Merck
所有图片(1)

W332615

Sigma-Aldrich

丙酮

natural, ≥97%

线性分子式:
CH3COCH3
CAS号:
分子量:
58.08
FEMA编号:
3326
Beilstein:
635680
EC 号:
欧洲委员会编号:
737
MDL编号:
PubChem化学物质编号:
Flavis编号:
7.050
NACRES:
NA.21

等级

natural

reg. compliance

FDA 21 CFR 117

蒸汽密度

2 (vs air)

蒸汽压

184 mmHg ( 20 °C)

测定

≥97%

形式

liquid

expl. lim.

13.2 %

颜色

clear colorless

折射率

n20/D 1.359 (lit.)

bp

56 °C/760 mmHg (lit.)

mp

−94 °C (lit.)

密度

0.791 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

性状检查

apple; ethereal

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

丙酮是一种易挥发的液体,在食品工业中主要用作溶剂、颜色稀释剂和增味剂。由于其与许多有机溶剂、水和油可混溶,因此也用作萃取剂。

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。

包装

100 g in glass bottle
1 kg in glass bottle

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

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

个人防护装备

Eyeshields, Faceshields, Gloves

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

Handbook of Preservatives, 267-267 (2004)
Encyclopedia of Food and Color Additives, 1, 20-22 (1997)
Oleksiy Krupin et al.
Optics express, 21(1), 698-709 (2013-02-08)
Straight long-range surface plasmon waveguides are demonstrated as biosensors for the detection of cells, proteins and changes in the bulk refractive index of solutions. The sensors consist of 5 μm wide 22 nm thick Au stripes embedded in polymer (CYTOP™)
Juan A López-Ráez et al.
Plant science : an international journal of experimental plant biology, 230, 59-69 (2014-12-07)
Apocarotenoids are a class of compounds that play important roles in nature. In recent years, a prominent role for these compounds in arbuscular mycorrhizal (AM) symbiosis has been shown. They are derived from carotenoids by the action of the carotenoid
Len Verbeke et al.
Hepatology (Baltimore, Md.), 59(6), 2286-2298 (2013-11-22)
The farnesoid X receptor (FXR) is a nuclear bile acid receptor involved in bile acid homeostasis, hepatic and intestinal inflammation, liver fibrosis, and cardiovascular disease. We studied the effect of short-term treatment with obeticholic acid (INT-747), a potent selective FXR

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