2,6-Dimetylo-4-piron 99%
Dostawca: Thermo Fisher Scientific
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Uwaga
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Synonim:
2,6-Dimethyl-4H-pyran-4-one, 2,6-Dimethyl-γ-pyrone
116740250
116741000
ACRO116740250EA
773
PLN
ACRO116740250
ACRO116741000
2,6-Dimetylo-4-piron 99%
2,6-Dimetylo-4-piron
Formuła:
C₇H₈O₂ Temp. Wrzenia: 248…250 °C (760 mmHg) Temp. topnienia: 133…137 °C Gęstość: 1,17 g/cm³ (25 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00006579 Numer CAS: 1004-36-0 Numer WE (dawny EINECS): 213-719-1 |
Wyniki testów specyfikacyjnych
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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