ChemicalBook > CAS DataBase List > 4-Ethyl-2-methoxyphenol

4-Ethyl-2-methoxyphenol

Product Name
4-Ethyl-2-methoxyphenol
CAS No.
2785-89-9
Chemical Name
4-Ethyl-2-methoxyphenol
Synonyms
Phenol, 4-ethyl-2-methoxy-;4-ETHYLGUAIACOL;ETHYL GUAIACOL;p-Ethylguaiacol;2-METHOXY-4-ETHYLPHENOL;HOMOVANILLIN;4-Ethylquaiacol;4-Ethyl-2-methoxyphenol (4-ethylguaiacol);Guaiacylethane;FEMA 2436
CBNumber
CB7723928
Molecular Formula
C9H12O2
Formula Weight
152.19
MOL File
2785-89-9.mol
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4-Ethyl-2-methoxyphenol Property

Melting point:
15 °C(lit.)
Boiling point:
234-236 °C(lit.)
Density 
1.063 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.528(lit.)
FEMA 
2436 | 4-ETHYLGUAIACOL
Flash point:
226 °F
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
pka
10.31±0.18(Predicted)
form 
Liquid
Specific Gravity
1.06
color 
Clear colorless to light yellow
Odor
Warm, sweet and spicy-medicinal, very powerful odor
Odor Type
spicy
JECFA Number
716
BRN 
2045329
LogP
2.18
CAS DataBase Reference
2785-89-9(CAS DataBase Reference)
NIST Chemistry Reference
Phenol, 4-ethyl-2-methoxy-(2785-89-9)
EPA Substance Registry System
Phenol, 4-ethyl-2-methoxy- (2785-89-9)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36-37/39
RIDADR 
2810
WGK Germany 
2
TSCA 
Yes
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29071990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W243615
Product name
4-Ethylguaiacol
Purity
natural, FG
Packaging
100g
Price
$182
Updated
2024/03/01
Sigma-Aldrich
Product number
W243615
Product name
4-Ethylguaiacol
Purity
natural, FG
Packaging
500g
Price
$524
Updated
2024/03/01
Sigma-Aldrich
Product number
W243615
Product name
4-Ethylguaiacol
Purity
natural, FG
Packaging
1kg
Price
$811
Updated
2024/03/01
Sigma-Aldrich
Product number
W243604
Product name
4-Ethylguaiacol
Purity
≥98%, FCC, FG
Packaging
sample-k
Price
$56.2
Updated
2024/03/01
Sigma-Aldrich
Product number
W243604
Product name
4-Ethylguaiacol
Purity
≥98%, FCC, FG
Packaging
100g
Price
$154
Updated
2024/03/01
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4-Ethyl-2-methoxyphenol Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Chemical Properties

4-Ethylguaiacol has a warm, sweet, spicy, medicinal odor.

Occurrence

Reported found in several distillates of plant origin; it was identified in camphor oil, and it had been reported previously in Tolu and Peru balsam as well as in various wood distillates. Also reported found in cinnamon, coffee, grape, brandy, malt, rum, soy sauce, whiskey, grapefruit juice, smoked fish, lean fish, beer, cognac, cider, grape wines and apple brandy.

Uses

4-Ethyl-2-methoxyphenol is used as smoke flavoring in the food industry and displays antioxidant activity due to its phenolic composition. It is also present in red grapes and in red wines.

Uses

4-Ethylguaiacol is used as smoke flavoring in the food industry and displays antioxidant activity due to its phenolic composition. It is also present in red grapes and in red wines.

Definition

ChEBI: 4-Ethyl-2-methoxyphenol is a member of methoxybenzenes and a member of phenols.

Aroma threshold values

Detection: 25 ppb. Aroma characteristics at 1.0%: slightly sweet, spicy, clove, smoky and phenolic with charred whiskey barrel notes and a slight vanilla-like creaminess.

Taste threshold values

Taste characteristics at 5 to 10 ppm: dry, smoky, clove, phenolic and vanilla-like with tobacco and woody notes, and a burnt bacon oily aftertaste. Taste characteristics at 30 ppm: woody, smoky and spicy with sweet vanilla background.

General Description

4-Ethylguaiacol is a volatile compound, belonging to the class of phenols. It is identified as one of the key aroma components in commercial soy sauce, red wine, and apple cider. The unpleasant smoky, spicy, and clove-like aroma in wine is due to the presence of high concentrations of 4-Ethylguaiacol.

Synthesis

4-Ethyl-2-methoxyphenol is produced from ortho-Dichloro ethylphenol by heating with Ethyl benzyl disulfonic acid and aqueous alkali at 180-200℃, followed by single Methylation.

4-Ethyl-2-methoxyphenol Preparation Products And Raw materials

Raw materials

CREOSOTE

Preparation Products

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4-Ethyl-2-methoxyphenol Suppliers

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View Lastest Price from 4-Ethyl-2-methoxyphenol manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
4-Ethyl-2-Methoxyphenol 2785-89-9
Price
US $75.00-20.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-06-03
Hebei Weibang Biotechnology Co., Ltd
Product
4-Ethyl-2-methoxyphenol 2785-89-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-31
Hebei Yanxi Chemical Co., Ltd.
Product
4-Ethyl-2-methoxyphenol 2785-89-9
Price
US $25.00-10.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-10-08

2785-89-9, 4-Ethyl-2-methoxyphenolRelated Search:

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  • 4-Ethyl-2-metoxy phenol
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  • 4-Ethyl-2-methoxyphenol 2785-89-9
  • Kynurenine Impurity 1 (N-Formyl Kynurenine)
  • 2785-89-9
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  • HOCH3OC6H3CH2CHO
  • C2H5C6H32OCH3OH
  • Alphabetical Listings
  • E-F
  • Flavors and Fragrances
  • phenol Flavor
  • Aromatic Phenols
  • Phenoles and thiophenoles
  • Pharmaceutical Raw Materials