MALTOL PROPIONATE - CAS 68555-63-5
Molecular Formula:
C9H10O4
Molecular Weight:
182.17
COA:
Inquire
Olfactive Family:
Others
FEMA:
3941
Odor description:
Bakery note with a hint of strawberry note, drying down to the familiar odor of fresh baked bread.
Purity:
98.0%
Appearance:
white to sl amber solid @ <25 deg
Synonyms:
2-Methyl-3-(1-oxopropoxy)-4H-pyran-4-one, 4H-Pyran-4-one, 2-methyl-3-(1-oxopropoxy)-, MALTOL PROPIONATE
Solubility:
Insoluble in water; soluble in alcohol.
Storage:
Store tightly sealed under inert gas in a cool, well-ventilated area.
MSDS:
Inquire
Shelf Life:
12 months from manufacture date
Boiling Point:
279.83 C (EPI 4.0)
Specificgravity:
1.190 : 1.200 at 25 deg C
Refractive index:
1.502 : 1.512 at 20 deg C
1.Neonatal representation of odour objects: distinct memories of the whole and its parts.
Coureaud G1, Thomas-Danguin T2, Wilson DA3, Ferreira G4. Proc Biol Sci. 2014 Aug 22;281(1789):20133319. doi: 10.1098/rspb.2013.3319.
Extraction of relevant information from highly complex environments is a prerequisite to survival. Within odour mixtures, such information is contained in the odours of specific elements or in the mixture configuration perceived as a whole unique odour. For instance, an AB mixture of the element A (ethyl isobutyrate) and the element B (ethyl maltol) generates a configural AB percept in humans and apparently in another species, the rabbit. Here, we examined whether the memory of such a configuration is distinct from the memory of the individual odorants. Taking advantage of the newborn rabbit's ability to learn odour mixtures, we combined behavioural and pharmacological tools to specifically eliminate elemental memory of A and B after conditioning to the AB mixture and evaluate consequences on configural memory of AB. The amnesic treatment suppressed responsiveness to A and B but not to AB. Two other experiments confirmed the specific perception and particular memory of the AB mixture.
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CAS 68555-63-5 MALTOL PROPIONATE

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