40240
N,N-二甲基甲酰胺
suitable for UV/Vis spectroscopy, ACS reagent, ≥99.8% (GC)
别名:
DMF, NSC 5356
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关于此项目
线性分子式:
HCON(CH3)2
化学文摘社编号:
分子量:
73.09
EC Number:
200-679-5
UNSPSC Code:
12190000
MDL number:
Beilstein/REAXYS Number:
605365
grade
ACS reagent
vapor pressure
2.7 mmHg ( 20 °C)
assay
≥99.8% (GC)
autoignition temp.
833 °F
expl. lim.
15.2 %
technique(s)
UV/Vis spectroscopy: suitable
bp
153 °C (lit.)
mp
−61 °C (lit.)
density
0.944 g/mL (lit.)
λ
1 cm path, H2O reference
UV absorption
λ: 270 nm Amax: 1.00, λ: 275 nm Amax: 0.30, λ: 280 nm Amax: 0.25, λ: 290 nm Amax: 0.14, λ: 295 nm Amax: 0.10, λ: 300 nm Amax: 0.1, λ: 310 nm Amax: 0.05, λ: 320 nm Amax: 0.03, λ: 340 nm Amax: 0.005
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