Product name
AHH MT-20627	500g	$345	D-Pantolactone
AK Scientific J80013	500g	$526	D-(-)-Pantolactone
AK Scientific C863	5g	$14	D-(-)-Pantolactone
AK Scientific J80013	5g	$27	D-(-)-Pantolactone
Alfa Aesar L15983	25g	$55.65	D-(-)-Pantolactone, 99%
Alfa Aesar L15983	5g	$23.65	D-(-)-Pantolactone, 99%
Alichem 599042	500g	$413.4	(R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
Ambeed A762508	500g	$311	D-(-)-Pantolactone
Ambeed A762508	5g	$8	D-(-)-Pantolactone
Ambeed A762508	25g	$21	D-(-)-Pantolactone

1of4

Melting point	91 °C(lit.)
Boiling point	120-122 °C15 mm Hg(lit.)
Density	1.1066 (rough estimate)
vapor pressure	0.3-3.28Pa at 15-35℃
refractive index	-50.8 ° (C=2, H2O)
Flash point	120-122°C/15mm
storage temp.	2-8°C
solubility	Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)
form	Crystals or Crystalline Powder
pka	13.12±0.40(Predicted)
color	White
Odor	cotton candy
optical activity	[α]25/D 49.8°, c = 2 in H2O
Water Solubility	almost transparency
Sensitive	Hygroscopic
Merck	14,7013
BRN	80957
InChIKey	SERHXTVXHNVDKA-BYPYZUCNSA-N
LogP	-0.973--0.46 at 22.5-25℃ and pH7.1
CAS DataBase Reference	599-04-2(CAS DataBase Reference)
EPA Substance Registry System	Pantolactone (599-04-2)