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
Flavis number:
7.149
PubChem Substance ID:
UNSPSC Code:
12164502
FEMA Number:
3910
NACRES:
NA.21
EC Number:
204-435-9
MDL number:
Beilstein/REAXYS Number:
605573
Organoleptic:
minty
Grade:
FG, Halal, Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
InChI
1S/C5H8O/c6-5-3-1-2-4-5/h1-4H2
InChI key
BGTOWKSIORTVQH-UHFFFAOYSA-N
SMILES string
O=C1CCCC1
biological source
synthetic
grade
FG, Halal, Kosher
agency
meets purity specifications of JECFA
reg. compliance
EU Regulation 1334/2008 & 872/2012, FDA 21 CFR 110
assay
≥99%
bp
130-131 °C (lit.)
mp
−51 °C (lit.)
density
0.951 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
minty
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General description
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。
Application
- 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）。
Other Notes
在惰性气体中处理和保存。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
flash_point_f
81.5 °F
flash_point_c
27.5 °C
法规信息
危险化学品
此项目有
Fragrance material review on cyclopentanone.
Scognamiglio J, et al.
Food And Chemical Toxicology, 50, S608-S612 (2012)
Pragya Verma et al.
The Journal of organic chemistry, 76(14), 5606-5613 (2011-06-02)
The density functional theory investigation on the mechanism of NHC-catalyzed cycloannulation reaction of the homoenolate derived from butenal with pentenone is studied. The M06-2X/6-31+G** and B3LYP/6-31+G** levels of theory, including the effect of continuum solvation in dichloromethane and tetrahydrofuran, are
Anqi Ma et al.
Organic letters, 12(16), 3634-3637 (2010-08-14)
The O-TMS-protected diphenylprolinol-catalyzed cascade double Michael addition reactions of alpha,beta-unsaturated aldehydes with a beta-keto ester bearing a highly electron-deficient olefin unit occur smoothly to afford polysubstituted cyclopentanones. This process allows formation of four contiguous stereocenters in the cyclopentanone ring in
Na Lin et al.
Physical chemistry chemical physics : PCCP, 14(10), 3669-3680 (2012-02-09)
We present a theoretical study of vibrationally resolved circular dichroism spectra, both in the adiabatic and non-adiabatic frameworks, with a full account of Franck-Condon and Herzberg-Teller vibrational contributions for the former. Model calculations have been performed on 2(R)-deuteriocyclopentanone, whose chirality
Mohi Uddin Jewel et al.
Molecules (Basel, Switzerland), 25(5) (2020-03-04)
Fully inkjet-printed device fabrication is a crucial goal to enable large-area printed electronics. The limited number of two-dimensional (2D) material inks, the bottom-gated structures, and the low current on/off ratio of thin-film transistors (TFTs) has impeded the practical applications of
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