154598
丙酮
ACS spectrophotometric grade, ≥99.5%
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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:
12352115
PubChem Substance ID:
Beilstein/REAXYS Number:
635680
MDL number:
Assay:
≥99.5%
Grade:
ACS spectrophotometric grade
Technique(s):
UV/Vis spectroscopy: suitable
Vapor pressure:
184 mmHg ( 20 °C)
InChI key
CSCPPACGZOOCGX-UHFFFAOYSA-N
InChI
1S/C3H6O/c1-3(2)4/h1-2H3
SMILES string
CC(C)=O
grade
ACS spectrophotometric grade
Quality Level
vapor pressure
184 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
expl. lim.
13.2 %
technique(s)
UV/Vis spectroscopy: suitable
impurities
MnO4 reducers, passes test, ≤0.0003 meq/g Titr. acid, ≤0.0006 meq/g Titr. base, ≤0.002% acetaldehyde, ≤0.05% isopropanol, ≤0.05% methanol, ≤0.5% water
evapn. residue
<0.001%
mp
−94 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 330 nm Amax: 1.00, λ: 340 nm Amax: 0.10, λ: 350 nm Amax: 0.02, λ: 400 nm Amax: 0.01
format
neat
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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。
Other Notes
This product has been replaced by 270725-Sigma-Aldrich | Acetone, CHROMASOLV®, for HPLC, ≥99.9% | CH3COCH3
Legal Information
CHROMASOLV is a registered trademark of Honeywell Specialty Chemicals Seelze GmbH
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
1.4 °F - closed cup
flash_point_c
-17.0 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
新产品
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