570699

Chloroforme-d

≥99.8 atom % D, anhydrous

• Synonyme(s) : Deutérochloroforme
• Formule linéaire : CDCl₃
• Numéro CAS: 865-49-6
• Poids moléculaire : 120.38
• Numéro Beilstein : 1697633
• Numéro CE : 212-742-4
• Numéro MDL: MFCD00000827
• Code UNSPSC : 12142201
• ID de substance PubChem : 24880586
• Nomenclature NACRES : NA.21

Propriétés

• Qualité: anhydrous
• Niveau de qualité: 100
• Pureté isotopique: ≥99.8 atom % D
• Pureté: ≥99.00%
• Forme: liquid
• Technique(s): NMR: suitable
• Impuretés: <10 ppm water
• Indice de réfraction: n20/D 1.444 (lit.)
• Point d'ébullition: 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. It is an anhydrous solvent, which minimizes any interference from water peaks. It is useful in performing critical air- and moisture-sensitive NMR analysis. It may be synthesized by reacting trichloroacetophenone and sodium deuteroxide. The influence of the number of pulses on its multiphoton decomposition (MPD) has been studied. Infrared spectral studies of C-D stretching and bending motions of CDCl₃ in different solvents have been investigated. The effect of chloroform-d on the interaction of water with activated carbons has been analyzed. The dependence of molecular reorientation of deuterated chloroform on pressure and temperature has been studied by Raman spectroscopy.

Application

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

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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