CAS No.2349-70-4,ETHYLHYDROQUINONE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2349-70-4
Name:	ETHYLHYDROQUINONE
Article Data:	36

Formula:	C₈H₁₀O₂
Molecular Weight:	138.166
Synonyms:	1,4-Dihydroxy-2-ethylbenzene, Ethylquinol;
Density:	1.159 g/cm³
Melting Point:	111-112 °C
Boiling Point:	290.1 °C at 760 mmHg
Flash Point:	144.6 °C
Appearance:	solid
PSA:	40.46000
LogP:	1.66020

Synthetic route

: 31490-53-6
2-(1-hydroxy-ethyl)-benzene-1,4-diol

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
With triethylsilane; trifluoroacetic acid In dichloromethane at 0 - 20℃; for 15h;	89%

: 1,4-O-di-propanoylethylhydroquinone

A: 1-O-propanoyl-2-ethylhydroquinone

B: 4-O-propanoyl-2-ethylhydroquinone

C: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
With isopropyl alcohol; Candida antarctica lipase B; immobilized In di-isopropyl ether at 45℃; for 1h; Title compound not separated from byproducts.;	A 87.7% B 2.6% C 9.7%

...Expand

: 4-ethyl-4-hydroxycyclohexa-2,5-dien-1-one

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
With rhenium(VII) oxide In dichloromethane at 20℃; Dienone-Phenol Rearrangement;	78%

: 6-ethyl-1,4,4a,6,7,8a-hexahydro-1,4-methano-naphthalene-5,8-dione

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
at 180℃; under 20 Torr;	48%

: 592-02-9
diethylcadmium

: 106-51-4
p-benzoquinone

A: 2349-70-4
2-ethylhydroquinone

B: 123-31-9
hydroquinone

Conditions

Conditions	Yield
In tetrahydrofuran Heating;	A 18% B 21 % Chromat.

...Expand

: 1,4-O-di-propanoylethylhydroquinone

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
With Candida antarctica lipase B In di-isopropyl ether; isopropyl alcohol at 45℃; for 1h; Enzymatic reaction; regioselective reaction;	10%

: 64-17-5
ethanol

: 123-31-9
hydroquinone

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
at 350℃; under 112509 Torr; for 2h;	6%

: 100-12-9
4-ethylnitrobenzene

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
With sulfuric acid; aluminium at 95℃;
With oxalic acid; aluminium at 95℃;

: 4754-26-1
2-ethyl-1,4-benzoquinone

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
With sulfur dioxide bei der Extraktion von Reismehlkaefern;

: 103323-98-4
1-(2-ethyl-4-hydroxy-phenyl)-ethanone

: 2349-70-4
2-ethylhydroquinone

Conditions

Conditions	Yield
With potassium hydroxide; dihydrogen peroxide in Leuchtgas-Atmosphaere;

Raw Materials

1205-91-0

490-78-8

3056-60-8

97-93-8

106-51-4

64-17-5

Downstream Products

Total:30 Page 1 of 1 1

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Specification

The Ethylhydroquinone, with the CAS registry number of 2349-70-4, is also known as 1,4-Dihydroxy-2-ethylbenzene, Ethylquinol. It belongs to the product categories of Anthraquinones, Hydroquinones and Quinones. This chemical's molecular formula is C₈H₁₀O₂ and molecular weight is 138.16. What's more, its systematic name is 2-Ethylbenzene-1,4-diol.

Physical properties about the Ethylhydroquinone are: (1)ACD/LogP: 1.64; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.64; (4)ACD/LogD (pH 7.4): 1.64; (5)ACD/BCF (pH 5.5): 10.31; (6)ACD/BCF (pH 7.4): 10.3; (7)ACD/KOC (pH 5.5): 184.86; (8)ACD/KOC (pH 7.4): 184.74; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.578; (14)Molar Refractivity: 39.56 cm³; (15)Molar Volume: 119.1 cm³; (16)Surface Tension: 48.2 dyne/cm; (17)Density: 1.159 g/cm³; (18)Flash Point: 144.6 °C; (19)Enthalpy of Vaporization: 55.06 kJ/mol; (20)Boiling Point: 290.1 °C at 760 mmHg; (21)Vapour Pressure: 0.00122 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: Oc1ccc(O)cc1CC;
(2) InChI: InChI=1/C8H10O2/c1-2-6-5-7(9)3-4-8(6)10/h3-5,9-10H,2H2,1H3;
(3) InChIKey: VJIDDJAKLVOBSE-UHFFFAOYAR;