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| Chloroform-d Chemical Properties |
| Melting point | −64 °C(lit.) | | Boiling point | 60.9 °C(lit.) | | density | 1.500 g/mL at 25 °C(lit.) | | vapor pressure | 211 hPa (20 °C) | | refractive index | n20/D 1.444(lit.) | | Fp | 62°C | | storage temp. | Store at +2°C to +8°C. | | solubility | Miscible with organic solvents, ethyl acetate and acetone. | | form | Liquid | | Specific Gravity | 1.505 | | color | White to beige | | Sensitive | Moisture Sensitive | | BRN | 1697633 | | Exposure limits | ACGIH: TWA 10 ppmOSHA: Ceiling 50 ppm(240 mg/m3)NIOSH: IDLH 500 ppm; STEL 2 ppm(9.78 mg/m3) | | Stability: | Stable. Incompatible with strong bases, alkali metals, aluminium, magnesium, strong oxidizing agents. | | InChIKey | HEDRZPFGACZZDS-MICDWDOJSA-N | | LogP | 1.5-1.6 at 20-23℃ and pH9 | | Surface tension | 72.3mN/m at 998.5mg/L and 20℃ | | CAS DataBase Reference | 865-49-6(CAS DataBase Reference) | | EPA Substance Registry System | Chloroform-d (865-49-6) |
| Hazard Codes | Xn,T | | Risk Statements | 22-38-40-48/20/22-48/20-36/38-20/22-63 | | Safety Statements | 36/37 | | RIDADR | UN 1888 6.1/PG 3 | | WGK Germany | 2 | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 28459000 | | Toxicity | LD50 orally in Rabbit: 695 mg/kg LD50 dermal Rabbit > 3980 mg/kg |
| Chloroform-d Usage And Synthesis |
| Water peak | The position of the water peak in different deuterated reagents is not the same. The water peak of heavy water is about 4.67 ppm. There is a trend that the more water the low field.
Chloroform-D is less soluble with water and the water content is low, so its water peak near 1.59 ppm. Deuterated acetone is about 2.8 ppm and the deuterated dimethylsulfoxide has a water peak of about 3.4 ppm. If water is added to deuterated acetone, the water peak will gradually move to a low field and eventually stop at about 4.7 ppm. | | Application | Reagents for nuclear magnetic instruments | | Chemical Properties | colourless liquid | | Uses | Labelled Chloroform, generally in trimethylsilane solution, used in NMR spectroscopy as a solvent. Unlabelled chloroform has been used an an anaesthetic due to its action on the central nervous system
. | | Uses | Chloroform-d is widely used in the organic solvent for the NMR analysis. | | Uses | Chloroform-d may be used in the synthesis of dichlorofluoromethane-d (DCFM). | | Definition | ChEBI: A deuterated compound that is is an isotopologue of chloroform in which the hydrogen atom is replaced with a deuterium. Commonly used as a solvent in proton MNR spectroscopy. | | General Description | Chloroform-d (Deuterochloroform, CDCl3), deuterated chloroform, is a 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies due to its high chemical and isotopic purity. Quantitaive 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. |
| Chloroform-d Preparation Products And Raw materials |
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