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| | N,N-Dibutylformamide Basic information |
| | N,N-Dibutylformamide Chemical Properties |
| Melting point | <-30°C | | Boiling point | 120 °C15 mm Hg(lit.) | | density | 0.864 g/mL at 25 °C(lit.) | | vapor pressure | <1 mm Hg ( 20 °C) | | refractive index | n20/D 1.44(lit.) | | Fp | 213 °F | | storage temp. | 2-8°C | | form | clear liquid | | pka | -0.44±0.70(Predicted) | | Specific Gravity | 0.864 | | color | Colorless to Light yellow | | Water Solubility | Insoluble in water. | | BRN | 636100 | | InChI | 1S/C9H19NO/c1-3-5-7-10(9-11)8-6-4-2/h9H,3-8H2,1-2H3 | | InChIKey | NZMAJUHVSZBJHL-UHFFFAOYSA-N | | SMILES | [H]C(=O)N(CCCC)CCCC | | LogP | 2 at 23℃ | | CAS DataBase Reference | 761-65-9(CAS DataBase Reference) | | NIST Chemistry Reference | Formamide, N,N-dibutyl-(761-65-9) | | EPA Substance Registry System | N,N-Dibutylformamide (761-65-9) |
| Hazard Codes | Xi | | Risk Statements | 37-43-36/37/38 | | Safety Statements | 36/37-37/39-26 | | WGK Germany | 1 | | RTECS | LQ1833000 | | TSCA | TSCA listed | | HS Code | 29241990 | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Skin Sens. 1 |
| | N,N-Dibutylformamide Usage And Synthesis |
| Chemical Properties | CLEAR COLOURLESS TO YELLOW LIQUID | | Uses | N,N-dibutylformamide is a pollutant sourcing from aerosols and or exhaust gases in Los Angeles. | | Flammability and Explosibility | Not classified | | Safety Profile | Poison by
intraperitoneal route. An experimental
teratogen. When heated to decomposition it
emits toxic fumes of NOx. | | Synthesis | In a glove box, catalyst Rh/I (16.5 mg), N-methylpyrrolidone (1.0 mL), di-n-butylamine (168 L, 1 mmol), and decane (10 L,0.05 mmol) were added to the reaction kettle. Then CO2 was charged to replace the nitrogen in the kettle for three times, and then CO2 (20 atm) and H2 (20 atm) were charged, and the reaction was stirred in an oil bath at 100 for 24 h. After the reaction was completed, the kettle was cooled down to room temperature with an ice-water bath, and then the gas phase was measured after centrifugation of the supernatant, and the yield was 68%. | | Purification Methods | Purify the amide by fractional distillation [Mandel & Hill J Am Chem Soc 76 3981 1954]. [Beilstein 4 IV 565.] |
| | N,N-Dibutylformamide Preparation Products And Raw materials |
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