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delta-Valerolactone, 98%, may contain polymer

Product Code. 11321717
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Product Code. 11321717 Supplier Thermo Scientific Alfa Aesar Supplier No. L04794.36
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    462.06€
    379.65€ / 500 g
    Ahorro 82.41€
    17% Descuento
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Fecha estimada de envoi: 01-12-2026
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Description

CAS: 542-28-9 | C5H8O2 | 100.12 g/mol

δ-Valerolactone is employed as a chemical intermediate in the synthesis of polymers. It is also used to synthesize the copolyesters by lipase-catalyzed ring opening polymerization.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
δ-Valerolactone is employed as a chemical intermediate in the synthesis of polymers. It is also used to synthesize the copolyesters by lipase-catalyzed ring opening polymerization.

Solubility
Miscible with water.

Notes
Store in a tightly closed container. Avoid breathing dust, vapor, mist, or gas.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 542-28-9
Molecular Formula C5H8O2
Molecular Weight (g/mol) 100.12
MDL Number MFCD00006645
InChI Key OZJPLYNZGCXSJM-UHFFFAOYSA-N
Synonym delta-valerolactone, tetrahydro-2h-pyran-2-one, 5-valerolactone, 2h-pyran-2-one, tetrahydro, tetrahydropyran-2-one, tetrahydro-2-pyranone, penta-1,5-lactone, .delta.-valerolactone, .delta.-valeryllactone, tetrahydro-pyran-2-one
PubChem CID 10953
ChEBI CHEBI:16545
IUPAC Name oxan-2-one
SMILES O=C1CCCCO1

Specifications

Melting Point -13°C to -12°C
Density 1.056
Boiling Point 58°C to 60°C (0.5 mmHg)
Flash Point 112°C (233°F)
Refractive Index 1.458
Quantity 500 g
Beilstein 106436
Solubility Information Miscible with water.
Formula Weight 100.12
Percent Purity 98%
Chemical Name or Material delta-Valerolactone, may contain polymer; distil to remove
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