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安全信息

24201-M

Sigma-Aldrich

丙酮

puriss., meets analytical specification of Ph. Eur., BP, NF, ≥99% (GC)

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About This Item

线性分子式:
CH3COCH3
CAS号:
67-64-1
分子量:
58.08
Beilstein:
635680
EC 号:
200-662-2
MDL编号:
MFCD00008765
UNSPSC代码:
12352115
eCl@ss:
39021201
PubChem化学物质编号:
329752595
NACRES:
NA.02
方案:
≥99% (GC)
沸点:
56 °C/760 mmHg (lit.)
蒸汽压:
184 mmHg ( 20 °C)

蒸汽密度

2 (vs air)

质量水平

100

蒸汽压

184 mmHg ( 20 °C)

等级

puriss.

方案

≥99% (GC)

表单

liquid

质量

meets analytical specification of Ph. Eur., BP, NF

expl. lim.

13.2 %

杂质

acidity or alkalinity, complies
 reducing matter, complies
 related subst., complies (GC)
 residual solvents, complies
 water-insoluble matter, complies
≤0.0001% heavy metals (as Pb)
≤0.0002% benzene (GC)
≤0.002% non-volatile matter
≤0.05% 2-propanol (GC)
≤0.05% methanol (GC)
≤0.3% water (Karl Fischer)

折射率

n20/D 1.359 (lit.)

沸点

56 °C/760 mmHg (lit.)

mp

−94 °C (lit.)

密度

0.790-0.792 g/mL at 20 °C
0.791 g/mL at 25 °C (lit.)

适用性

complies for appearance of solution
complies for identity (IR)

包装形式

neat

SMILES字符串

CC(C)=O

InChI

1S/C3H6O/c1-3(2)4/h1-2H3

InChI key

CSCPPACGZOOCGX-UHFFFAOYSA-N

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一般描述

Acetone is the most widely used solvent for cleaning purposes. It is also used as a precursor in the manufacture of polymers, bisphenol A, and methyl methacrylate.

应用

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。
Acetone can be used as a solvent in the:
  • Ozonolysis of alkenes to aldehydes or ketones in the presence of solubilized water.
  • Catalyst-free glycerolysis of sunflower oil to synthesize partial glycerides.
  • Free radical polymerization of styrene to synthesize polystyrene.
  • Lipase-catalyzed esterification of isoascorbic acid with palmitic acid to form isoascorbyl palmitate.

特点和优势

  • Relatively low toxicity compared to other industrial solvents
  • Highly volatile
  • Ozone-stable solvent

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Danger

危险声明

H225,H319,H336

危险分类

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

靶器官

Central nervous system

补充剂危害

EUH066

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

1.4 °F - closed cup

闪点(°C)

-17.00 °C - closed cup

法规信息

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分析证书(COA)

Lot/Batch Number
STBL4876
STBL4651
STBL4443
STBL4271
STBL3987

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A simplified spectrophotometric determination of ester groups in lipids.
F SNYDER et al.
Biochimica et biophysica acta, 34, 244-245 (1959-07-01)
Gianluigi Luppi et al.
The Journal of organic chemistry, 70(18), 7418-7421 (2005-08-27)
[reaction: see text] The aldol condensation of acetone with several isatins is described. The desired compound was obtained in quantitative yield and with good enantioselectivities up to 77%. The best results were obtained with 10 mol % H-D-Pro-L-beta3-hPhg-OBn as a
Gianluca Molla et al.
The Biochemical journal, 464(3), 387-399 (2014-10-01)
The aaoSo gene from Streptococcus oligofermentans encodes a 43 kDa flavoprotein, aminoacetone oxidase (SoAAO), which was reported to possess a low catalytic activity against several different L-amino acids; accordingly, it was classified as an L-amino acid oxidase. Subsequently, SoAAO was demonstrated

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