Benzil-propionat

SintetičkaCVETOVIvoćni · cvetni · sladak
Srednje notePiramida
3/5Jačina
8hTrajnost
·Poreklo
Uzorak
Benzil-propionat kao sirovina za parfeme
Srednje note
N/A — synthetic molecule
Definicija

Sweet, fruity-floral with a soft, jasmine-banana quality. Benzyl propionate smells like ripe bananas on a bed of jasmine petals — warm, ester-sweet, gently tropical.

VOĆNI CVETNI SLADAK
BENZYL PROPANOATE PHENYLMETHYL PROPANOATE
Type
Sirovina
Olfactive family
Cvetni
Source
synthetic molecule
Chemical class
ester (benzylic)
Instrumenti
Piramida
GGornje note
SSrednje note
BBazne note
3/5Jačina
Srednja
jačina mirisa
Trajnost na mirisnoj traci
8sati
1 h6 h24 h3 d7 d400 h
pri 100 %
Zemlje proizvođači
N/A: sintetizovan (proizvodi se širom sveta)

Miris

Sweet, fruity-floral opening — banana and jasmine in equal measure. Soft, ester-bright, warm. Less sharp than benzyl acetate (which is more strongly jasmine), more fruity than benzyl benzoate. The banana quality is ripe and pleasant, not the harsh isoamyl acetate version. On blotter, moderate tenacity with a gradual fade into a sweet, clean residue.

Detaljno

CAS 122-63-4. An ester of benzyl alcohol and propionic acid. The molecule provides a sweet, fruity-floral scent with a pronounced banana-like character and subtle jasmine undertones.

The scent is characteristic of aromatic esters: sweet, diffusive, and immediately pleasant. The banana-fruity quality comes from the propionate group (propionic acid esters are common in banana and tropical fruit aromas); the floral-jasmine quality comes from the benzyl portion. Together, they create a warm, rounded, fruity-floral note that blends easily.

In perfumery, benzyl propionate is used as a modifier in jasmine accords (natural jasmine absolute contains trace esters) and in fruity-floral compositions where a soft, tropical sweetness is desired.

Explore all seven extraits in the Discovery Set.

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Related: Accord Eudora · African Marigold · Alpha Amylcinnamaldehyde · Alyssum · Angels Trumpet · Aquaflora · Ashoka Flower · Aurantiol

Sources

  1. Benzyl propanoate (CID 31219), CAS 122-63-4. PubChem, NCBI. https://pubchem.ncbi.nlm.nih.gov/compound/31219
  2. Benzyl propionate, CAS 122-63-4. NIST Chemistry WebBook, SRD 69. https://webbook.nist.gov/cgi/cbook.cgi?ID=122-63-4

Zanimljivosti

The 'banana' quality of propionate esters is so characteristic that perfumery students can identify the propionate group by nose alone — a skill called 'ester recognition' that is taught in the first months of perfumery school.

Dobijanje i hemija

Način dobijanja

Produced synthetically by esterification of benzyl alcohol with propionic acid. Simple, inexpensive synthesis. No significant natural source for commercial production, though trace amounts occur in some natural extracts.

Formula
C10H12O2
CAS
122-63-4
Botanički naziv
N/A — synthetic molecule
Izgled
colorless clear oily liquid
Jačina mirisa
srednji
Trajnost
8 hour(s) at 100.00 %
Sinonimi
BENZYL PROPANOATE PHENYLMETHYL PROPANOATE
Status prema standardima IFRA
Pogledajte napomenu

Not subject to an IFRA Standard (51st Amendment)

Fizička svojstva
Tačka ključanja
222.00 °C. @ 760.00 mm Hg
Tačka paljenja
> 200.00 °F. TCC ( > 93.33 °C. )
Relativna gustina
1.02800 to 1.03300 @  25.00 °C.
Indeks prelamanja
1.49500 to 1.50000 @  20.00 °C.

U parfemima

Heart modifier in jasmine reconstructions and fruity-floral compositions. Benzyl propionate adds a soft, tropical-fruity sweetness to floral accords. In jasmine bases, it contributes a ripe, sweet quality that complements benzyl acetate's greener character. Also used in tropical-floral and fruity-sweet compositions where a banana-jasmine ambiguity is desired. Low dosages — typically well below 1% — where its effect is additive rather than dominant.

Uloga u formuli
01modifikator
02sirovina za stapanje
03podizanje gornjih nota
Oblici na tržištu
sintetički

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