Deuterated chloroform

Deuterated chloroform
Names
IUPAC name
Trichloro(2H)methane
Other names
Chloroform-d
Deuterochloroform
Identifiers
1697633
865-49-6 Yes
ChEBI CHEBI:85365 
ChemSpider 64654 Yes
EC number 212-742-4
Jmol-3D images Image
PubChem 71583
UN number 1888
Properties
CDCl3
Molar mass 120.384 g mol−1
Density 1.500 g cm−3
Melting point −64 °C (−83 °F; 209 K)
Boiling point 61 °C (142 °F; 334 K)
Hazards
EU classification Xn
R-phrases R22, R38, R40, R48/20/22
S-phrases S36/37
NFPA 704
Flammability code 0: Will not burn. E.g., water Health code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroform Reactivity code 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g., liquid nitrogen Special hazards (white): no codeNFPA 704 four-colored diamond
0
2
0
Related compounds
Related compounds
 Chloroform

Deuterated dichloromethane

Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
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Infobox references

Deuterated chloroform (CDCl3), is an isotopologue of chloroform (CHCl3) in which the hydrogen atom ("H") is replaced with a deuterium (heavy hydrogen) isotope ("D"). Deuterated chloroform is a common solvent used in NMR spectroscopy of organic molecules.[1] In proton NMR spectroscopy, the deuterium does not exhibit a large interfering peak, whereas protium (regular hydrogen) shows a large peak in the spectrum. In carbon-13 NMR, the sole carbon deuterated chloroform shows a triplet at a chemical shift of 77 ppm with the three peaks being about equal size.[1]

References

  1. ↑ 1.0 1.1 The Theory of NMR - Solvents for NMR spectroscopy