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PROPENYL GUAETHOL

CAS No.94-86-0
Chemical Name:PROPENYL GUAETHOL
CBNumber:CB4239477
Molecular Formula:C11H14O2
Formula Weight:178.23
MOL File:94-86-0.mol

PROPENYL GUAETHOL Property

Melting point 86-88 °C(lit.)
Boiling point 116°C/2mmHg(lit.)
Density 1.0196 (rough estimate)
refractive index 1.5670 (estimate)
FEMA 2922 | PROPENYLGUAETHOL
storage temp. 2-8°C
Water Solubility Insoluble in water
solubility 10% soluble in alcohol, 4 % soluble in Propylene glycol, 4 % soluble in Polysorbate 80, 20% soluble in Benzylalcohol, soluble in most perfume and flavor oils.
form powder to crystal
pka 10.02±0.10(Predicted)
color White to Almost white
Odor at 10.00 % in dipropylene glycol. sweet vanilla woody tobacco spicy phenolic powdery
Odor Type vanilla
biological source synthetic
JECFA Number 1264
InChIKey RADIRXJQODWKGQ-HWKANZROSA-N
LogP 2.90
CAS DataBase Reference 94-86-0(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) PROPENYLGUAETHOL
FDA UNII JP95W81L3F
EPA Substance Registry System Phenol, 2-ethoxy-5-(1-propenyl)- (94-86-0)
UNSPSC Code 12352100
NACRES NA.22

Safety

Hazard Codes :Xi
Risk Statements :36/37/38
Safety Statements :26-37/39
WGK Germany :2
RTECS :SL3850000
HS Code :2909500090

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338

PROPENYL GUAETHOL Price More Price(7)

Brand: Sigma-Aldrich(India)
Product number: W292206
Product name : Propenyl guaethol
Purity: ≥99%, FCC, FG
Packaging: 1SAMPLE-K
Price: ₹5141.88
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: W292206
Product name : Propenyl guaethol
Purity: ≥99%, FCC, FG
Packaging: 100G
Price: ₹8746.6
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: W292206
Product name : Propenyl guaethol
Purity: ≥99%, FCC, FG
Packaging: 1KG
Price: ₹32345.1
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: W292206
Product name : Propenyl guaethol
Purity: ≥99%, FCC, FG
Packaging: 5KG
Price: ₹140151.28
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 227544
Product name : trans-2-Ethoxy-5-(1-propenyl)phenol
Purity: 97%
Packaging: 50G
Price: ₹21758.25
Updated: 2022/06/14
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PROPENYL GUAETHOL Chemical Properties,Usage,Production

Chemical Properties Propenylguaethol has a vanilla-like odor and flavor.
Chemical Properties Free-flowing, white powder; odor and taste similar to vanilla, but much more powerful.Very soluble in fats, edible solvents, and essential oils; very slightly soluble in water.
Chemical Properties PROPENYL GUAETHOL exists in (Z)- (mp 35–36°C), [876306-58-0], and in (E)- (mp 86°C), [63477-41-8] forms. The (E)-isomer has a sweet vanilla-like odor. Propenylguethol can be prepared from isosafrole by reaction with methylmagnesium chloride or by ethylation of isoeugenol followed by selective demethylation with alkali .
Uses trans-2-Ethoxy-5-(1-propenyl)phenol was used in the synthesis of 2S-((E)-2-ethoxy-5-propenyl-phenoxy)-1-(3,4,5-trimethoxy-phenyl)-propane-1-one.
Uses Artificial vanilla flavoring, flavor enhancer.
Definition ChEBI: 2-Ethoxy-5-(1-propenyl)phenol is an aromatic ether.
Preparation By alkaline hydrolysis of 1-ethoxy-2-methoxy-4-propenyl benzene in ethanol or methanol solution at 150 to 190°C under pressure; or in ethylene glycol solution at the same temperature under atmospheric pressure; by saponification and contemporary transposition of the double bond starting from 1-ethoxy-2-methoxy-4-allyl benzene.
Aroma threshold values Detection: 400 ppb. Aroma characteristics at 1.0%: vanilla, sweet, spicy, slightly phenolic with a heliotropine- like creaminess.
Taste threshold values Taste characteristics at 25 ppm: vanilla, spicy, sweet nutty, anisic with a biting creaminess.
Synthesis Reference(s) Synthetic Communications, 21, p. 379, 1991 DOI: 10.1080/00397919108016759
Biochem/physiol Actions Taste at 25 ppm