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| | N,N-Dimethylthioformamide Basic information |
| | N,N-Dimethylthioformamide Chemical Properties |
| Melting point | -9°C(lit.) | | Boiling point | 58-60 °C1 mm Hg(lit.) | | density | 1.047 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.576(lit.) | | Fp | 211 °F | | storage temp. | 2-8°C | | solubility | sol THF, ethyl acetate, toluene, DMF | | form | liquid | | pka | 1.71±0.50(Predicted) | | Appearance | yellow to colorless liquid. | | Water Solubility | Fully miscible in water. | | BRN | 1737191 | | Dielectric constant | 47.5 | | InChI | 1S/C3H7NS/c1-4(2)3-5/h3H,1-2H3 | | InChIKey | SKECXRFZFFAANN-UHFFFAOYSA-N | | SMILES | [H]C(=S)N(C)C | | CAS DataBase Reference | 758-16-7(CAS DataBase Reference) | | EPA Substance Registry System | Methanethioamide, N,N-dimethyl- (758-16-7) |
| Hazard Codes | Xn | | Risk Statements | 21/22 | | Safety Statements | 36/37 | | RIDADR | UN 2810 6.1/PG 3 | | WGK Germany | 3 | | F | 13 | | TSCA | TSCA listed | | HS Code | 29309090 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects |
| | N,N-Dimethylthioformamide Usage And Synthesis |
| Chemical Properties | clear yellow liquid | | Uses | It is used in telecommunication. | | General Description | N,N-Dimethylthioformamide undergoes desulfurization reaction with hydrosilane under photo irradiation in the presence of a methyl iron complex. It forms a deep-orange complex with anhydrous bismuth(III) trifluoromethanesulfonate. | | Synthesis | As with other
thioamides, N,N-Dimethylthioformamide is best obtained by treatment of the parent amide with a suitable thionating reagent (see also
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulfide) (eq 1).3d More recently, efficient
conversion has been effected using Phosphorus(V) Sulfide that has been activated using solid Sodium
Carbonate.
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| | N,N-Dimethylthioformamide Preparation Products And Raw materials |
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