W391018
环戊酮
≥99%, FG
别名:
环戊酮
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关于此项目
线性分子式:
C5H8(=O)
化学文摘社编号:
分子量:
84.12
FEMA编号:
3910
Beilstein:
605573
EC 号:
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
7.149
NACRES:
NA.21
Agency:
meets purity specifications of JECFA
生物来源
synthetic
等级
FG
Halal
Kosher
Agency
meets purity specifications of JECFA
管理合规性
EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 110
方案
≥99%
折射率
n20/D 1.437 (lit.)
沸点
130-131 °C (lit.)
mp
−51 °C (lit.)
密度
0.951 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
minty
SMILES字符串
O=C1CCCC1
InChI
1S/C5H8O/c6-5-3-1-2-4-5/h1-4H2
InChI key
BGTOWKSIORTVQH-UHFFFAOYSA-N
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一般描述
环戊酮是一种环状酮，存在于葱属物种、牛肉、奶酪和鸡肉中。它通常用作香料和非化妆品中的香料成分。
应用
- 高氧气调包装延缓了鲜切西兰花的风味和质量劣变。: 该研究考察了高氧气调包装对鲜切西兰花保藏的影响。研究人员发现环戊酮是香气特征中的一种重要化合物，有助于了解保持食品质量和延长保质期的包装技术。（He et al., 2024）。
- 采用木糖或半纤维素选择性生产甲基茚满和四氢化萘.: 该研究主要关注以木糖或半纤维素选择性生产甲基茚满和四氢化萘，在催化过程中环戊酮起着关键作用。该研究为生物质衍生原料的可持续化学生产提供了见解。（Zou et al., 2024）。
- 通过酮介导硝酸盐电还原反应进行羟胺的合成: 该论文介绍了一种利用环戊酮通过酮介导的硝酸盐电还原反应合成羟胺的新方法。研究结果表明了环戊酮在电化学合成中的多功能性及其在绿色化学应用中的潜力。（Jia et al., 2024）。
其他说明
在惰性气体中处理和保存。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
86.0 °F - closed cup
闪点(°C)
30 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
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In plants, oxylipins regulate developmental processes and defense responses. The first specific step in the biosynthesis of the cyclopentanone class of oxylipins is catalyzed by allene oxide cyclase (AOC) that forms cis(+)-12-oxo-phytodienoic acid. The moss Physcomitrella patens has two AOCs
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