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Merck
CN

76723

Supelco

1-戊烯-3-酮

contains ~0.1% BHT as stabilizer, analytical standard

别名:

乙基乙烯基酮

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About This Item

线性分子式:
C2H5COCH=CH2
CAS号:
分子量:
84.12
Beilstein:
1735857
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

方案

≥96.0% (GC)

保质期

limited shelf life, expiry date on the label

包含

~0.1% BHT as stabilizer

技术

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.419 (lit.)
n20/D 1.419

沸点

38 °C/60 mmHg (lit.)

密度

0.851 g/mL at 20 °C
0.845 g/mL at 25 °C (lit.)

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

包装形式

neat

储存温度

−20°C

SMILES字符串

CCC(=O)C=C

InChI

1S/C5H8O/c1-3-5(6)4-2/h3H,1,4H2,2H3

InChI key

JLIDVCMBCGBIEY-UHFFFAOYSA-N

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应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

警示用语:

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

14.0 °F - closed cup

闪点(°C)

-10 °C - closed cup

法规信息

危险化学品

从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

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S Böttcher et al.
Food chemistry, 169, 492-498 (2014-09-23)
The aim of the present study was to evaluate the off-flavour masking potential of pea dextrin (PD) in emulsions rich in ω-3 and ω-6-fatty acids in comparison with maltodextrin (MD) and 2-hydroxypropyl-β-cyclodextrin (HPBCD). After optimisation of the homogenisation procedure, stable

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