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  7. delta-Valerolactona, 98 %, puede contener polímero; destilar para eliminar, Thermo Scientific Chemicals

delta-Valerolactona, 98 %, puede contener polímero; destilar para eliminar, Thermo Scientific Chemicals

Product Code. 11321717
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Product Code. 11321717 Supplier Thermo Scientific Alfa Aesar Supplier No. L04794.36
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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.

Aplicaciones
La δ-valerolactona se emplea como producto químico intermedio en la síntesis de polímeros. También se utiliza para sintetizar los copoliésteres mediante la polimerización de apertura de anillo catalizada con lipasa.

Solubilidad
Miscible con agua.

Notas
Almacenar en un recipiente cerrado herméticamente. Evitar respirar el polvo, vapor o gas de este producto.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 542-28-9
Fórmula molecular C5H8O2
Peso molecular (g/mol) 100.12
Número MDL MFCD00006645
Clave InChI OZJPLYNZGCXSJM-UHFFFAOYSA-N
Sinónimo 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
Nombre IUPAC oxan-2-ona
SMILES O=C1CCCCO1

Specifications

Nombre del producto químico o material delta-Valerolactone
Nombre de nota may contain polymer; distil to remove
Punto de fusión -13°C to -12°C
Densidad 1.056
Punto de ebullición 58°C to 60°C (0.5 mmHg)
Temperatura de inflamación 112°C (233°F)
Índice de refracción 1.458
Cantidad 500 g
Beilstein 106436
Información de solubilidad Miscible with water.
Formula Weight (peso de la fórmula) 100.12
Porcentaje de pureza 98%
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