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Merck
CN

W254606

Sigma-Aldrich

4-庚酮

≥97%, FG

别名:

乳酮, 二丙基甲酮

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About This Item

线性分子式:
(CH3CH2CH2)2CO
CAS号:
分子量:
114.19
FEMA编号:
2546
Beilstein:
1699049
EC 号:
欧洲委员会编号:
2034
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
7.058
NACRES:
NA.21

生物来源

synthetic

质量水平

等级

FG
Fragrance grade
Halal

Agency

follows IFRA guidelines

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117
FDA 21 CFR 172.515

蒸汽密度

3.93 (vs air)

蒸汽压

5.2 mmHg ( 20 °C)

检测方案

≥97%

折射率

n20/D 1.407 (lit.)

bp

145 °C (lit.)

mp

−33 °C (lit.)

密度

0.817 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

致敏芳香化合物

no known allergens

性状检查

cheese; fruity; pineapple; sweet

SMILES字符串

CCCC(=O)CCC

InChI

1S/C7H14O/c1-3-5-7(8)6-4-2/h3-6H2,1-2H3

InChI key

HCFAJYNVAYBARA-UHFFFAOYSA-N

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生化/生理作用

5ppm 时的味道

其他说明

天然存在:烤马铃薯、卷心菜、咖啡、木瓜、烤花生。

象形图

FlameExclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Inhalation - Flam. Liq. 3

WGK

WGK 2

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

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

法规信息

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Ingrid Kohl et al.
Journal of breath research, 7(1), 017110-017110 (2013-03-01)
We report on the search for low molecular weight molecules-possibly accumulated in the bloodstream and body-in the exhaled breath of uremic patients with kidney malfunction. We performed non-invasive analysis of the breath gas of 96 patients shortly before and several
A Costa et al.
Metabolism: clinical and experimental, 51(3), 372-375 (2002-03-12)
High uric acid concentration is a common finding in subjects with risk factors for cardiovascular disease (CVD), including some characteristics of the metabolic syndrome. However, its exact role in this setting and in the progression to type 2 diabetes mellitus
G Blomqvist et al.
American journal of physiology. Endocrinology and metabolism, 283(1), E20-E28 (2002-06-18)
Using R-beta-[1-(11)C]hydroxybutyrate and positron emission tomography, we studied the effect of acute hyperketonemia (range 0.7-1.7 micromol/ml) on cerebral ketone body utilization in six nondiabetic subjects and six insulin-dependent diabetes mellitus (IDDM) patients with average metabolic control (HbA(1c) = 8.1 +/-
Peter Stenvinkel et al.
Clinical journal of the American Society of Nephrology : CJASN, 1(2), 281-287 (2007-08-21)
Myeloperoxidase (MPO), which is secreted during activation of neutrophils, may serve as one mechanistic link among persistent inflammation, oxidative stress, and cardiovascular disease. This study related MPO activity to inflammatory and oxidative stress biomarkers, comorbidity, and ongoing medication in prevalent
Christian Fleck et al.
Clinica chimica acta; international journal of clinical chemistry, 336(1-2), 1-12 (2003-09-23)
NO synthesis is inhibited by the dimethylarginine (DMA) ADMA, which accumulates, similar to SDMA, in the plasma of patients suffering from chronic renal failure (CRF). ADMA and possibly SDMA contribute to hypertension and atherosclerosis in patients with chronic renal disease:

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