154814
N,N-二甲基甲酰胺
ACS spectrophotometric grade, ≥99.8%
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
UNSPSC Code:
12352111
PubChem Substance ID:
eCl@ss:
39031202
EC Number:
200-679-5
Beilstein/REAXYS Number:
605365
MDL number:
Assay:
≥99.8%
Grade:
ACS spectrophotometric grade
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
153 °C (lit.)
Vapor pressure:
2.7 mmHg ( 20 °C)
InChI key
ZMXDDKWLCZADIW-UHFFFAOYSA-N
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
SMILES string
[H]C(=O)N(C)C
vapor density
2.5 (vs air)
vapor pressure
2.7 mmHg ( 20 °C)
assay
≥99.8%
form
liquid
autoignition temp.
833 °F
expl. lim.
15.2 %
technique(s)
UV/Vis spectroscopy: suitable
impurities
≤0.0005 meq/g Titr. acid, ≤0.003 meq/g Titr. base, ≤0.15% water
evapn. residue
≤0.005%
color
APHA: ≤15, clear
refractive index
n20/D 1.430 (lit.)
pH
6.7
bp
153 °C (lit.)
mp
−61 °C (lit.)
density
0.944 g/mL (lit.)
λ
H2O reference
UV absorption
λ: 270 nm Amax: 1.00, λ: 275 nm Amax: 0.30, λ: 295 nm Amax: 0.10, λ: 310 nm Amax: 0.05, λ: 340-400 nm Amax: 0.01
grade
ACS spectrophotometric grade
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Application
多种疏水性有机化合物的溶剂。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
135.5 °F - closed cup
flash_point_c
57.5 °C - closed cup
法规信息
新产品
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