跳轉至內容
Merck
全部照片(1)

Key Documents

View All Documentation

46204

Supelco

4-庚酮

analytical standard

同義詞:

乳酮, 二丙基甲酮

登入查看組織和合約定價
全部照片(1)

About This Item

線性公式:
(CH3CH2CH2)2CO
CAS號碼:
123-19-3
分子量：:
114.19
Beilstein:
1699049
EC號碼:
204-608-9
MDL號碼:
MFCD00009403
分類程式碼代碼:
41116107
PubChem物質ID:
329757099
NACRES:
NA.24

等級

analytical standard

蒸汽密度

3.93 (vs air)

蒸汽壓力

5.2 mmHg ( 20 °C)

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.407 (lit.)

bp

145 °C (lit.)

mp

−33 °C (lit.)

密度

0.817 g/mL at 25 °C (lit.)

應用

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES 字串

CCCC(=O)CCC

InChI

1S/C7H14O/c1-3-5-7(8)6-4-2/h3-6H2,1-2H3

InChI 密鑰

HCFAJYNVAYBARA-UHFFFAOYSA-N

尋找類似的產品？ 前往 產品比較指南

相關類別

應用

4-Heptanone may be used as an analytical reference standard for the quantification of the analyte in cane-sugar spirit and rum samples using high-performance liquid chromatography with diode array detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

推薦產品

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.

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Warning

危險聲明

H226,H332

危險分類

Acute Tox. 4 Inhalation - Flam. Liq. 3

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 2

閃點（°F）

120.2 °F - closed cup

閃點（°C）

49 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
BCCJ1170
BCCF9802
BCBW5075
SZBD057XV
SZB8164XV

未看到正確版本？

如果您需要一個特定的版本，您可以透過批號來尋找特定憑證。

搜尋 COA

已經擁有該產品？

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Fabian M Dayrit et al.
Food additives and contaminants, 21(3), 204-209 (2004-06-16)
3-Monochloro-1,2-propane diol is a suspected carcinogen found in hydrolysed vegetable protein products such as soy sauce. A method is described for the analysis of 3-monochloro-1,2-propane diol in soy sauce by gas chromatography-mass spectrometry at a concentration range of 1-5000 ng
M Statheropoulos et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 822(1-2), 112-117 (2005-07-06)
A preliminary investigation on the possibility of using volatile organic compounds (VOCs) determination of expired air, blood and urine, for the early location of entrapped people in earthquakes, has been carried out. A group of 15 healthy subjects has been
Hans Günther Wahl et al.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 19(10), 2576-2583 (2004-07-29)
There is an ongoing discussion about the risks of di(2-ethylhexyl) phthalate (DEHP) exposure for the general population as well as for specific subgroups in various medical settings. Haemodialysis patients certainly belong to the group with the highest exposure taking into
H M Liebich
Journal of chromatography, 273(1), 67-75 (1983-03-11)
Total 4-heptanone is the sum of a beta-oxocarboxylic acid, 2-ethyl-3-oxohexanoic acid, and its decarboxylation product, 4-heptanone. The beta-oxocarboxylic acid is found in serum and in urine, and is detected by gas chromatography--mass spectrometry in the form of its methyl ester
T H Gan et al.
Analytical chemistry, 72(4), 807-815 (2000-03-04)
The ion mobility (IMS) spectra of the alkanolamines, monoethanolamine (MEA), 3-amino-1-propanol (PRA), 4-amino-1-butanol (BUA), and 5-amino-1-pentanol (PEA) with acetone and 4-heptanone reagent gases have been measured using a hand-held spectrometer. Monomer and dimer peak patterns were observed for all the
查看所有相關論文

條款

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務