Essigsäureanhydrid zur Synthese, Sigma-Aldrich®
Lieferant: Merck
|
Gefahr
|
Synonyme:
Acetanhydrid
M-Clarity™ Qualitätsstufe = MQ200
8.22278.9025EA
376
EUR
8.22278.9027
8.22278.9033
8.22278.9025
8.22278.9200
8.22278.1000
8.22278.9999
8.22278.2500
Essigsäureanhydrid zur Synthese, Sigma-Aldrich®
Essigsäureanhydrid
Formel:
(CH₃CO)₂O Molecular Weight: 102,09 g/mol Siedepunkt: 139,9 °C (1013 hPa) Schmelzpunkt: –73 °C Dichte: 1,08 g/cm³ (20 °C) Flammpunkt: 49 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00008705 CAS-Nummer: 108-24-7 EINECS: 203-564-8 UN: 1715 ADR: 8 (3),II REACH: 01-2119486470-36 Merck Index: 13,00057 |
Spezifikation Testergebnisse
Solubility | (20 °C) Hydrolysis,Risk of violent reaction. |
Melting Point | -73 °C |
Molar Mass | 102.08 g/mol |
Boiling Point | 138 - 140.5 °C (1013 hPa) |
Vapor Pressure | 4 hPa (20 °C) |
Flash Point | 49 °C |
Explosion Limit | 2.0 - 10.2 %(V) |
Density | 1.08 g/cm3 (20 °C) |
pH | 3 (10 g/l, H2O, 20 °C) |
Ignition Point | 330 °C |
Hazard Class | 8 |
Hazard Class Description | Corrosive Material |
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