151793

Acetone-d₆

99.9 atom % D

• Sinonimo/i: Esadeuteroacetone
• Formula condensata: CD₃COCD₃
• Numero CAS: 666-52-4
• Peso molecolare: 64.12
• Beilstein: 1702935
• Numero CE: 211-563-9
• Numero MDL: MFCD00044635
• Codice UNSPSC: 12142201
• ID PubChem: 24848854
• NACRES: NA.21

Proprietà

• Densità del vapore: 2 (vs air)
• Livello qualitativo: 200
• Tensione di vapore: 14.39 psi ( 55 °C); 184 mmHg ( 20 °C); 3.67 psi ( 20 °C)
• Purezza isotopica: 99.9 atom % D
• Saggio: ≥99% (CP)
• Forma fisica: liquid
• Limite di esplosione: 13.2 %
• Confezionamento: Sure/Seal^™ of 100 g; ampule of 0.75 mL, 1 mL, 10 g; glass bottle of 25 g, 50 g
• tecniche: NMR: suitable
• Impurezze: ≤0.0500% water; water
• Indice di rifrazione: n20/D 1.355 (lit.)
• P. eboll.: 55.5 °C (lit.)
• Punto di fusione: −93.8 °C (lit.)
• Densità: 0.872 g/mL at 25 °C (lit.)
• Spostamento di massa: M+6
• Stringa SMILE: [2H]C([2H])([2H])C(=O)C([2H])([2H])[2H]
• InChI: 1S/C3H6O/c1-3(2)4/h1-2H3/i1D3,2D3; CSCPPACGZOOCGX-WFGJKAKNSA-N

Descrizione

Descrizione generale

Acetone-d₆ (CD₃COCD₃, Hexadeuteroacetone) is the hexadeuterated form of acetone, in which all hydrogen atoms in acetone molecule have been replaced by deuterium (D) atoms. It is a standard purity solvent for NMR (Nuclear Magnetic Resonance) analyses. Absorption spectra of CD₃COCD₃ samples cooled in molecular jet (jet-cooled) have been evaluated in the range of 51000-54000cm^-1. Collision of its molecular ions with a perdeuterated surface (C₂₀D₄₁ SAu) was investigated by ion-surface collision spectroscopy. The Infrared and Raman spectra of acetone-d₆ have been analyzed. It undergoes H-²H exchange reaction with acetone d₀ to afford acetone d₁ and d₅.

Applicazioni

Acetone-d₆ may be used as a deuterated solvent in the ¹H NMR spectral studies of iodine containing radiopaque poly(methacrylate)copolymers. It may also be used as a source of deuterium atoms in the synthesis of labelled sterols.

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Note legali

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H319,H336
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Rischi supp: EUH066
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): -2.2 °F - closed cup
• Punto d’infiammabilità (°C): -19 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves