00568
丙酮
suitable for HPLC, ≥99.8% (GC)
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线性分子式:
CH3COCH3
化学文摘社编号:
分子量:
58.08
EC Number:
200-662-2
UNSPSC Code:
41116105
PubChem Substance ID:
Beilstein/REAXYS Number:
635680
MDL number:
InChI key
CSCPPACGZOOCGX-UHFFFAOYSA-N
InChI
1S/C3H6O/c1-3(2)4/h1-2H3
SMILES string
CC(C)=O
vapor pressure
184 mmHg ( 20 °C), 184 mmHg
assay
≥99.8% (GC)
shelf life
limited shelf life, expiry date on the label
expl. lim.
13.2 %, 8 % (lit.)
technique(s)
HPLC: suitable
impurities
≤0.2% water
evapn. residue
≤0.001%
mp
-94 °C (lit.), −94 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
solvent strength ε (Al2O3)
0.56
λ
1 cm path, H2O reference
UV absorption
λ: 330 nm Amax: ≤1.0, λ: 350 nm Amax: ≤0.1, λ: 360 nm Amax: ≤0.01
application(s)
environmental
food and beverages
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Application
丙酮的发光强度取决于溶液组分。丙酮吸收UV光，导致丙酮光分解和放射性产物。
法规信息
新产品
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