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δ-Valérolactone 99%

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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Synonyme(s): Tétrahydro-2H-pyranne-2-one

162710500 162712500 162710010
ACRO162710500EA 170 EUR
ACRO162710500 ACRO162712500 ACRO162710010
δ-Valérolactone 99%
δ-Valérolactone
Formule: C₅H₈O₂
Point d'ébullition: 230 °C (760 mmHg)
Point de fusion: –13 °C
Densité: 1,1 g/cm³
Point éclair: 112 °C
Température de stockage: Réfrigérateur
Numéro MDL: MFCD00006645
Numéro CAS: 542-28-9
EINECS: 208-807-1

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Résultats des tests de spécification

Appearance Clear colorless to light yellow Liquid
Infrared spectrum Conforms
Refractive index 1.4560 to 1.4590 (20°C, 589 nm)
Additional info remark: may contain variable amounts of polymerized product
GC ≥98.5 %
pH 4.5 to 6.5 (4 % in water)
Total volatile ≤5 % (including water)


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