426431

Tetraisopropyl methylenediphosphonate

97%

• Formula condensata: CH₂[P(O)[OCH(CH₃)₂]₂]₂
• Numero CAS: 1660-95-3
• Peso molecolare: 344.32
• Beilstein: 1080180
• Numero CE: 216-765-0
• Numero MDL: MFCD00015021
• Codice UNSPSC: 12352100
• ID PubChem: 24866704
• NACRES: NA.22

Proprietà

• Livello qualitativo: 100
• Saggio: 97%
• Forma fisica: liquid
• Indice di rifrazione: n20/D 1.431 (lit.)
• P. eboll.: 155 °C/0.5 mmHg (lit.)
• Densità: 1.08 g/mL at 25 °C (lit.)
• Gruppo funzionale: phosphonate
• Stringa SMILE: CC(C)OP(=O)(CP(=O)(OC(C)C)OC(C)C)OC(C)C
• InChI: 1S/C13H30O6P2/c1-10(2)16-20(14,17-11(3)4)9-21(15,18-12(5)6)19-13(7)8/h10-13H,9H2,1-8H3; ODTQUKVFOLFLIQ-UHFFFAOYSA-N

Descrizione

Descrizione generale

Tetraisopropyl methylenediphosphonate (IPCP) is a tetraisopropyl ester of methylenediphosphonic acid. It is an electroneutral ligand, reported to be synthesized from triisopropyl phosphate. Powder electron paramagnetic resonance (EPR) studies of tris complexes of Cu(II) complexes with IPCP has been analyzed.

Applicazioni

Tetraisopropyl methylenediphosphonate [T(iPr)MDP] forms a synergistic mixture with hydrogen dicarbollylcobaltate in nitrobenzene which was used in the extraction of europium and americium.
It may be used in the synthesis of the following:

• tetraisopropyl ethenylidenebisphosphonate.
• tetraisopropyl 4-acetylthiobutane-1,1-diphosphonate
• tetraisopropyl 2-(3,5-bis(bromomethyl)phenyl)ethane-1,1-diphosphonate

Informazioni sulla sicurezza

• Pittogrammi: GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H318
• Consigli di prudenza: P280 - P305 + P351 + P338
• Classi di pericolo: Eye Dam. 1
• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 320.0 °F - closed cup
• Punto d’infiammabilità (°C): 160 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Gloves, type ABEK (EN14387) respirator filter