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N,N-Dimethylformamide CAS#68-12 - 2
N,N-Dimethylformamide CAS#68-12 - 2
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Chemical Name：N,N-Dimethylformamide
CAS No.: 68-12 - 2
Molecular Formula：C3H7NO
Molecular weight:73.09
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
|
N,N-Dimethylformamide Chemical Properties |
|
Melting point |
-61 °C (lit.) |
|
Boiling point |
153 °C (lit.) |
|
alpha |
0.94 º |
|
density |
0.944 g/mL (lit.) |
|
vapor density |
2.5 (vs air) |
|
vapor pressure |
2.7 mm Hg ( 20 °C) |
|
refractive index |
n |
|
Fp |
136 °F |
|
storage temp. |
Store at +5°C to +30°C. |
|
solubility |
water: miscible |
|
pka |
-0.44±0.70(Predicted) |
|
form |
liquid |
|
color |
APHA: ≤15 |
|
Relative polarity |
0.386 |
|
PH |
7 (200g/l, H2O, 20℃) |
|
Odor |
Faint, ammonia-like odor detectable at 100 ppm |
|
explosive limit |
2.2-16%(V) |
|
Odor Threshold |
1.8ppm |
|
Water Solubility |
soluble |
|
λmax |
λ: 270 nm Amax: 1.00 |
|
Sensitive |
Hygroscopic |
|
Merck |
14,3243 |
|
BRN |
605365 |
|
Exposure limits |
NIOSH REL: TWA 10 ppm (30 mg/m3), IDLH 500 ppm; OSHA PEL: TWA 10 ppm; ACGIH TLV: TWA 10 ppm (adopted). |
|
Dielectric constant |
36.710000000000001 |
|
InChIKey |
ZMXDDKWLCZADIW-UHFFFAOYSA-N |
|
LogP |
-1.010 |
|
CAS DataBase Reference |
68-12-2(CAS DataBase Reference) |
|
IARC |
2A (Vol. 47, 71, 115) 2018 |
|
NIST Chemistry Reference |
Formamide, N,N-dimethyl-(68-12-2) |
|
EPA Substance Registry System |
N,N-Dimethylformamide (68-12-2) |
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