Smörsyra för syntes, Sigma-Aldrich®

Leverantör: Merck
Fara

Synonyms: Butansyra

M-Clarity™ quality level = MQ200

8.00457.0100 8.00457.1000 8.00457.2500 8.00457.9050
8.00457.0100EA 487 SEK
8.00457.0100 8.00457.1000 8.00457.2500 8.00457.9050
Smörsyra för syntes, Sigma-Aldrich®
Smörsyra
Formel: C₄H₈O₂
MW: 88,11 g/mol
Kokpunkt: 163,5 °C (1013 hPa)
Smältpunkt: –3 °C
Densitet: 0,958 g/cm³ (20 °C)
Flampunkt: 67 °C
Storage Temperature: Omgivande
MDL Number: MFCD00002814
CAS nummer: 107-92-6
EINECS: 203-532-3
UN: 2820
ADR: 8,III
Merck Index: 13,01593

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Specifikation testresultat

Solubility (20 °C) soluble
Melting Point -8 - -5 °C
Molar Mass 88.1 g/mol
Boiling Point 162 - 165 °C (1013 mbar)
Vapor Pressure 0.56 hPa (20 °C)
Flash Point 69 °C
Refractive Index 1.3991 (20 °C)
Explosion Limit 2 - 12.3 %(V)
Density 0.96 g/cm3 (20 °C)
pH 2.5 (100 g/l, H2O, 20 °C)
Ignition Point 425 °C
Hill Formula C4H8O2
Chemical Formula CH3CH2CH2COOH

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