ChemicalBook > CAS DataBase List > 5-UNDECANONE
5-UNDECANONE
Aroma- Product Name
- 5-UNDECANONE
- CAS No.
- 33083-83-9
- Chemical Name
- 5-UNDECANONE
- Synonyms
- 5-UNDECANONE;5-Hendecanone;Undecan-5-one;Butyl hexyl ketone;N-BUTYL N-HEXYL KETONE
- CBNumber
- CB0465645
- Molecular Formula
- C11H22O
- Formula Weight
- 170.29
- MOL File
- 33083-83-9.mol
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5-UNDECANONE Property
- Melting point:
- 1-2°C
- Boiling point:
- 103-106°C 12mm
- Density
- 0,83 g/cm3
- refractive index
- 1.4280
- Flash point:
- 103-106°C/12mm
- form
- clear liquid
- color
- Colorless to Almost colorless
- BRN
- 1749497
- LogP
- 4.034 (est)
- CAS DataBase Reference
- 33083-83-9
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Safety
- HS Code
- 2914.19.0000
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N-Bromosuccinimide Price
TCI Chemical
- Product number
- U0042
- Product name
- 5-Undecanone
- Purity
- min. 96.0 %
- Packaging
- 5ML
- Price
- $173
- Updated
- 2024/03/01
TCI Chemical
- Product number
- U0042
- Product name
- 5-Undecanone
- Purity
- >96.0%(GC)
- Packaging
- 25mL
- Price
- $295
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- B20336
- Product name
- 5-Undecanone, 99%
- Packaging
- 25g
- Price
- $190
- Updated
- 2021/12/16
Alfa Aesar
- Product number
- B20336
- Product name
- 5-Undecanone, 99%
- Packaging
- 5g
- Price
- $51.1
- Updated
- 2021/12/16
AK Scientific
- Product number
- 6822AL
- Product name
- 5-Undecanone
- Packaging
- 25ml
- Price
- $257
- Updated
- 2021/12/16
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5-UNDECANONE Chemical Properties,Usage,Production
Aroma
Oily, but slightly pungent-fruity, herbaceous odor of moderate to poor tenacity. Less winey than ,MethylnonyIketone (a naturally occurring isomer), and not quite as Orange-like. Greener and fruitier.
Physical properties
Colorless oily liquid. Solidifies in the cold to an opaque mass. Insoluble in water, soluble in alcohol and oils. BP. 214°C.
Uses
5-Undecanone is a useful research chemical used in the preparation of carboxaldehydes, ketones, and esters via iodine-mediated oxidation of alcohols.
Application
5-UNDECANONE rarely offered commercially, has been suggested for use in perfume compositions. However, after so much discussion about the possible hazards of using certain ketones (including the named isomer) in perfumes for cosmetic preparations, chances are that this ketone has little or no future in perfumery.
Production Methods
5-UNDECANONE can be produced from Valenc and Heptanoic acids by heating of the mixture over Thorium oxide to about 450°C.
5-UNDECANONE Preparation Products And Raw materials
Raw materials
Preparation Products
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