ChemicalBook > CAS DataBase List > 4-ETHYLCATECHOL

4-ETHYLCATECHOL

Product Name
4-ETHYLCATECHOL
CAS No.
1124-39-6
Chemical Name
4-ETHYLCATECHOL
Synonyms
Dopamine Impurity 4;4-ethylbenzene-1,2-diol;Ethylcatechol;4-ETHYLCATECHOL;Dopamine Impurit Ⅰ;Dopamine Impurit Ⅰ;4-Ethylcatechol 95%;4-ethylpyrocatechol;Tyramine Impurity 2;1-Ethyl-3,4-benzenediol
CBNumber
CB2680239
Molecular Formula
C8H10O2
Formula Weight
138.16
MOL File
1124-39-6.mol
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4-ETHYLCATECHOL Property

Melting point:
34-45 °C
Boiling point:
105-107°C 0,5mm
Density 
1.159±0.06 g/cm3(Predicted)
Flash point:
105-107°C/0.5mm
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
9.90±0.10(Predicted)
color 
White to Off-White
BRN 
2042062
Stability:
Hygroscopic
LogP
1.840 (est)
CAS DataBase Reference
1124-39-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38-41-37/38-22
Safety Statements 
26-36/37/39-39
WGK Germany 
3
HS Code 
29072990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
683957
Product name
4-Ethylcatechol
Purity
95%
Packaging
1g
Price
$124
Updated
2024/03/01
Sigma-Aldrich
Product number
683957
Product name
4-Ethylcatechol
Purity
95%
Packaging
5g
Price
$319
Updated
2024/03/01
Alfa Aesar
Product number
A12048
Product name
4-Ethylcatechol, 98%
Packaging
1g
Price
$86.65
Updated
2024/03/01
Alfa Aesar
Product number
A12048
Product name
4-Ethylcatechol, 98%
Packaging
5g
Price
$290.65
Updated
2024/03/01
Alfa Aesar
Product number
A12048
Product name
4-Ethylcatechol, 98%
Packaging
250mg
Price
$39.65
Updated
2024/03/01
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4-ETHYLCATECHOL Chemical Properties,Usage,Production

Uses

4-Ethylcatechol is one of the main phenolic off-flavour markers in French ciders.

Definition

ChEBI: 4-Ethyl-1,2-benzenediol is a member of catechols.

4-ETHYLCATECHOL Preparation Products And Raw materials

Raw materials

Preparation Products

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4-ETHYLCATECHOL Suppliers

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1124-39-6, 4-ETHYLCATECHOLRelated Search:

DL-Adrenalin Alizarin (3,4-Dimethoxyphenyl)acetonitrile tert-Butylcatechol 1,2,5,8-TETRAHYDROXYANTHRAQUINONE Levodopa Levisoprenaline 4-HYDROXY-3-METHOXYPHENYLACETONITRILE 2',3',4'-TRIHYDROXYACETOPHENONE Colchicine 2-Chloro-3',4'-dihydroxyacetophenone 3,4,5-Trimethoxyphenylacetonitrile Alizarin Complexone 3,4-Dimethoxyhydrocinnamic acid 3-(3,4,5-TRIMETHOXYPHENYL)PROPIONIC ACID PURPURIN Masoprocol O-ETHYLCATECHOL

  • 4-Ethylcatechol 95%
  • 4-ethylbenzene-1,2-diol
  • 1-Ethyl-3,4-benzenediol
  • 1-Ethyl-3,4-dihydroxybenzene
  • Ethylcatechol
  • 4-ETHYLCATECHOL
  • 4-ETHYL-1,2-DIHYDROXYBENZENE
  • 3,4-DIHYDROXYETHYLBENZENE
  • 1,2-Benzenediol, 4-ethyl-
  • 4-Ethyl-1,2-benzenediol
  • 4-ethylpyrocatechol
  • 4-Ethylcatechol, 98% , PACKAGED UNDER ARGON
  • Dopamine Impurity 4
  • Dopamine Hydrochloride Impurit Ⅰ:4-Ethylcatechol
  • Tyramine Impurity 2
  • Dopamine Hydrochloride Impurit Ⅰ:4-Ethylcatechol
  • Dopamine Hydrochloride Impurit Ⅰ
  • Dopamine Impurit Ⅰ
  • Dopamine Impurit Ⅰ
  • Dopamine Hydrochloride Impurit Ⅰ
  • 1124-39-6
  • 124-39-6
  • Aromatic Phenols