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安全信息

320110

Sigma-Aldrich

丙酮

ACS reagent, ≥99.5%

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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
PubChem化学物质编号:
329753954
NACRES:
NA.21
等级:
ACS reagent
方案:
≥99.5%
沸点:
56 °C/760 mmHg (lit.)
蒸汽压:
184 mmHg ( 20 °C)

等级

ACS reagent

质量水平

200

Agency

suitable for EPA 1613

蒸汽密度

2 (vs air)

蒸汽压

184 mmHg ( 20 °C)

方案

≥99.5%

表单

liquid

expl. lim.

13.2 %

杂质

≤0.0003 meq/g Titr. acid
≤0.0006 meq/g Titr. base
≤0.002% aldehyde as formaldehyde
≤0.05% isopropanol
≤0.05% methanol
≤0.5% water

蒸发残留物

≤0.001%

颜色

APHA: ≤10

折射率

n20/D 1.359 (lit.)

pH值（酸碱度）

5-6 (20 °C, 395 g/L)

沸点

56 °C/760 mmHg (lit.)

mp

−94 °C (lit.)

密度

0.791 g/mL at 25 °C (lit.)

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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相关类别

一般描述

丙酮是一种极性非质子有机溶剂。它是一种高挥发性无色液体。常用于有机合成（作为溶剂和/或合成砌块）以及制药和个人护理行业。该级别试剂符合ACS要求，使其成为各种分析应用的理想选择。

应用

  • 作为有机合成的溶剂和/或合成砌块，比如SN2反应和Jones氧化反应
  • 薄层色谱(TLC)流动相
  • 作为制药和化妆品行业中的化学分子递送系统的溶剂
  • 清洁
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。

特点和优势

ACS溶剂品质满足或超过美国化学学会(ACS)的高标准，每种化合物都具有特定的检验规格。根据美国化学学会标准，ACS试剂级代表物质纯度足够用于大多数化学分析或反应。

包装

查看可回收的容器产品。

其他说明

请查看我们的生物可再生替代丙酮-904082

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Danger

危险声明

H225,H319,H336

预防措施声明

P210 - P305 + P351 + P338

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)

-17.0 °C - closed cup

法规信息

危险化学品
易制毒化学品（3类）

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
SHBS1570
SHBR9594
SHBR7732
SHBS3484
MKCS2091

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Journal of molecular biology, 426(1), 256-271 (2013-10-29)
Designed retroaldolases have utilized a nucleophilic lysine to promote carbon-carbon bond cleavage of β-hydroxy-ketones via a covalent Schiff base intermediate. Previous computational designs have incorporated a water molecule to facilitate formation and breakdown of the carbinolamine intermediate to give the
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