530735

Chloroforme-d

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

• Synonyme(s) : Deutérochloroforme
• Formule linéaire : CDCl₃
• Numéro CAS: 865-49-6
• Poids moléculaire : 120.38
• Beilstein: 1697633
• Numéro CE : 212-742-4
• Numéro MDL: MFCD00000827
• Code UNSPSC : 12142201
• ID de substance PubChem : 24877772
• Nomenclature NACRES : NA.21

Propriétés

• Pureté isotopique: ≥99.8 atom % D
• Niveau de qualité: 100
• Essai: ≥99% (CP)
• Forme: liquid
• Contient: 0.5 wt. % silver foil as stabilizer; 0.03 % (v/v) TMS
• Technique(s): NMR: suitable
• Impuretés: ≤0.0100% water; water
• Indice de réfraction: n20/D 1.444 (lit.)
• pb: 60.9 °C (lit.)
• Pf: −64 °C (lit.)
• Densité: 1.500 g/mL at 25 °C (lit.)
• Changement de masse: M+1
• Chaîne SMILES: [2H]C(Cl)(Cl)Cl
• InChI: 1S/CHCl3/c2-1(3)4/h1H/i1D
• Clé InChI: HEDRZPFGACZZDS-MICDWDOJSA-N

Description

Description générale

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]

Application

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

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Informations sur la sécurité

• Pictogrammes: GHS06,GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H302,H315,H319,H331,H336,H351,H361d,H372
• Conseils de prudence: P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313
• Classification des risques: 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
• Organes cibles: Central nervous system, Liver,Kidney
• Code de la classe de stockage: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): does not flash
• Point d'éclair (°C): does not flash
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves