94585
δ-Valerolactone
technical
Synonym(s):
Tetrahydro-2H-2-pyranone
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About This Item
Empirical Formula (Hill Notation):
C5H8O2
CAS Number:
Molecular Weight:
100.12
EC Number:
208-807-1
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
106436
MDL number:
grade
technical
refractive index
n20/D 1.457
bp
226-229 °C (lit.), 58-60 °C/0.5 mmHg (lit.)
mp
−13-−12 °C (lit.)
density
1.105 g/mL at 20 °C, 1.079 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
O=C1CCCCO1
InChI
1S/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
InChI key
OZJPLYNZGCXSJM-UHFFFAOYSA-N
General description
may contain up to 25% polymerized δ-valerolactone, which may be reconstituded by distillation
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