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PROPENYL GUAETHOL

CAS No.
94-86-0
Chemical Name:
PROPENYL GUAETHOL
Synonyms
VANITROPE;6-ETHOXY-M-ANOL;2-ETHOXY-5-PROP-1-ENYLPHENOL;1-ethoxy-2-hydroxy-4-propenylbenzene;VANIBON;FEMA 2922;Rich vanillin;isosafroeugenol;PROPENYL GUAETHOL;5-PROPENYLGUAETHOL
CBNumber:
CB4239477
Molecular Formula:
C11H14O2
Molecular Weight:
178.23
MDL Number:
MFCD00009283
MOL File:
94-86-0.mol
MSDS File:
SDS
Last updated:2023-08-08 17:12:36

PROPENYL GUAETHOL Properties

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
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
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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
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

PROPENYL GUAETHOL price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W292206 Propenyl guaethol ≥99%, FCC, FG 94-86-0 sample-k $54.6 2024-03-01 Buy
Sigma-Aldrich W292206 Propenyl guaethol ≥99%, FCC, FG 94-86-0 100g $85.3 2024-03-01 Buy
Sigma-Aldrich W292206 Propenyl guaethol ≥99%, FCC, FG 94-86-0 1kg $310 2024-03-01 Buy
Sigma-Aldrich W292206 Propenyl guaethol ≥99%, FCC, FG 94-86-0 5kg $1270 2024-03-01 Buy
Sigma-Aldrich 227544 trans-2-Ethoxy-5-(1-propenyl)phenol 97% 94-86-0 50g $101.6 2024-03-01 Buy
Product number Packaging Price Buy
W292206 sample-k $54.6 Buy
W292206 100g $85.3 Buy
W292206 1kg $310 Buy
W292206 5kg $1270 Buy
227544 50g $101.6 Buy

PROPENYL GUAETHOL Chemical Properties,Uses,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

7784-67-0
97-54-1
94-86-0
Synthesis of PROPENYL GUAETHOL from 2-methoxy-4-prop-1-enylphenetole

PROPENYL GUAETHOL Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 241)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2504 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8823 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 8349 58
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12452 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5988 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17368 58

View Lastest Price from PROPENYL GUAETHOL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
PROPENYL GUAETHOL pictures 2023-08-08 PROPENYL GUAETHOL
94-86-0
US $50.00 / kg 1kg 99.9% 10000MT Henan Bao Enluo International TradeCo.,LTD
PROPENYL GUAETHOL pictures 2023-05-17 PROPENYL GUAETHOL
94-86-0
US $0.00-0.00 / KG 1KG 99% 20 mt Hebei Guanlang Biotechnology Co., Ltd.
PROPENYL GUAETHOL pictures 2023-01-31 PROPENYL GUAETHOL
94-86-0
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
  • PROPENYL GUAETHOL pictures
  • PROPENYL GUAETHOL
    94-86-0
  • US $50.00 / kg
  • 99.9%
  • Henan Bao Enluo International TradeCo.,LTD
TRANS-2-ETHOXY-5-(1-PROPENYL)PHENOL PROPENYL GUAETHOL 2-ETHOXY-5-(1-PROPENYL)PHENOL 2-ETHOXY-5-PROPENYLPHENOL 5-PROPENYLGUAETHOL FEMA 2922 2-ethoxy-5-(1-propenyl)-pheno 2-ethoxy-5-propenyl-pheno hydroxymethylanethol isosafroeugenol PROPENYL GUAETHOL 99+% FCC 5-Propenyl-2-ethoxyphenol Phenol, 2-ethoxy-5-(1-propenyl)- VANIBON 1-ETHOXY-2-HYDROXY-4-PROP-1-ENYLBENZENE 1-Ethoxy-2-Hydroxy-4-(1-Propenyl)Benzene trans-2-Ethoxy-5-(1- Propenylguaethol 1-Ethoxy-2-hydroxy-4-(1-propenyl)benzene Vanitrope Propenyl guaethol trans-2-Ethoxy-5-(1-prope 2-Ethoxy-5-(prop-1-en-1-yl)phenol (E)-2-Ethoxy-5-(prop-1-en-1-yl)phenol 2-Ethoxy-5-(1-propenyl)phenol> Phenol, 2-ethoxy-5-(1-propen-1-yl)- 2-Ethoxy-5-(1-propenyl)phenol USP/EP/BP VANITROPE 2-ETHOXY-5-PROP-1-ENYLPHENOL 6-ETHOXY-M-ANOL 1-ethoxy-2-hydroxy-4-propenylbenzene Rich vanillin PROPENYL GUAETHOL 929 94-86-0 94-84-0 C2H5OC6H3CHCHCH3OH Building Blocks Alkenes Acyclic Organic Building Blocks Alphabetical Listings Flavors and Fragrances O-P