Merck
All Photos(1)

534064

Sigma-Aldrich

丙酮

histological grade, ≥99.5%

Linear Formula:
CH3COCH3
CAS Number:
Molecular Weight:
58.08
Beilstein:
635680
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

100

等级

histological grade

蒸汽密度

2 (vs air)

蒸汽压

184 mmHg ( 20 °C)

测定

≥99.5%

形式

liquid

expl. lim.

13.2 %

杂质

<0.5% water

蒸发残留物

<0.001%

折射率

n20/D 1.359 (lit.)

pH值(酸碱度)

5-6 (20 °C, 395 g/L)

bp

56 °C/760 mmHg (lit.)

mp

−94 °C (lit.)

溶解性

water: miscible

密度

0.791 g/mL at 25 °C (lit.)

application(s)

histology

SMILES string

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 an organic solvent widely used in the polymer and pharmaceutical industry. It is found in mammalian tissues as a by-product of metalbolism. It shows potent anticonvulsant property. Acetone in combination with tetraalkylammonium chloride forms an efficient solvent system for dissolving cellulose. The dehydration of acetone can be accomplised by pervaporation using P84 (polyimide membrane)/TAEA (tripodal amine (tris(2-aminoethyl)amine) cross-linked asymmetric flat sheet membranes. The acetone vapors can undergo photolysis in a titanium dioxide (TiO2) photocatalyst immobilized UV irradiated reactor.

应用

丙酮′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 may be employed in the following studies:
  • As a precursor for the synthesis of methyl isobutyl ketone (MIBK) in the presence of sulfonated graphene oxide-Pd/cordierite catalyst.
  • Synthesis of (4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane), a solketal from glycerol using supercritical fluids (SCF) technology.
  • As a starting material to synthesize methyl methacrylate.
It may be used in the synthesis of the following acetone hydrazones:
  • 1-isopropylidene-2-methylhydrazine
  • 1-isopropylidene-2-hydroxyethylhydrazine
  • 1-isopropylidene-2-formylhydrazine

包装

500 mL in poly bottle
18, 20 L in steel drum
4, 4×4 L in poly bottle

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

预防措施声明

危险分类

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

靶器官

Central nervous system

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

1.4 °F - closed cup

闪点(C)

-17.0 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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