N,N-Dimethylacetamide
SIAL/72336 - analytical standard
CAS Number: 127-19-5
Empirical Formula (Hill Notation): C4H9NO
Molecular Weight: 87.12
EC Number: 204-826-4
MDL Number: MFCD00008686
Linear Formula: CH3CON(CH3)2
Product Type: Chemical
| application(s) | cleaning products cosmetics environmental food and beverages personal care |
| assay | ≥99.9% (GC) |
| autoignition temp. | 914 °F |
| bp | 164.5-166 °C (lit.) |
| density | 0.937 g/mL at 25 °C (lit.) |
| expl. lim. | 1.8 %, 100 °F |
| 11.5 %, 160 °F | |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C4H9NO/c1-4(6)5(2)3/h1 |
| InChI key | FXHOOIRPVKKKFG-UHFFFAOYSA |
| mp | −20 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | CN(C)C(C)=O |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| vapor density | 3 (vs air) |
| vapor pressure | 2 mmHg ( 25 °C) |
| 4 mmHg ( 38 °C) |
| Application: | N,N-Dimethylacetamide may be used as an analytical standard for the determination of the analyte in pharmaceuticals, biological samples, water and air samples by various chromatography techniques. |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| General description: | N,N-Dimethylacetamide is a highly polar solvent, which can find applications in a variety of chemical reactions. A mixture of lithium chloride in N,N-dimethylacetamide may be used for the dissolution of cellulose to form a homogeneous solution. |
| Recommended products: | Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial . |
| Symbol |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H312 + H332 - H319 - H360D |
| Precautionary statements | P201 - P280 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | T |
| Risk Statements | 61-20/21-36 |
| Safety Statements | 53-45 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 147.2 °F - closed cup |
| Flash Point(C) | 64 °C - closed cup |
| Purity | ≥99.9% (GC) |
| bp | 164.5-166 °C (lit.) |
| mp | −20 °C (lit.) |
| Density | 0.937 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352111 |