Photo credits: ScenTree SAS
Ethyl vanillin
Balsamic Ambery > Vanillic
3-ethoxy-4-hydroxybenzaldehyde ; Bourbonal ; Ethavan ; Ethovan ; 3-ethoxy protocatechualdehyde ; 2-ethoxy-4-formyl phenol ; 3-ethoxy-4-hydroxybenzaldehyde ; 3-ethoxy-4-oxidanylbenzaldehyde ; Ethyl protal ; Ethyl protocatechualdehyde-3-ethyl ether ; Ethyl protocatechuic aldehyde ; Ethylprotal ; Ethylprotocatechuic aldehyde ; Ethylvanillin ; 4-hydroxy-3-ethoxybenzaldehyde ; Quantrovanil ; Rhodiarome ; Rhodiascent ; Vanirome
Photo credits: ScenTree SAS
General Presentation
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CAS N° :
121-32-4 -
EINECS number :
204-464-7 -
FEMA number :
2464 -
FLAVIS number :
5,019
-
JECFA number :
893 -
Volatility :
Base -
Price Range :
€€
Physico-chemical properties
-
Appearance :
White solid -
Density :
1,186 -
Refractive Index @20°C :
1,440 - 1,450 -
Optical rotation :
Donnée indisponible. -
Vapor pressure :
Donnée indisponible. -
Flash Point :
145°C (293°F)
-
Molecular formula :
C9H10O3 -
Molecular Weight :
166,17 g/mol -
Log P :
Donnée indisponible. -
Fusion Point :
76°C (168,8°F) -
Boiling Point :
295°C (563°F) -
Detection Threshold :
0,1 ppm (0,00001%)
Chemistry & Uses
Uses in perfumery :
Ethyl Vanillin is used in vanillic and fruity notes, often in association with Vanillin, in smaller proportions, as it is a more powerful product.
Year of discovery :
1894
Natural availability :
Ethyl Vanillin is not available in its natural state.
Isomerism :
Ethyl Vanillin does not have any isomer used in perfumery.
Synthesis precursor :
Ethyl Vanillin may undergo acetalization reactions in the presence of various alcohols or diols. It can also undergo esterification reactions in the presence of carboxylic acids.
Synthesis route :
Ethyl Vanillin synthesis can follow a similar pathway to Vanillin synthesis, starting from Guaethol rather than Guaiacol. A first step consists in reacting Guaethol with glyoxylic acid, at room temperature, in a basic medium and with a slight excess of Guaethol. A catalytic air oxidation of the intermediate product, followed by a decarboxylation in an acidic medium, releasing CO2, allows to obtain Ethyl Vanillin.
Stability :
Becomes red under the effect of light. This raw material is not convenient in every functional base : can't be used in a candle or shower gel base.
Labelling
Allergens :
This ingredient does not contain any allergen.
Signal word :
Warning
Hazard pictograms :
Precautionary statements :
| HAZARD | PRECAUTION |
|---|---|
| H302 Harmful if swallowed.
H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. H412 Harmful to aquatic life with long lasting effects. |
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P270 Do no eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301 + P312 IF SWALLOWED: Call a POISON CENTER/doctor/… if you feel unwell. P302 + P352 IF ON SKIN: Wash with plenty of water/… P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312 Call a POISON CENTER/doctor/… if you feel unwell. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P332 + P313 If skin irritation occurs: Get medical advice/attention. P337 + P313 If eye irritation persists: Get medical advice/attention. P362 Take off contaminated clothing. P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to… |
IFRA
IFRA 51th :
This ingredient is not restricted for the 51th amendment
