| Identification | More | [Name]
Watermelon Ketone | [CAS]
28940-11-6 | [Synonyms]
10-Methyl-2,6-dioxabicyclo[5.4.0]undeca-8,10,12-trien-4-one
2H-1,5-BENZODIOXEPIN-3(4H)-ONE, 7-METHYL-
7-methyl-2h-benzo-1,5-dioxepin-3(4h)-one
7-METHYL-3,4-DIHYDRO-2H-1,5-BENZDIOXEPINE-3-ONE
7-Methyl-3,4-dihydro-2H-1,5-benzodioxepin-3-one
7-METHYL-3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE-3-ONE
CALONE
WATERMELON KETONE
5-Benzodioxepin-3(4H)-one,7-methyl-2H-1
7-methyl-2h-5-benzodioxepin-3(4h)-one
METHYL BENZODIOXEPINONE
2H-benzo[b][1,4]dioxepin-3(4H)-one
7-methyl-3,4-dihydro-2H-1,5-benzdioxepine-3-one (Watermelon Ketone)
Watermelonketonecalone
7,7-Methyl-3,4-dihydro-2H-1,5-benzdioxepine-3-one
7-Methyl-2H-benzo[b][1,4]dioxepin-3(4H)-one
Watermelon
7-Methyl-2H-benzo-1,5-dioxepin-3(4H)-on
CALONE 1951
7-METHYL-3,4-DIHYDRO-2H-1,5-BENZDIOXEPINE-3-ONE,98+% | [EINECS(EC#)]
249-320-4 | [Molecular Formula]
C10H10O3 | [MDL Number]
MFCD07371373 | [Molecular Weight]
178.18 | [MOL File]
28940-11-6.mol |
| Chemical Properties | Back Directory | [Melting point ]
37.0 to 41.0 °C | [Boiling point ]
91°C/0.2mmHg(lit.) | [density ]
1.196±0.06 g/cm3(Predicted) | [vapor pressure ]
0.87Pa at 25℃ | [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
DMSO : ≥ 50 mg/mL (280.60 mM) | [form ]
powder to crystal | [color ]
White to Light yellow | [Odor]
at 10.00 % in dipropylene glycol. fresh watery clean melon green marine ozone phenolic | [Odor Type]
melon | [Water Solubility ]
13.7g/L at 20℃ | [InChIKey]
SWUIQEBPZIHZQS-UHFFFAOYSA-N | [LogP]
1.95 at 30℃ | [CAS DataBase Reference]
28940-11-6(CAS DataBase Reference) | [EPA Substance Registry System]
28940-11-6(EPA Substance) |
| Questions And Answer | Back Directory | [Uses]
7-Methyl-2H-1,5-benzodioxepin-3(4H)-one has shown gender-specific reduction in overall olfactory impact of stress-related odor by cross adaptation in human apocrine secretion. |
| Questions and Answers (Q&A) | Back Directory | [Description]
Watermelon Ketone, also known as calone or methylbenodioxepinone is a hydrocarbon compound with similar structure of certain alicyclic C11-hydrocarbons such as ectocarpene. It is a flavor and fragrance chemical compound with special odorant. It was used as a scent component since the 1980s for its watery, fresh, ozone accords. It was later supplemented into several perfumes of the marine trend, beginning in the 1990s.
| [References]
https://www.parchem.com/chemical-supplier-distributor/Watermelon-Ketone-015008.aspx
https://en.wikipedia.org/w/index.php?title=Calone&oldid=568553437
https://www.perfumersworld.com/product/calone-1YG00077
|
| Hazard Information | Back Directory | [Chemical Properties]
Watermelon Ketone is a white powder with a fresh marine odor, mp 35–41°C.
It is used to create fresh aquatic marine notes in perfume oils for many applications,
for example, for fine fragrances, soaps, and shower gels. | [Preparation]
The material is prepared by etherification of 4-methylpyrocatechol with two
equivalents of alkyl 2-bromoacetate and subsequentDieckmann condensation followed
by hydrolysis and decarboxylation. | [Flammability and Explosibility]
Nonflammable | [Trade name]
Aquamor (Aromor), Calone® (Firmenich), Ganone (Agan). |
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