8.00899

Dimethylmalonat

for synthesis

• Synonym(e): Dimethylmalonat, Malonsäuredimethylester
• Lineare Formel: CH₂(COOCH₃)₂
• CAS-Nummer: 108-59-8
• Molekulargewicht: 132.11
• UNSPSC Code: 12352108
• EC Index Number: 203-597-8
• NACRES: NA.22
• MDL number: MFCD00008460
• Assay: ≥99.0% (GC)
• Form: liquid

Eigenschaften

• vapor pressure: 0.15 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 440 °C
• potency: 5331 mg/kg LD₅₀, oral (Rat), >5000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.3-17.4 % (v/v)
• bp: 181-183 °C/1013 hPa
• mp: -61.9 °C
• transition temp: flash point 90 °C
• density: 1.15 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: O(C)C(=O)CC(=O)OC
• InChI: 1S/C5H8O4/c1-8-4(6)3-5(7)9-2/h3H2,1-2H3
• InChI key: BEPAFCGSDWSTEL-UHFFFAOYSA-N

Beschreibung

Analysis Note

Gehalt (GC, Fl. %): ≥ 99,0 % (a/a)
Dichte (d 20  °C/4  °C): 1,151–1,155
Identität (IR): entspricht

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Lagerklasse: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 185.0 °F - closed cup
• flash_point_c: 85 °C - closed cup