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Merck

49722

Supelco

4-甲基-3-戊烯-2-酮

analytical standard

别名:

4-甲基-3-戊烯-2-酮, 米基化氧

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About This Item

线性分子式:
(CH3)2C=CHCOCH3
CAS号:
分子量:
98.14
Beilstein:
1361550
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

化驗

≥99.0% (GC)

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

雜質

≤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.)

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES 字串

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

InChI

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

InChI 密鑰

SHOJXDKTYKFBRD-UHFFFAOYSA-N

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一般說明

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。

應用

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。
有关合适仪器技术的更多信息,请参考产品分析证书。如需进一步支持,请联系技术服务。

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象形圖

FlameSkull and crossbones

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

87.8 °F - closed cup

閃點(°C)

31 °C - closed cup


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分析证书(COA)

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访问文档库

A comparative study of the analysis of human urine headspace using gas chromatography-mass spectrometry.
Smith S, et al.
Journal of Breath Research, 2(3), 037022-037022 (2008)
Gas chromatography-olfactometry analysis of the volatile compounds of two commercial Irish beef meats.
Machiels D, et al.
Talanta, 60(4), 755-764 (2003)
Analysis of volatile compounds of wild gilthead sea bream (Sparus aurata) by simultaneous distillation-extraction (SDE) and GC-MS.
Selli S and Cayhan GG
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 93(2), 232-235 (2009)
Volatile compounds captured through purge and trap technique in caja-umbu (Spondias sp.) fruits during maturation.
Narain N, et al.
Food Chemistry, 102(3), 726-731 (2007)
L J Rose et al.
Current microbiology, 41(3), 206-209 (2000-07-29)
Volatile organic compounds from Penicillium viridicatum and Methylobacterium mesophilicum growing on laboratory media and on component materials of automobile air conditioners were analyzed with gas chromatography and mass spectrometry. P. viridicatum produced compounds such as 4-methyl thiazole, terpenes and alcohols

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