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Merck
CN

270725

Sigma-Aldrich

丙酮

suitable for HPLC, ≥99.9%

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线性分子式:
CH3COCH3
CAS号:
分子量:
58.08
Beilstein:
635680
EC 号:
MDL编号:
UNSPSC代码:
12190000
eCl@ss:
39021201
PubChem化学物质编号:
NACRES:
NA.21

蒸汽密度

2 (vs air)

质量水平

蒸汽压

184 mmHg ( 20 °C)

检测方案

≥99.9%

形式

liquid

纯化方式

glass distillation

expl. lim.

13.2 %

技术

HPLC: suitable

杂质

≤0.5% water

蒸发残留物

≤0.0002%

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.)

密度

0.791 g/mL at 25 °C (lit.)

紫外吸收

λ: 330 nm Amax: 1.00
λ: 340 nm Amax: 0.10
λ: 350 nm Amax: 0.02
λ: 400 nm Amax: 0.01

应用

food and beverages

格式

neat

储存温度

room temp

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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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。

包装

100ML,1L,2L,4L,6×1L,4×2L,4×4L玻璃瓶包装。

以下用回收容器包装运输。*
需要寄存。

18L, 56L, 200LPure-Pac® 1

20L, 50L, 200LP23A-LS Pure-Pac® 2

其他说明

Pure-Pac®II容器需要Micromatic MacroValve偶联器用于溶剂的配送,Z560723。

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法律信息

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

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

靶器官

Respiratory system

补充剂危害

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

法规信息

易制毒化学品(3类)
危险化学品

分析证书(COA)

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[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

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