Synonym(s): (Diethoxyphosphinyl)acetic acid ethyl ester; Diethyl ethoxycarbonylmethylphosphonate; NSC 13898; NSC 16128; Triethyl carboxymethylphosphonate
Formula: (C2H5O)2P(O)CH2CO2C2H5
Formula Weight: 224.19
CAS No.: 867-13-0
UN Number: UN3082
Purity: 98%
Density: 1.13g/mLat 25°C(lit.)
Application: Reactant involved in:
• Horner-Wadsworth-Emmons reactions1,
• Intramolecular Heck-type cyclization and isomerizations
• Tsuji-Trost type reactions
• Intramolecular aryne-ene reactions
• Synthesis of aldehydes
Packaging: 25 g in glass bottle
Beilstein Registry Number: 1343714
EC No.: 212-757-6
Boiling Point: 142-145°C/9mmHg(lit.)
Refractive Index: n20/D 1.431(lit.)
Empirical Formula (Hill Notation): C9H10O