67260
5-Methyl-3-heptanone
≥94% (GC)
Synonym(s):
Ethyl isoamyl ketone
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About This Item
Linear Formula:
CH3CH2CH(CH3)CH2COCH2CH3
CAS Number:
Molecular Weight:
128.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-793-7
Beilstein/REAXYS Number:
506345
MDL number:
Assay:
≥94% (GC)
Quality Level
assay
≥94% (GC)
refractive index
n20/D 1.414 (lit.)
bp
157-162 °C (lit.)
density
0.823 g/mL at 25 °C (lit.)
functional group
ketone
SMILES string
CCC(C)CC(=O)CC
InChI
1S/C8H16O/c1-4-7(3)6-8(9)5-2/h7H,4-6H2,1-3H3
InChI key
PSBKJPTZCVYXSD-UHFFFAOYSA-N
Application
- 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.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
111.2 °F - closed cup
flash_point_c
44 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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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)
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)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 438960-1G | 04061832245881 |
| 67260-1L | 04061836686369 |