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重要文件

67260

Sigma-Aldrich

5-甲基-3-庚酮

≥94% (GC)

同義詞:

乙基异戊基酮

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About This Item

線性公式:
CH3CH2CH(CH3)CH2COCH2CH3
CAS號碼:
分子量::
128.21
Beilstein:
506345
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
化驗:
≥94% (GC)

品質等級

化驗

≥94% (GC)

折射率

n20/D 1.414 (lit.)

bp

157-162 °C (lit.)

密度

0.823 g/mL at 25 °C (lit.)

官能基

ketone

SMILES 字串

CCC(C)CC(=O)CC

InChI

1S/C8H16O/c1-4-7(3)6-8(9)5-2/h7H,4-6H2,1-3H3

InChI 密鑰

PSBKJPTZCVYXSD-UHFFFAOYSA-N

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應用

  • 5-Methyl-3-heptanone can be converted into the corresponding gem-dihydroperoxide using aqueous hydrogen peroxide and chlorosulfonic acid as a catalyst at room temperature.
  • It can be reduced to its corresponding alcohol using sodium borohydride in urea/choline chloride eutectic salt.
  • It can undergo condensation with tert-butyl-sulfinamide to form the corresponding chiral tert-butyl-sulfinyl-ketimine, which can further react with ylides derived from trimethylsulfonium iodide and S-allyl tetrahydrothiophenium bromide to form highly substituted chiral aziridines.

象形圖

FlameExclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Flam. Liq. 3 - 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)

111.2 °F - closed cup

閃點(°C)

44 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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Natural deep eutectic salt promoted regioselective reduction of epoxides and carbonyl compounds.
Azizi N, et al.
Royal Society of Chemistry Advances, 2(6), 2289-2293 (2012)
Direct synthesis of chiral aziridines from N-tert-butyl-sulfinylketimines.
Morton D, et al.
Chemical Communications (Cambridge, England), (17), 1833-1835 (2006)
An efficient synthesis of gem-dihydroperoxides and 1, 2, 4, 5-tetraoxanes catalyzed bychlorosulfonic acid as a new catalyst.?
Khosravi K and Asgari A
JOURNAL OF ADVANCES IN CHEMISTRY, 11(3), 3381-3390 (2015)
Denis Schenkel et al.
Frontiers in microbiology, 9, 1847-1847 (2018-08-29)
The plant-growth modulating effect of microbial volatile organic compounds (VOCs) has been demonstrated repeatedly. This has most often been performed by exposing plants to VOC released by microbes grown on nutrient rich media. Here, we used soil instead to grow

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