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.) |
Flash point: |
158 °F |
storage temp. |
Store below +30°C. |
solubility |
>1000g/l soluble |
form |
Liquid |
pka |
-0.41±0.70(Predicted) |
color |
Colorless to yellowish |
Relative polarity |
6.3 |
PH |
4 (200g/l, H2O, 20℃) |
Odor |
Faint ammonia odor |
PH Range |
4 at 200 g/l at 20 °C |
explosive limit |
1.7-11.5%(V) |
Odor Threshold |
0.76ppm |
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 |
14,3227 |
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). |
Dielectric constant |
37.8(25℃) |
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) |
IARC |
2B (Vol. 123) 2020 |
NIST Chemistry Reference |
Acetamide, N,N-dimethyl-(127-19-5) |
EPA Substance Registry System |
Dimethylacetamide (127-19-5) |