263613

Diethylchlormethylphosphonat

97%

• Synonym(e): Chloromethylphosphonic acid diethyl ester, NSC 67753
• Lineare Formel: ClCH₂PO(OC₂H₅)₂
• CAS-Nummer: 3167-63-3
• Molekulargewicht: 186.57
• Beilstein: 1363361
• EG-Nummer: 221-632-5
• MDL-Nummer: MFCD00010189
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 24855986

Eigenschaften

• Assay: 97%
• Eignung der Reaktion: reaction type: C-C Bond Formation
• Brechungsindex: n20/D 1.437 (lit.)
• bp: 109-110 °C/10 mmHg (lit.)
• Dichte: 1.2 g/mL at 25 °C (lit.)
• SMILES String: CCOP(=O)(CCl)OCC
• InChI: 1S/C5H12ClO3P/c1-3-8-10(7,5-6)9-4-2/h3-5H2,1-2H3
• InChIKey: MZBIWKMCTWJLPT-UHFFFAOYSA-N

Beschreibung

Anwendung

Reactant involved in:

• Subsequent alkylation after nucleophilic substitution
• One-pot alkylation-boration of α-haloalkylphosphonates
• Synthesis of cyclpentane and pyrrolidine derivatives via regioselective insertion reactions
• Phosphorylation leading to P-containing cyclopropanes
• Wadsworth-Emmons reactions
• Ring expansion of zircnacycles via carbenoid insertion

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 186.8 °F - closed cup
• Flammpunkt (°C): 86 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter