4-Dodecyloxy-2-hydroxybenzophenone

  • Name: 4-Dodecyloxy-2-hydroxybenzophenone
  • CAS: 2985-59-3
  • Purity: 99%
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Details

Buy Good Quality 4-Dodecyloxy-2-hydroxybenzophenone 2985-59-3 with a minimum purity of 99%

  • Molecular Formula: C25H34 O3
  • Molecular Weight: 382.543
  • Vapor Pressure: 7.13E-11mmHg at 25°C 
  • Melting Point: 49-50 °C 
  • Refractive Index: 1.534 
  • Boiling Point: 506.3°Cat760mmHg 
  • PKA: 7.58±0.35(Predicted) 
  • Flash Point: 163.6°C 
  • PSA： 46.53000 
  • Density: 1.029g/cm3 
  • LogP: 6.92290 

4-Dodecyloxy-2-hydroxybenzophenone(Cas 2985-59-3) Usage

Preparation

Preparation by reaction of 1-bromododecane (dodecyl bromide or lauryl bromide) with resbenzophenone in the presence of potassium carbonate in refluxing acetone for 16 h or for 20 h.

Purification Methods

Recrystallise it from n-hexane and then 10% (v/v) EtOH in acetonitrile [Valenty et al. J Am Chem Soc 106 6155 1984].

InChI:InChI=1/C25H34O3/c1-2-3-4-5-6-7-8-9-10-14-19-28-22-17-18-23(24(26)20-22)25(27)21-15-12-11-13-16-21/h11-13,15-18,20,26H,2-10,14,19H2,1H3

2985-59-3 Relevant articles

Method of purifying arylphenones

-

, (2008/06/13)

Hydroxy and alkyloxy benzophenones, also...

Synthese von 4-Alkoxy-2-hydroxyphenylketoximen als Metallextraktions-Reagenzien

Beger, J.,Binte, H.-J.,Brunne, L.,Neumann, R.

, p. 269 - 277 (2007/10/02)

The C-Acylation (Friedel-Crafts reaction...

2985-59-3 Process route

2.4-dihydroxybenzophenone
131-56-6

2.4-dihydroxybenzophenone

1-dodecylbromide
143-15-7

1-dodecylbromide

4-dodecyloxy-2-hydroxybenzophenone
2985-59-3

4-dodecyloxy-2-hydroxybenzophenone

Conditions
Conditions Yield
With potassium carbonate; In acetone; for 20h; Heating;
With potassium carbonate; acetone;
benzoyl chloride
98-88-4

benzoyl chloride

4-dodecyloxy-2-hydroxybenzophenone
2985-59-3

4-dodecyloxy-2-hydroxybenzophenone

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: AlCl3 / 1,2-dichloro-ethane / 5 h / 65 °C
2: K2 CO3 / acetone / 20 h / Heating
With aluminium trichloride; potassium carbonate; In 1,2-dichloro-ethane; acetone;

2985-59-3 Upstream products

  • 131-56-6
    131-56-6

    2.4-dihydroxybenzophenone

  • 143-15-7
    143-15-7

    1-dodecylbromide

  • 98-88-4
    98-88-4

    benzoyl chloride

  • 108-46-3
    108-46-3

    recorcinol

2985-59-3 Downstream products

  • 3705-13-3
    3705-13-3

    2-(2-Diethylamino-ethoxy)-4-dodecyloxy-benzophenon

  • 3704-67-4
    3704-67-4

    2-(4-Chlor-phenyl)-1-[2-(2-diethylamino-ethoxy)-4-dodecyloxy-phenyl]-1-phenyl-ethanol

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