USD $100.00-150.00 / Kilogram
USD $6.00-9.00 / Gram
USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
2(5h)-furanone basic information |
product name: | 2(5h)-furanone |
synonyms: | .alpha.,.beta.-crotonolactone;.delta.,.alpha.,.beta.-butenolide;.gamma.-crotolactone;.gamma.-hydroxycrotonicacidlactone;2(5h)-furanone (.gamma.-crotonolactone);2-buten-4-olide;2-butenoic acid, 4-hydroxy-, gamma-lactone;2-butenoic acid-gamma-lactone |
cas: | 497-23-4 |
mf: | c4h4o2 |
mw: | 84.07 |
einecs: | 207-839-3 |
product categories: | heterocycles;building blocks;c4 to c7;chemical synthesis;furans;heterocyclic building blocks;antibiotic |
mol file: | 497-23-4.mol |
2(5h)-furanone chemical properties |
melting point | 4-5 °c(lit.) |
boiling point | 86-87 °c12 mm hg(lit.) |
density | 1.185 g/ml at 25 °c(lit.) |
refractive index |
n |
fp | 214 °f |
storage temp. | 2-8°c |
brn | 383585 |
cas database reference | 497-23-4(cas database reference) |
nist chemistry reference | 2(5h)-furanone(497-23-4) |
epa substance registry system | 2(5h)-furanone(497-23-4) |
safety information |
hazard codes | xi |
risk statements | 36/37/38 |
safety statements | 26 |
wgk germany | 3 |
rtecs | lu3453000 |
f | 8-10 |
hazard note | irritant |
hs code | 29322980 |
msds information |
provider | language |
---|---|
furan-2(5h)-one | english |
sigmaaldrich | english |
alfa | english |
2(5h)-furanone usage and synthesis |
chemical properties | light brown liquid |
usage | 2-furanone is a heterocyclic organic compound that is used widely in the synthetic preparation of pharmaceutical goods. |
usage | a versatile reagent used in michael addition reactions1 for synthesis of lignans.2 also employed in three-component michael-aldol reactions with an aldehyde anda thiolate3 or carbanion.4 |
2(5h)-furanone preparation products and raw materials |
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