Isobutansyre for syntese, Sigma-Aldrich®

Leverandør: Merck
Warning

Synonymer: 2-Methylpropionic acid, 2-Methylpropanoic acid

M-Clarity™ quality level = MQ200

8.00472.0100 8.00472.1000
8.00472.0100EA 336 NOK
8.00472.0100 8.00472.1000
Isobutansyre for syntese, Sigma-Aldrich®
Isobutansyre
Formel: C₄H₈O₂
MW: 88,11 g/mol
Kokepunkt: 155 °C (1013 hPa)
Smeltepunkt: –45 °C
Tetthet: 0,949 g/cm³ (20 °C)
Flash punkt: 57 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00002658
CAS-nummer: 79-31-2
EINECS: 201-195-7
FN: 2529
ADR: 3 (8),III
Merck Indeks: 13,05172

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Spesifikasjon Testresultater

Solubility 210 g/l (20 °C)
Melting Point -45 °C
Molar Mass 88.11 g/mol
Boiling Point 153 - 155 °C (1013 hPa)
Vapor Pressure 12 hPa (20 °C)
Flash Point 57.5 °C
Refractive Index 1.3925 (20 °C, 589 nm)
Explosion Limit 2 - 12 %(V)
Density 0.95 g/cm3 (20 °C)
Ignition Point 420 °C

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