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
• Numéro 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
• Pureté: ≥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.)
• 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 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. 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: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves