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Merck
CN

W284203

Sigma-Aldrich

2-戊酮

≥98%, FCC, FG

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别名:
甲基丙基酮
线性分子式:
CH3COCH2CH2CH3
CAS号:
分子量:
86.13
FEMA编号:
2842
Beilstein:
506058
EC 号:
欧洲委员会编号:
754
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
7.054
NACRES:
NA.21

生物来源

synthetic

质量水平

等级

FG
Halal

Agency

meets purity specifications of JECFA

管理合规性

EU Regulation 1334/2008 & 872/2012
FCC
FDA 21 CFR 172.515

蒸汽压

27 mmHg ( 20 °C)

检测方案

≥98%

形式

liquid

自燃温度

941 °F

expl. lim.

8.2 %

杂质

<2.0% 4-methyl-2-pentanone

折射率

n20/D 1.39 (lit.)

bp

101-105 °C (lit.)

mp

−78 °C (lit.)

溶解性

H2O: soluble 72.6 g/L at 20 °C

密度

0.809 g/mL at 25 °C (lit.)

应用

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

性状检查

banana; fruity; woody; ethereal; sweet; wine-like

SMILES字符串

CCCC(C)=O

InChI

1S/C5H10O/c1-3-4-5(2)6/h3-4H2,1-2H3

InChI key

XNLICIUVMPYHGG-UHFFFAOYSA-N

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一般描述

2-戊酮是一种香味挥发性化合物,在切达干酪 、成熟香蕉 和脱脂大豆粉中有报道。

应用


  • Increasing the Dissolution Rate of Polystyrene Waste in Solvent-Based Recycling.: Explores innovative methods for recycling polystyrene using solvents like 2-pentanone to enhance dissolution rates, contributing to sustainable waste management practices (Kol et al., 2024).

生化/生理作用

20ppm 时的味道

其他说明

天然存在:苹果、香蕉、蓝奶酪、黄油、切达奶酪、可可、咖啡、鱼、朗姆酒、草莓、弗吉尼亚烟草、威士忌。

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

WGK

WGK 1

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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在文件库中查找您最近购买产品的文档。

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Cheddar cheese flavour studies: II. Relative flavour contributions of individual volatile component.
Manning DJ
The Journal of Dairy Research, 46(3), 523-529 (1979)
Studies on flavor components in soybean
Arai S, et al.
Agricultural and Biological Chemistry, 30(9), 863-868 (1966)
Production of volatiles by ripening bananas.
Macku C & Jennings WG
Journal of Agricultural and Food Chemistry, 35(5), 845-848 (1987)
J M Mathews et al.
Toxicology and applied pharmacology, 146(2), 255-260 (1997-11-05)
The effect of trans-1,2-dichloroethylene (DCE), an inhibitor of cytochrome P450 (P450) 2E1 (CYP2E1), on the composition and quantity of volatile organic chemicals (VOCs) expired in the breath of male F-344 rats was determined in parallel with hepatic P450 activity and
Jenny Pettersson et al.
Biological & pharmaceutical bulletin, 31(3), 534-537 (2008-03-04)
Many phytochemicals found in the diet may prevent colon carcinogenesis by affecting biochemical processes in the colonic mucosa. Inflammation and subsequent elevation of the enzyme cyclooxygenase-2 (COX-2) are two such factors involved in the development of colon cancer, and inhibition

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