235512

Diethylmalonyldichlorid

98%

• Synonym(e): Diethylmalonic acid dichloride
• Lineare Formel: ClCOC(C₂H₅)₂COCl
• CAS-Nummer: 54505-72-5
• Molekulargewicht: 197.06
• MDL-Nummer: MFCD00009676
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854109
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.459 (lit.)
• bp: 197-199 °C (lit.)
• Dichte: 1.145 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CCC(CC)(C(Cl)=O)C(Cl)=O
• InChI: 1S/C7H10Cl2O2/c1-3-7(4-2,5(8)10)6(9)11/h3-4H2,1-2H3
• InChIKey: FWKCXFPQSXNCBW-UHFFFAOYSA-N

Beschreibung

Anwendung

Diethylmalonyl dichloride has been used in the preparation of:

• 5,5-diethyl-1,3-dihydroxybarbituric acid (N,N′-dihydroxyveronal) via condensation with 1,3-dibenzyloxyurea
• 1,11-dibronzo-4,8-diaza-6,6-diethyl-5,7-dioxoundecane
• amide containing crowned derivatives of dithiomaleonitrile

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H314,H335
• P-Sätze: P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 165.2 °F - closed cup
• Flammpunkt (°C): 74 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter