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| N,N-Dimethylacetamide Basic information | |
| Outline Chemical Properties Uses Production method | |
| Product Name: | N,N-Dimethylacetamide |
| Synonyms: | Acetic acid dimethylacetamide;N,N-Dimethylacetamide, 99%, pure;N,N-Dimethylacetamide, 99+%, for spectroscopy;N,N-Dimethylacetamide, 99+%, extra pure;N,N-DiMethylacetaMide, for spectroscopy, 99+% 250ML;N,N-DiMethylacetaMide, pure, 99% 1LT;N,N-DIMETHYLACETAMIDE, ANHYDROUS, 99.8%&;N,N-DIMETHYLACETAMIDE, FOR HPLC |
| CAS: | 127-19-5 |
| MF: | C4H9NO |
| MW: | 87.12 |
| EINECS: | 204-826-4 |
| Mol File: | 127-19-5.mol |
| N,N-Dimethylacetamide Chemical Properties | |
| Melting point | -20 °C (lit.) |
| Boiling point | 164.5-166 °C (lit.) |
| density | 0.937 g/mL at 25 °C (lit.) |
| vapor density | 3.89 (vs air) |
| vapor pressure | 40 mm Hg ( 19.4 °C) |
| refractive index | n20/D 1.439(lit.) |
| Fp | 158 °F |
| storage temp. | Store below +30°C. |
| solubility | >1000g/l soluble |
| form | Liquid |
| pka | -0.41±0.70(Predicted) |
| color | Colorless to yellowish |
| PH | 4 (200g/l, H2O, 20℃) |
| Odor | Faint ammonia odor |
| PH Range | 4 at 200 g/l at 20 °C |
| Relative polarity | 6.3 |
| Odor Threshold | 0.76ppm |
| explosive limit | 1.7-11.5%(V) |
| Water Solubility | miscible |
| λmax | λ: 270 nm Amax: 1.00 |
| λ: 280 nm Amax: 0.30 | |
| λ: 290 nm Amax: 0.15 | |
| λ: 310 nm Amax: 0.05 | |
| λ: 320 nm Amax: 0.03 | |
| λ: 360-400 nm Amax: 0.01 | |
| Merck | 143,227 |
| BRN | 1737614 |
| Exposure limits | NIOSH REL: TWA 10 ppm (35 mg/m3), IDLH 300 ppm; OSHA PEL: TWA 10 ppm; ACGIH TLV: TWA 10 ppm (adopted). |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | FXHOOIRPVKKKFG-UHFFFAOYSA-N |
| LogP | -0.77 at 25℃ |
| CAS DataBase Reference | 127-19-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Acetamide, N,N-dimethyl-(127-19-5) |
| IARC | 2B (Vol. 123) 2020 |
| Items | Specifications | Test Results |
| Appearance | Colorless liquid | 0.19% |
| Purity | ≥99.9% | <10ppm |
| Acidity(of acetic acid) | ≤0.01% | 0.1% |
| Alkalinity(of dimethylamine) | ≤0.04% | 0.009% |
| Water | ≤0.05% | 0.03% |
| N,N-Dimethylacetamide Basic information | |
| Outline Chemical Properties Uses Production method | |
| Product Name: | N,N-Dimethylacetamide |
| Synonyms: | Acetic acid dimethylacetamide;N,N-Dimethylacetamide, 99%, pure;N,N-Dimethylacetamide, 99+%, for spectroscopy;N,N-Dimethylacetamide, 99+%, extra pure;N,N-DiMethylacetaMide, for spectroscopy, 99+% 250ML;N,N-DiMethylacetaMide, pure, 99% 1LT;N,N-DIMETHYLACETAMIDE, ANHYDROUS, 99.8%&;N,N-DIMETHYLACETAMIDE, FOR HPLC |
| CAS: | 127-19-5 |
| MF: | C4H9NO |
| MW: | 87.12 |
| EINECS: | 204-826-4 |
| Mol File: | 127-19-5.mol |
| N,N-Dimethylacetamide Chemical Properties | |
| Melting point | -20 °C (lit.) |
| Boiling point | 164.5-166 °C (lit.) |
| density | 0.937 g/mL at 25 °C (lit.) |
| vapor density | 3.89 (vs air) |
| vapor pressure | 40 mm Hg ( 19.4 °C) |
| refractive index | n20/D 1.439(lit.) |
| Fp | 158 °F |
| storage temp. | Store below +30°C. |
| solubility | >1000g/l soluble |
| form | Liquid |
| pka | -0.41±0.70(Predicted) |
| color | Colorless to yellowish |
| PH | 4 (200g/l, H2O, 20℃) |
| Odor | Faint ammonia odor |
| PH Range | 4 at 200 g/l at 20 °C |
| Relative polarity | 6.3 |
| Odor Threshold | 0.76ppm |
| explosive limit | 1.7-11.5%(V) |
| Water Solubility | miscible |
| λmax | λ: 270 nm Amax: 1.00 |
| λ: 280 nm Amax: 0.30 | |
| λ: 290 nm Amax: 0.15 | |
| λ: 310 nm Amax: 0.05 | |
| λ: 320 nm Amax: 0.03 | |
| λ: 360-400 nm Amax: 0.01 | |
| Merck | 143,227 |
| BRN | 1737614 |
| Exposure limits | NIOSH REL: TWA 10 ppm (35 mg/m3), IDLH 300 ppm; OSHA PEL: TWA 10 ppm; ACGIH TLV: TWA 10 ppm (adopted). |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | FXHOOIRPVKKKFG-UHFFFAOYSA-N |
| LogP | -0.77 at 25℃ |
| CAS DataBase Reference | 127-19-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Acetamide, N,N-dimethyl-(127-19-5) |
| IARC | 2B (Vol. 123) 2020 |
| Items | Specifications | Test Results |
| Appearance | Colorless liquid | 0.19% |
| Purity | ≥99.9% | <10ppm |
| Acidity(of acetic acid) | ≤0.01% | 0.1% |
| Alkalinity(of dimethylamine) | ≤0.04% | 0.009% |
| Water | ≤0.05% | 0.03% |
