530735

Cloroformio-d

≥99.8 atom % D, contains 0.5 wt. % silver foil as stabilizer, 0.03 % (v/v) TMS

• Sinonimo/i: deutero-cloroformio
• Formula condensata: CDCl₃
• Numero CAS: 865-49-6
• Peso molecolare: 120.38
• Beilstein: 1697633
• Numero CE: 212-742-4
• Numero MDL: MFCD00000827
• Codice UNSPSC: 12142201
• ID PubChem: 24877772
• NACRES: NA.21

Proprietà

• Purezza isotopica: ≥99.8 atom % D
• Saggio: ≥99% (CP)
• Stato: liquid
• contiene: 0.5 wt. % silver foil as stabilizer; 0.03 % (v/v) TMS
• tecniche: NMR: suitable
• Impurezze: ≤0.0100% water; water
• Indice di rifrazione: n20/D 1.444 (lit.)
• P. ebollizione: 60.9 °C (lit.)
• Punto di fusione: −64 °C (lit.)
• Densità: 1.500 g/mL at 25 °C (lit.)
• Spostamento di massa: M+1
• Stringa SMILE: [2H]C(Cl)(Cl)Cl
• InChI: 1S/CHCl3/c2-1(3)4/h1H/i1D; HEDRZPFGACZZDS-MICDWDOJSA-N

Descrizione

Descrizione generale

Chloroform-d (deuterochloroform, CDCl₃) is a deuterated NMR solvent containing 0.03% (v/v) TMS (tetramethylsilane) and 0.5wt.% silver foil as stabilizer. It is useful in NMR-based research and analyses. It may be synthesized by reacting trichloroacetophenone and sodium deuteroxide.[1] The influence of the number of pulses on its multiphoton decomposition (MPD) has been studied.[2] Infrared spectral studies of C-D stretching and bending motions of CDCl₃ in different solvents have been investigated.[3] The effect of chloroform-d on the interaction of water with activated carbons has been analyzed.[4] The dependence of molecular reorientation of deuterated chloroform on pressure and temperature has been studied by Raman spectroscopy.[5]

Applicazioni

Chloroform-d may be used in the synthesis of dichlorofluoromethane-d.[6]

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Informazioni sulla sicurezza

• Pittogrammi: GHS06,GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H302,H315,H319,H331,H336,H351,H361d,H372
• Consigli di prudenza: P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313
• Classi di pericolo: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3
• Organi bersaglio: Central nervous system, Liver,Kidney
• Codice della classe di stoccaggio: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): does not flash
• Punto d’infiammabilità (°C): does not flash
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves