Merck
CN

49722

Supelco

4-甲基-3-戊烯-2-酮

analytical standard

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别名:
4-甲基-3-戊烯-2-酮, 米基化氧
线性分子式:
(CH3)2C=CHCOCH3
CAS号:
分子量:
98.14
Beilstein:
1361550
EC 号:
MDL编号:
PubChem化学物质编号:

等级

analytical standard

质量水平

检测方案

≥99.0% (GC)

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

杂质

≤0.5% water

折射率

n20/D 1.440-1.446
n20/D 1.442 (lit.)

bp

130 °C (lit.)

mp

-41.5 °C (lit.)

密度

0.858 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES string

C\C(C)=C\C(C)=O

InChI

1S/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3

InChI key

SHOJXDKTYKFBRD-UHFFFAOYSA-N

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此商品
PHR1547Y0001040281832
4-Methyl-3-penten-2-one analytical standard

Supelco

49722

4-甲基-3-戊烯-2-酮

Mesityl Oxide Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1547

4-甲基-3-戊烯-2-酮

Mesityl oxide European Pharmacopoeia (EP) Reference Standard

Y0001040

4-甲基-3-戊烯-2-酮

Mesityl oxide technical grade, 90%

Sigma-Aldrich

281832

4-甲基-3-戊烯-2-酮

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

-

format

neat

format

neat

format

neat

format

-

assay

≥99.0% (GC)

assay

-

assay

-

assay

90%

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

一般描述

4-甲基-3-戊烯-2-酮属于化学品中的挥发性有机化合物(VOC)类。

应用

4-甲基-3-戊烯-2-酮可作为参考标准品,通过气相色谱-嗅觉法(GC-O)测定爱尔兰牛肉、静态顶空提取结合后续质谱(MS)GC联用分析测定人尿、GC-MS测定caja-umbu (Spondias sp.)果实以及同步蒸馏萃取结合带有火焰离子检测器(FID)以及GC-MS分析测定野生金丝海鲷(Sparus aurata)中的4-甲基-3-戊烯-2-酮。
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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.

象形图

FlameSkull and crossbones

警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

87.8 °F - closed cup

闪点(°C)

31 °C - closed cup

法规信息

危险化学品

分析证书(COA)

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示例

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Gas chromatography-olfactometry analysis of the volatile compounds of two commercial Irish beef meats.
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