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Isobutyric anhydride 97%

Dodávateľ: Thermo Fisher Scientific
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Synonymá: 2-Methylpropanoic anhydride, 2-Methylpropionic anhydride

257780020 257785000
ACRO257780020EA 353.7 EUR
ACRO257780020 ACRO257785000
Isobutyric anhydride 97%
Isobutyric anhydride
Vzorec: C₈H₁₄O₃
Mw: 158.2
Teplota varu: 183…187 °C (1013 hPa)
Teplota tavenia: –53 °C
Hustota: 0.954 g/cm³
Teplota vzplanutia: 66.4 °C
Číslo MDL: MFCD00008913
Číslo CAS: 97-72-3
EINECS: 202-603-6
OSN: 2922

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Výsledky špecifikačného testu

Appearance Clear colorless Liquid
Infrared spectrum Conforms
Refractive index 1.4050 to 1.4070 (20°C, 589 nm)
GC ≤1.0 % (Isobutyric acid)
Propionyl content ≤1.0 % (as propionic acid)


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