151831

Chloroform-d

99.8 atom % D, contains 1 % (v/v) TMS

• Synonym(e): Deuterochloroform
• Lineare Formel: CDCl₃
• CAS-Nummer: 865-49-6
• Molekulargewicht: 120.38
• Beilstein: 1697633
• EG-Nummer: 212-742-4
• MDL-Nummer: MFCD00000827
• UNSPSC-Code: 12142201
• PubChem Substanz-ID: 24849168
• NACRES: NA.21

Eigenschaften

• Isotopenreinheit: 99.8 atom % D
• Qualitätsniveau: 200
• Assay: 99% (CP)
• Form: liquid
• Enthält: 1 % (v/v) TMS
• Methode(n): NMR: suitable
• Verunreinigungen: ≤0.0100% water; water
• Brechungsindex: n20/D 1.444 (lit.)
• bp: 60.9 °C (lit.)
• mp (Schmelzpunkt): −64 °C (lit.)
• Dichte: 1.500 g/mL at 25 °C (lit.)
• Massenverschiebung: M+1
• SMILES String: [2H]C(Cl)(Cl)Cl
• InChI: 1S/CHCl3/c2-1(3)4/h1H/i1D
• InChIKey: HEDRZPFGACZZDS-MICDWDOJSA-N

Beschreibung

Allgemeine Beschreibung

Chloroform-d (Deuterochloroform, CDCl₃) is a deuterated derivative of chloroform. It contains 1%(v/v) TMS (Tetramethylsilane, added as a stabilizer). Quantitative infrared spectral investigations of carbon-deuterium stretching bands of chloroform-d in various organic solvents have been reported. Raman difference spectroscopic studies of mixtures of chloroform-d and liquid chloroform have been conducted to evaluate frequency shifts in the in the ν₁ and ν₂ bands of CHCl₃ and CDCl₃.

Anwendung

Chloroform-d has been used as the deuterated solvent for the NMR spectral studies of the corresponding chiral derivatives of β-aminopropanoic acid containing the α-phenylethyl group, which serve as useful starting materials for the asymmetric synthesis of β-amino acids.

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Sicherheitshinweise

• Piktogramme: GHS06,GHS08
• Signalwort: Danger
• H-Sätze: H302 - H315 - H319 - H331 - H336 - H351 - H361d - H372
• P-Sätze: P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: 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
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves