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Alpha-pyrone | CAS Number: 504-31-4

Catalog Number
ACM504314
Product Name
Alpha-pyrone
Structure
CAS Number
504-31-4
EC Number
207-990-5
IUPAC Name
pyran-2-one
Synonyms
2H-Pyran-2-one, Coumalin, 2-Pyranone, .alpha.-Pyrone, alpha-Pyrone, delta-Valerolactone, 2-Pyrone, 2-oxo-2H-pyran, 2H-Pyrane-2-one, 463159_ALDRICH, 83193_FLUKA, CID68154, EINECS 207-990-5, CPD-11706, ZINC01846601, 5-hydroxy-2,4-pentadienoic acid delta -lactone, S14-1191, InChI=1/C5H4O2/c6-5-3-1-2-4-7-5/h1-4, 504-31-4, 542-28-9
Molecular Weight
96.08
Exact Mass
96.02110
Molecular Formula
C5H4O2
Boiling Point
102-103ºC20 mm Hg(lit.)
Melting Point
41860ºC
Flash Point
89.2ºC
Density
1.192g/cm3
Purity
96%
Appearance
Clear yellow to brown liquid
SMILES
C1=CC(=O)OC=C1
InChIKey
ZPSJGADGUYYRKE-UHFFFAOYSA-N
H-Bond Donor
0
H-Bond Acceptor
2
Safty Description
23-24/25
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Tel:1-201-478-8534
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Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA