product name: | d-(-)-pantolactone |
synonyms: | (r)-(-)-dihydro-3-hydroxy-4,4-dimethyl-2(3h)-furanone;(r)-dihydro-3-hydroxy-4,4-dimethyl-2(3h)-furanone;(r)-(-)-beta,beta-dimethyl-alpha-hydroxy-gamma-butyrolactone;(r)-(-)-pantolactone;(r)-(-)-alpha-hydroxy-beta,beta-dimethyl-gamma-butyrolactone;r(-)-3,3-dimethyl-2-hydroxy-gamma-butyrolactone;r(-)-2-hydroxy-3,3-dimethyl-gamma-butyrolactone;pantoic acid gamma-lactone |
cas: | 599-04-2 |
mf: | c6h10o3 |
mw: | 130.14 |
einecs: | 209-963-3 |
product categories: | pharmaceutical intermediates;heterocycles;intermediates & fine chemicals;pharmaceuticals |
mol file: | 599-04-2.mol |
d-(-)-pantolactone chemical properties |
mp | 91 °c(lit.) |
bp | 120-122 °c15 mm hg(lit.) |
refractive index | -50.8 ° (c=2, h2o) |
fp | 120-122°c/15mm |
storage temp. | 2-8°c |
sensitive | hygroscopic |
merck | 14,7013 |
brn | 80957 |
cas database reference | 599-04-2(cas database reference) |