Butyraldehyd för syntes, Sigma-Aldrich®

Leverantör: Merck
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Synonyms: Butanal

M-Clarity™ quality level = MQ200

8.01555.0100 8.01555.1000 8.01555.2500 8.01555.9045
8.01555.0100EA 469 SEK
8.01555.0100 8.01555.1000 8.01555.2500 8.01555.9045
Butyraldehyd för syntes, Sigma-Aldrich®
Butyraldehyd
Formel: C₄H₈O
MW: 72,11 g/mol
Kokpunkt: 76 °C (1013 hPa)
Smältpunkt: –99 °C
Densitet: 0,803 g/cm³ (20 °C)
Flampunkt: –12 °C
Storage Temperature: Omgivande
MDL Number: MFCD00007023
CAS nummer: 123-72-8
EINECS: 204-646-6
UN: 1129
ADR: 3,II
Merck Index: 13,01591

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Specifikation testresultat

Solubility 71 g/l (20 °C)
Melting Point -99 °C
Molar Mass 72.11 g/mol
Boiling Point 75 - 76 °C (1013 hPa)
Vapor Pressure 116 hPa (20 °C)
Flash Point -12 °C
Refractive Index 1.379 (20 °C, 589 nm)
Explosion Limit 1.7 - 11.1 %(V)
Density 0.80 g/cm3 (20 °C)
pH 6 - 7 (71 g/l, H2O, 20 °C)
Ignition Point 190 °C
Hazard Class 3
Hazard Class Description Flammable Liquid

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