N,N-Dimethylacetamide
SIAL/900634 - anhydrous, ZerO2®, 99.8%
Synonym: N,N-Dimethylacetamide ZerO2®; Degassed and low oxygen N,N-dimethylacetamide
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
| assay | 99.8% |
| 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 | |
| form | liquid |
| grade | ZerO2® |
| impurities | ≤0.005% water water |
| InChI | 1S/C4H9NO/c1-4(6)5(2)3/h1 |
| InChI key | FXHOOIRPVKKKFG-UHFFFAOYSA |
| mp | −20 °C (lit.) |
| pH | 4 (20 °C, 200 g/L) |
| quality | anhydrous |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CN(C)C(C)=O |
| vapor density | 3 (vs air) |
| vapor pressure | 2 mmHg ( 25 °C) |
| 4 mmHg ( 38 °C) |
| Application: | ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content. |
| Legal Information: | ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC |
| Symbol |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H312 + H332 - H319 - H360D |
| Precautionary statements | P202 - P280 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 |
| WGK Germany | WGK 2 |
| Flash Point(F) | 147.2 °F - closed cup |
| Flash Point(C) | 64 °C - closed cup |
| Purity | 99.8% |
| bp | 164.5-166 °C (lit.) |
| mp | −20 °C (lit.) |
| Density | 0.937 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352111 |