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2,6-Dimethyl-4-pyrone 99%

Dodávateľ: Thermo Fisher Scientific
Varování

Synonymá: 2,6-Dimethyl-4H-pyran-4-one, 2,6-Dimethyl-γ-pyrone

116740250 116741000
ACRO116740250EA 194.95 EUR
ACRO116740250 ACRO116741000
2,6-Dimethyl-4-pyrone 99%
2,6-Dimethyl-4-pyrone
Vzorec: C₇H₈O₂
Mw: 124.14
Teplota varu: 248…250 °C (760 mmHg)
Teplota tavenia: 133…137 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00006579
Číslo CAS: 1004-36-0
EINECS: 213-719-1

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Výsledky špecifikačného testu

Appearance White to cream to beige Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 132 to 137 °C
GC ≥99.4 %
Color scale ≤10 APHA
Residue after evaporation ≤0.005 %
Carbonyl compounds ≤0.01 % (as butyraldehyde)
Titrable acid ≤0.0008 meq/g
Butyl ether ≤0.2 % (GC)


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