2,6-Dimethyl-4-pyrone 99%
Leverantör: Thermo Scientific
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Varning
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Synonyms:
2,6-Dimethyl-4H-pyran-4-one, 2,6-Dimethyl-γ-pyrone
116740250
116741000
ACRO116740250EA
2375
SEK
ACRO116740250
ACRO116741000
2,6-Dimethyl-4-pyrone 99%
2,6-Dimethyl-4-pyrone
Formel:
C₇H₈O₂ MW: 124,14 g/mol Kokpunkt: 248…250 °C (760 mmHg) Smältpunkt: 133…137 °C Densitet: 1,17 g/cm³ (25 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00006579 CAS nummer: 1004-36-0 EINECS: 213-719-1 |
Specifikation testresultat
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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