8.05797

Malondialdehyde bis (diethyl acetal)

for synthesis

• Synonym(s): Malondialdehyde bis (diethyl acetal), 1,1,3,3-Tetraethoxypropane, Malondialdehyde tetraethyl acetal
• Linear Formula: (C₂H₅O)₂CHCH₂CH(OC₂H₅)₂
• CAS Number: 122-31-6
• Molecular Weight: 220.31
• MDL number: MFCD00009240
• UNSPSC Code: 12352112
• EC Index Number: 204-533-1

Properties

• Quality Level: 200
• assay: ≥95.0% (GC)
• form: liquid
• potency: 1610 mg/kg LD₅₀, oral (Rat)
• bp: 220 °C/1013 hPa
• mp: -90 °C
• transition temp: flash point 78 °C
• density: 0.92 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C11H24O4/c1-5-12-10(13-6-2)9-11(14-7-3)15-8-4/h10-11H,5-9H2,1-4H3
• InChI key: KVJHGPAAOUGYJX-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.916 - 0.918
Identity (IR): passes test

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 190.4 °F - closed cup
• flash_point_c: 88 °C - closed cup