Product Name

  • Name

    2'-Hydroxy-5'-methoxyacetophenone

  • EINECS 211-882-3
  • CAS No. 705-15-7
  • Article Data52
  • CAS DataBase
  • Density 1.158 g/cm3
  • Solubility
  • Melting Point 52 °C(lit.)
  • Formula C9H10O3
  • Boiling Point 272 °C at 760 mmHg
  • Molecular Weight 166.177
  • Flash Point 107.6 °C
  • Transport Information
  • Appearance yellow crystalline powder
  • Safety 26-36/37/39-22
  • Risk Codes 41-36/37/38
  • Molecular Structure Molecular Structure of 705-15-7 (2'-Hydroxy-5'-methoxyacetophenone)
  • Hazard Symbols IrritantXi
  • Synonyms Acetophenone,2'-hydroxy-5'-methoxy- (7CI,8CI);1-(2-hydroxy-5-methoxyphenyl)ethanone;2-Acetyl-4-methoxyphenol;2-Hydroxy-5-Methyloxyacetophenone;2-Hydroxy-5-methoxyacetophenone;2'-Hydroxy-5'-methoxyacetophenone;5-Methoxy-2-hydroxyacetophenone;NSC 338218;
  • PSA 46.53000
  • LogP 1.60340

Synthetic route

2',5'-dimethoxyacetophenone
1201-38-3

2',5'-dimethoxyacetophenone

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at -5 - 25℃;95%
With aluminium(III) iodide; N,N-dimethyl-formamide dimethyl acetal In acetonitrile at 80℃; for 18h;85%
With aluminium(III) iodide; N,N-dimethyl-formamide dimethyl acetal In acetonitrile at 80℃; for 18h;85%
With aluminium trichloride In acetonitrile for 6h; Thermodynamic data; Heating; ΔG(excit.), ΔH(excit.), ΔS(excit.); conversion vs. reaction time;
Dimethyl ether
115-10-6

Dimethyl ether

benzene-1,4-diyl diacetate
1205-91-0

benzene-1,4-diyl diacetate

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With boron trifluoride for 1h; Fries rearrangement; Heating;90%
4-methoxyphenyl acetate
1200-06-2

4-methoxyphenyl acetate

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With potassium carbonate In hexane at 25℃; for 12h; Irradiation;89%
With aluminum (III) chloride at 150℃; for 3.5h;75%
for 0.116667h; Rearrangement; microwave irradiation;62%
4-methoxy-phenol
150-76-5

4-methoxy-phenol

acetyl chloride
75-36-5

acetyl chloride

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With 1-carboxymethyl-3-methylimidazolium tetrachloroferrate In neat (no solvent) at 100℃; for 1.5h; Friedel-Crafts Acylation; Green chemistry; regioselective reaction;87%
2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

methyl iodide
74-88-4

methyl iodide

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
In acetone83%
With potassium carbonate In acetone for 6h; Heating;64%
With potassium carbonate; acetone
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

N,N-diethyl-2-hydroxy-5-methoxybenzamide
85630-32-6

N,N-diethyl-2-hydroxy-5-methoxybenzamide

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran at 0 - 20℃; for 0.5h; Inert atmosphere;81%
acetic acid
64-19-7

acetic acid

1,4-dimethoxybezene
150-78-7

1,4-dimethoxybezene

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With boron trifluoride
acetic acid
64-19-7

acetic acid

1,4-dimethoxybezene
150-78-7

1,4-dimethoxybezene

A

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

B

2',5'-dimethoxyacetophenone
1201-38-3

2',5'-dimethoxyacetophenone

Conditions
ConditionsYield
With boron trifluoride
acetyl chloride
75-36-5

acetyl chloride

1,4-dimethoxybezene
150-78-7

1,4-dimethoxybezene

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With aluminium trichloride; diethyl ether
With carbon disulfide; aluminium trichloride Erwaermen des Reaktionsprodukts mit AlCl3 in Aether;
With aluminium trichloride In dichloromethane
aluminium trichloride
7446-70-0

aluminium trichloride

diethyl ether
60-29-7

diethyl ether

acetyl chloride
75-36-5

acetyl chloride

1,4-dimethoxybezene
150-78-7

1,4-dimethoxybezene

A

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

B

2',5'-dimethoxyacetophenone
1201-38-3

2',5'-dimethoxyacetophenone

acetyl chloride
75-36-5

acetyl chloride

1,4-dimethoxybezene
150-78-7

1,4-dimethoxybezene

A

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

B

quinoacetophenonedimethyl ether

quinoacetophenonedimethyl ether

Conditions
ConditionsYield
With carbon disulfide; aluminium trichloride
dimethyl sulfate
77-78-1

dimethyl sulfate

quinoacetophenone

quinoacetophenone

A

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

B

quinoacetophenonedimethyl ether

quinoacetophenonedimethyl ether

Conditions
ConditionsYield
With sodium hydroxide
aluminium trichloride
7446-70-0

aluminium trichloride

4-methoxyphenyl acetate
1200-06-2

4-methoxyphenyl acetate

A

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

B

2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

Conditions
ConditionsYield
at 65℃;
acetic anhydride
108-24-7

acetic anhydride

hydroquinone
123-31-9

hydroquinone

dimethyl sulfate
77-78-1

dimethyl sulfate

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
Stage #1: acetic anhydride; hydroquinone With sulfuric acid
Stage #2: With aluminium trichloride at 160℃;
Stage #3: dimethyl sulfate With potassium carbonate
2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

MeX

MeX

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 60℃; for 24h;
1-(3-Methoxyphenyl)ethanone
586-37-8

1-(3-Methoxyphenyl)ethanone

A

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

B

acetic acid 3-methoxyphenyl ester
5451-83-2

acetic acid 3-methoxyphenyl ester

C

1-(2-hydroxy-3-methoxyphenyl)ethanone
703-98-0

1-(2-hydroxy-3-methoxyphenyl)ethanone

Conditions
ConditionsYield
With toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid In acetonitrile at 80℃; for 2h; Baeyer-Villiger oxidation;A 2 % Chromat.
B 9 % Chromat.
C 4 % Chromat.
hydroquinone
123-31-9

hydroquinone

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ZnCl2
2: aq. NaOH solution
View Scheme
4-methoxy-phenol
150-76-5

4-methoxy-phenol

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine / 3.5 h / 100 °C
2: aluminum (III) chloride / 3.5 h / 150 °C
View Scheme
Multi-step reaction with 3 steps
1: potassium carbonate / acetonitrile / 12 h / 20 °C / Inert atmosphere; Reflux
2: lithium diisopropyl amide / tetrahydrofuran / -78 - 20 °C / Inert atmosphere
3: lithium diisopropyl amide / tetrahydrofuran / 0.5 h / 0 - 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: sulfuric acid
2: aluminum (III) chloride / 120 - 130 °C
View Scheme
Multi-step reaction with 2 steps
1: 90 °C
2: aluminum (III) chloride / 5 h / 120 °C
View Scheme
N,N-diethyl-O-(4-methoxyphenyl)carbamate
85630-18-8

N,N-diethyl-O-(4-methoxyphenyl)carbamate

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: lithium diisopropyl amide / tetrahydrofuran / -78 - 20 °C / Inert atmosphere
2: lithium diisopropyl amide / tetrahydrofuran / 0.5 h / 0 - 20 °C / Inert atmosphere
View Scheme
2,5-Dihydroxyacetophenone
490-78-8

2,5-Dihydroxyacetophenone

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With methyl iodide In acetone at 20℃; for 12h;
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

methylmagnesium bromide
75-16-1

methylmagnesium bromide

2-(1-hydroxy-1-methyl-ethyl)-4-methoxy-phenol
15000-00-7

2-(1-hydroxy-1-methyl-ethyl)-4-methoxy-phenol

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one; methylmagnesium bromide In tetrahydrofuran at 0 - 20℃; for 16.5h;
Stage #2: With ammonium chloride In tetrahydrofuran; water
100%
In tetrahydrofuran at 0 - 20℃; for 16.5h;100%
In tetrahydrofuran at 0 - 20℃; for 16.5h;100%
In tetrahydrofuran at 0 - 20℃; for 16.5h;100%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

2-(1-iminoethyl)-4-methoxyphenol
1247949-38-7

2-(1-iminoethyl)-4-methoxyphenol

Conditions
ConditionsYield
With ammonia In methanol at 20℃; Cooling with ice;100%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

2,6-dimethoxybenzaldehyde
3392-97-0

2,6-dimethoxybenzaldehyde

(2E)-3-(2,6-dimethoxyphenyl)-1-(2-hydroxy-5-methoxyphenyl)prop-2-en-1-one

(2E)-3-(2,6-dimethoxyphenyl)-1-(2-hydroxy-5-methoxyphenyl)prop-2-en-1-one

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; Aldol Condensation;100%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

acetic anhydride
108-24-7

acetic anhydride

2'-acetoxy-5'-methoxyacetophenone
72229-47-1

2'-acetoxy-5'-methoxyacetophenone

Conditions
ConditionsYield
In pyridine for 0.5h; Heating;99%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

benzyl bromide
100-39-0

benzyl bromide

2'-benzyloxy-5'-methoxyacetophenone
65547-82-2

2'-benzyloxy-5'-methoxyacetophenone

Conditions
ConditionsYield
With potassium carbonate In acetone for 72h; Heating;99%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

2-methyl-but-2-ene
513-35-9

2-methyl-but-2-ene

1-(5-methoxy-2,2,3-trimethyl-2,3-dihydrobenzo[2,3-b]furan-7-yl)ethan-1-one

1-(5-methoxy-2,2,3-trimethyl-2,3-dihydrobenzo[2,3-b]furan-7-yl)ethan-1-one

Conditions
ConditionsYield
With lithium perchlorate; acetic acid In nitromethane Cycloaddition; Electrochemical reaction;99%
With lithium perchlorate; acetic acid In nitromethane; cyclohexane at 25 - 60℃; Electrochemical reaction;93%
With lithium perchlorate; acetic acid In nitromethane Electrolysis;90 %Spectr.
With acetic acid In nitromethane at 20℃; Reagent/catalyst; Electrolysis;
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

ethyl 6-methoxy-4-oxo-4H-chromene-2-carboxylate
52866-24-7

ethyl 6-methoxy-4-oxo-4H-chromene-2-carboxylate

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 1h; Heating;98%
With sodium ethanolate In ethanol for 1h; Heating / reflux;98%
With ethanol; sodium ethanolate Behandeln des Reaktionsgemisches mit wss.-aethanol. Salzsaeure;
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

(E)-2-hydroxy-5-methoxyacetophenone oxime
23997-97-9

(E)-2-hydroxy-5-methoxyacetophenone oxime

Conditions
ConditionsYield
With pyridine; hydroxylamine hydrochloride In ethanol at 20℃;98%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

1-(3-bromo-2-hydroxy-5-methoxyphenyl)ethan-1-one
37113-61-4

1-(3-bromo-2-hydroxy-5-methoxyphenyl)ethan-1-one

Conditions
ConditionsYield
With bromine; sodium acetate; acetic acid97%
With bromine; sodium acetate; acetic acid at 20℃; for 48h;87%
With bromine; sodium acetate In acetic acid at 15 - 25℃; for 16h;210 g
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

1-Amino-1-deoxy-D-glucitol
488-43-7

1-Amino-1-deoxy-D-glucitol

1-deoxy-1-(2-hydroxy-α-methyl-5-methoxybenzylidene)amino-D-glucitol

1-deoxy-1-(2-hydroxy-α-methyl-5-methoxybenzylidene)amino-D-glucitol

Conditions
ConditionsYield
In methanol; water at 90℃; for 0.333333h;97%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

3-chloro-1-benzofuran-2-carbaldehyde
40620-00-6

3-chloro-1-benzofuran-2-carbaldehyde

(E)-3-(3-Chloro-benzofuran-2-yl)-1-(2-hydroxy-5-methoxy-phenyl)-propenone
87487-52-3

(E)-3-(3-Chloro-benzofuran-2-yl)-1-(2-hydroxy-5-methoxy-phenyl)-propenone

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water Ambient temperature;96%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

2-acetyl-4-methoxyphenyl methanesulfonate
72229-67-5

2-acetyl-4-methoxyphenyl methanesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 4h;96%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

acetone
67-64-1

acetone

6-methoxy-2,2-dimethylchroman-4-one
13229-59-9

6-methoxy-2,2-dimethylchroman-4-one

Conditions
ConditionsYield
Stage #1: acetone With pyrrolidine; butyric acid In dimethyl sulfoxide for 0.25h; Kabe Chromanone Synthesis;
Stage #2: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one In dimethyl sulfoxide at 20℃; for 1.5h; Kabe Chromanone Synthesis;
95%
With Amberlite IRA 400 basic resin for 0.0833333h; Microwave irradiation; Neat (no solvent);91%
With pyrrolidine In ethanol for 12h; Inert atmosphere; Reflux;84.6%
With pyrrolidine In toluene Ambient temperature; a) RT, 3 h, b) reflux, 18 h;53%
With pyrrolidine In ethanol at 75℃; for 4h; Inert atmosphere; Schlenk technique;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

1-<2'-<(trimethylsilyl)oxy>-5'-methoxyphenyl>-1-<(trimethylsilyl)oxy>ethylene
158531-80-7

1-<2'-<(trimethylsilyl)oxy>-5'-methoxyphenyl>-1-<(trimethylsilyl)oxy>ethylene

Conditions
ConditionsYield
With triethylamine; sodium iodide In acetonitrile for 2h; Ambient temperature;95%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

2-acetyl-4-methoxylphenyl triflate
1051384-12-3

2-acetyl-4-methoxylphenyl triflate

Conditions
ConditionsYield
With pyridine at 0 - 20℃; for 12h;95%
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere;
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

oxalyl dichloride
79-37-8

oxalyl dichloride

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

6-methoxy-4-oxo-4H-chromene-3-carbaldehyde
42059-79-0

6-methoxy-4-oxo-4H-chromene-3-carbaldehyde

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one; N,N-dimethyl-formamide In tetrahydrofuran at 0℃; Inert atmosphere;
Stage #2: oxalyl dichloride In tetrahydrofuran at 0 - 20℃; for 12h; Inert atmosphere;
95%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

ethylamine
75-04-7

ethylamine

1-(2-hydroxy-5-methoxyphenyl)-1-(ethylamino)ethylcyanide

1-(2-hydroxy-5-methoxyphenyl)-1-(ethylamino)ethylcyanide

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one; ethylamine With zinc(II) oxide In neat (no solvent) at 20℃; for 0.166667h; Green chemistry;
Stage #2: trimethylsilyl cyanide In neat (no solvent) at 20℃; Green chemistry;
95%
isoquinoline
119-65-3

isoquinoline

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

4-(bromoacetyl)toluene
619-41-0

4-(bromoacetyl)toluene

[2-(3-methoxyphenyl)pyrrolo[2,1-a]isoquinolin-3-yl](4-methylphenyl)methanone

[2-(3-methoxyphenyl)pyrrolo[2,1-a]isoquinolin-3-yl](4-methylphenyl)methanone

Conditions
ConditionsYield
Stage #1: isoquinoline; 4-(bromoacetyl)toluene In water at 80℃; for 0.5h; Green chemistry;
Stage #2: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one With carbonic acid dimethyl ester In water at 80℃; for 3h; Green chemistry;
95%
isoquinoline
119-65-3

isoquinoline

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

2-Bromo-4'-methoxyacetophenone
2632-13-5

2-Bromo-4'-methoxyacetophenone

(4-methoxyphenyl)[2-(3-methoxyphenyl)pyrrolo[2,1-a]isoquinolin-3-yl]methanone

(4-methoxyphenyl)[2-(3-methoxyphenyl)pyrrolo[2,1-a]isoquinolin-3-yl]methanone

Conditions
ConditionsYield
Stage #1: isoquinoline; 2-Bromo-4'-methoxyacetophenone In water at 80℃; for 0.5h; Green chemistry;
Stage #2: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one With carbonic acid dimethyl ester In water at 80℃; for 3h; Green chemistry;
95%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

4-Methoxyphenyl isothiocyanate
2284-20-0

4-Methoxyphenyl isothiocyanate

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

malononitrile
109-77-3

malononitrile

C29H23N3O6S

C29H23N3O6S

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one; carbonic acid dimethyl ester With magnetic Fe3O4 nanoparticles and ZnO nanoparticles on multiwalled carbon nanotubes at 20℃; for 0.333333h;
Stage #2: 4-methoxy-benzaldehyde; malononitrile With magnetic Fe3O4 nanoparticles and ZnO nanoparticles on multiwalled carbon nanotubes at 20℃; for 1h;
Stage #3: 4-Methoxyphenyl isothiocyanate at 20℃; for 2h;
95%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

4-fluorobenzoyl chloride
403-43-0

4-fluorobenzoyl chloride

1-(4-fluorophenyl)-3-(2-hydroxy-5-methoxyphenyl)propane-1,3-dione
312607-68-4

1-(4-fluorophenyl)-3-(2-hydroxy-5-methoxyphenyl)propane-1,3-dione

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one With lithium hexamethyldisilazane In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere;
Stage #2: 4-fluorobenzoyl chloride In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere;
94.9%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

Diethyl carbonate
105-58-8

Diethyl carbonate

4-hydroxy-6-methoxycoumarin
13252-84-1

4-hydroxy-6-methoxycoumarin

Conditions
ConditionsYield
With sodium hydride In mineral oil at 0 - 100℃;94%
With sodium hydride In toluene at 0℃; for 4.5h; Reflux;90%
Stage #1: 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one With sodium hydride In toluene for 0.25h; Inert atmosphere; Cooling with ice;
Stage #2: Diethyl carbonate In toluene at 20℃; for 5.5h; Inert atmosphere; Reflux;
82%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

phenylacetylene
536-74-3

phenylacetylene

2-(4-Phenyl-2-hydroxy-3-butyne-2-yl)-4-methoxyphenol

2-(4-Phenyl-2-hydroxy-3-butyne-2-yl)-4-methoxyphenol

Conditions
ConditionsYield
94%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

N,N-Dimethylthiocarbamoyl chloride
16420-13-6

N,N-Dimethylthiocarbamoyl chloride

O-2-acetyl-4-methoxyphenyl N,N-dimethylcarbamothioate
1239890-31-3

O-2-acetyl-4-methoxyphenyl N,N-dimethylcarbamothioate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In N,N-dimethyl-formamide at 50℃; for 5h; Inert atmosphere;94%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

diphenyl-phosphinic acid
1707-03-5

diphenyl-phosphinic acid

O-2-acetyl-4-methoxyphenyl diphenylphosphinate

O-2-acetyl-4-methoxyphenyl diphenylphosphinate

Conditions
ConditionsYield
With N,N-dimethyl-aniline; 1,1'-carbonyldiimidazole In acetonitrile at 20℃; for 12h; Inert atmosphere;93%
1-(2-hydroxy-5-methoxyphenyl)ethan-1-one
705-15-7

1-(2-hydroxy-5-methoxyphenyl)ethan-1-one

ethyl bromoacetate
105-36-2

ethyl bromoacetate

ethyl 2-(2-acetyl-4-methoxyphenoxy)acetate
33038-04-9

ethyl 2-(2-acetyl-4-methoxyphenoxy)acetate

Conditions
ConditionsYield
With potassium carbonate In acetone92%
With potassium carbonate In butanone for 10h; Heating / reflux;40%
With potassium carbonate; acetone

2'-Hydroxy-5'-methoxyacetophenone Specification

The Ethanone,1-(2-hydroxy-5-methoxyphenyl)-, with CAS registry number 705-15-7, belongs to the following product categories: (1)Aromatic Acetophenones & Derivatives (substituted); (2)C9; (3)Carbonyl Compounds; (4)Ketones. It has the systematic name of 1-(2-hydroxy-5-methoxyphenyl)ethanone. This chemical is a kind of yellow crystalline powder. And it should be stored in cool, dry place.

Physical properties of Ethanone,1-(2-hydroxy-5-methoxyphenyl)-: (1)ACD/LogP: 2.05; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.05; (4)ACD/LogD (pH 7.4): 2.05; (5)ACD/BCF (pH 5.5): 21.34; (6)ACD/BCF (pH 7.4): 21.33; (7)ACD/KOC (pH 5.5): 311.26; (8)ACD/KOC (pH 7.4): 311.08; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 35.53 Å2; (13)Index of Refraction: 1.537; (14)Molar Refractivity: 44.84 cm3; (15)Molar Volume: 143.3 cm3; (16)Polarizability: 17.77×10-24cm3; (17)Surface Tension: 41.5 dyne/cm; (18)Enthalpy of Vaporization: 53.08 kJ/mol; (19)Vapour Pressure: 0.00374 mmHg at 25°C.

Preparation: this chemical can be prepared by 1-acetoxy-4-methoxy-benzene. This reaction will need reagent AlCl3.

Uses of Ethanone,1-(2-hydroxy-5-methoxyphenyl)-: it can be used to produce 1-(2-hydroxy-5-methoxy-3-nitro-phenyl)-ethanone. This reaction will need reagents acetic acid, acetic acid anhydride and HNO3.

When you are using this chemical, please be cautious about it as the following:
The Trimesic acid irritates to eyes, respiratory system and skin. And this chemical has risk of serious damage to the eyes. When use it, do not breathe dust and wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1cc(OC)ccc1O)C
(2)InChI: InChI=1/C9H10O3/c1-6(10)8-5-7(12-2)3-4-9(8)11/h3-5,11H,1-2H3
(3)InChIKey: MLIBGOFSXXWRIY-UHFFFAOYAB
(4)Std. InChI: InChI=1S/C9H10O3/c1-6(10)8-5-7(12-2)3-4-9(8)11/h3-5,11H,1-2H3
(5)Std. InChIKey: MLIBGOFSXXWRIY-UHFFFAOYSA-N

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