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Acetal ≥98% for synthesis, Sigma-Aldrich®

Dodavatel: Merck
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Synonyms: 1,1-Diethoxyethane, Acetaldehyde diethyl acetal

M-Clarity™ quality level = MQ200

8.01366.0005 8.01366.0250
8.01366.0005EA 740 CZK
8.01366.0005 8.01366.0250
Acetal ≥98% for synthesis, Sigma-Aldrich®
Acetal
Vzorec: C₆H₁₄O₂
MW: 118,18 g/mol
Bod varu: 102,7 °C (1013 hPa)
Bod tání: –100 °C
Hustota: 0,83 g/cm³ (20 °C)
Bod vzplanutí: –21 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00009243
CAS číslo: 105-57-7
EINECS: 203-310-6
UN: 1088
ADR: 3,II
Merck Index: 13,00040

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Výsledky specifikačního testu

CAS 105-57-7
Hill Formula C₆H₁₄O₂
Chemical formula CH₃CH(OC₂H₅)₂
Molar Mass 118.17 g/mol
Boiling point 102 °C (1013 hPa)
Density 0.83 g/cm³ (20 °C)
Explosion limit 1.6 - 10.4 %(V)
Flash point -21 °C
Ignition temperature 230 °C
Melting Point -100 °C
Vapor pressure 20.3 hPa (20 °C)
Refractive Index 1.3825 (20 °C, 589 nm)
Solubility 46 g/l (25 °C)
LD 50 oral LD50 Rat 4570 mg/kg
LD 50 dermal LD50 Rabbit greater than 5000 mg/kg
Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.826 - 0.830
Identity (IR) passes test

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