Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; under 2585.81 Torr; for 24h; | 99% |
With hydrogen; palladium 10% on activated carbon In methanol at 20℃; | 97% |
With sodium sulfide In water for 6h; Heating; | 96% |
1-azido-4-methoxy-2-nitrobenzene
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With hydrogenchloride; indium In tetrahydrofuran at 20℃; for 6h; | 99% |
3,4-dibromoanisole
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With C24H12Cu2F9N4O7; tetrabutylammomium bromide; ammonia; caesium carbonate In water at 110 - 140℃; for 16h; | 99% |
Conditions | Yield |
---|---|
With palladium on activated charcoal; ethanol Hydrogenation; |
5-methoxy-2-nitroaniline
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol under 1551.4 Torr; for 2h; | |
With hydrogen In methanol at 20℃; under 1551.49 Torr; for 2h; | |
With palladium on activated charcoal; hydrogen In methanol |
hydrogenchloride
acetic acid
4-methoxy-2-nitroaniline
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With sodium sulfide for 6h; Heating; | |
Multi-step reaction with 2 steps 1: 99 percent / NaOH; KOH / H2O / 0.5 h / Heating 2: 96 percent / Na2S*9H2O / H2O / 6 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide / methanol 2: tin; hydrogenchloride View Scheme | |
Multi-step reaction with 2 steps 1: hydrogenchloride / water / 18 h / Reflux 2: iron; ammonium chloride / water; ethanol / 24 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C 2: Na2S*9H2O / 6 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C 2: 99 percent / NaOH; KOH / H2O / 0.5 h / Heating 3: 96 percent / Na2S*9H2O / H2O / 6 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: nitric acid; sulfuric acid 2: sodium hydroxide / methanol 3: tin; hydrogenchloride View Scheme | |
Multi-step reaction with 3 steps 1: nitric acid / dichloromethane / 2.33 h / 20 °C / Reflux 2: hydrogenchloride / water / 18 h / Reflux 3: iron; ammonium chloride / water; ethanol / 24 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 85 percent / acetic acid / 2 h / 110 °C 2: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C 3: Na2S*9H2O / 6 h / Heating View Scheme | |
Multi-step reaction with 4 steps 1: 85 percent / acetic acid / 2 h / 110 °C 2: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C 3: 99 percent / NaOH; KOH / H2O / 0.5 h / Heating 4: 96 percent / Na2S*9H2O / H2O / 6 h / Heating View Scheme | |
Multi-step reaction with 4 steps 1: acetic acid 2: nitric acid; sulfuric acid 3: sodium hydroxide / methanol 4: tin; hydrogenchloride View Scheme | |
Multi-step reaction with 4 steps 1.1: triethylamine / dichloromethane / 0.33 h / 0 °C / Inert atmosphere 1.2: 2.33 h / 0 - 20 °C 2.1: nitric acid / dichloromethane / 2.33 h / 20 °C / Reflux 3.1: hydrogenchloride / water / 18 h / Reflux 4.1: iron; ammonium chloride / water; ethanol / 24 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate 2: palladium on activated charcoal; ammonium formate / Reflux View Scheme |
2-methoxy-6-nitroaniline
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrogen In methanol at 20 - 30℃; under 1500.15 - 3750.38 Torr; for 0.5h; Autoclave; |
glycolic Acid
4-methoxy-1,2-phenylenediamine
(5-methoxy-1H-benzimidazole-2-yl)-methanol
Conditions | Yield |
---|---|
With hydrogenchloride In water Reflux; | 100% |
With hydrogenchloride In water for 6h; Reflux; | 51% |
Stage #1: glycolic Acid; 4-methoxy-1,2-phenylenediamine With hydrogenchloride In water for 16h; Heating / reflux; Stage #2: With sodium hydroxide In water | |
With hydrogenchloride In water for 6h; Reflux; | |
With hydrogenchloride In water at 100℃; for 6h; |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 8h; Inert atmosphere; | 100% |
(3Z)-1-ethyl-3-[(ethylcarbamoylamino)-methylsulfanyl-methylene]urea
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With sulfuric acid; sodium acetate In 1,4-dioxane for 1h; pH=3.5; Heating; | 99% |
dimethyl 4-isothiocyanatoisophthalate
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
Stage #1: dimethyl 4-isothiocyanatoisophthalate; 4-methoxy-1,2-phenylenediamine In dichloromethane for 16h; Stage #2: With dacarbazine In dichloromethane at 20℃; Stage #3: With barium hydroxide octahydrate In 1,4-dioxane at 160℃; for 0.433333h; microwave irradiation; Further stages.; | 98% |
Conditions | Yield |
---|---|
With zinc(II) oxide In water at 70℃; for 4h; | 98% |
With hydrogenchloride In water for 1h; Reflux; | 85% |
Conditions | Yield |
---|---|
With triphenyl phosphite In pyridine at 50℃; for 0.0833333h; Microwave irradiation; | 98% |
With pyridine; triphenyl phosphite at 50℃; for 5h; Sonication; |
acetic anhydride
4-methoxy-1,2-phenylenediamine
N-(2-Formylamino-4-methoxy-phenyl)-formamide
Conditions | Yield |
---|---|
With formic acid at 85 - 90℃; for 4h; | 97.5% |
benzil
4-methoxy-1,2-phenylenediamine
6-methoxy-2,3-diphenylquinoxaline
Conditions | Yield |
---|---|
In methanol; acetic acid at 160℃; for 0.0833333h; Irradiation; | 97% |
With titanium(IV) oxide In 1,2-dichloro-ethane at 25℃; for 0.25h; | 97% |
With acetic acid In methanol at 160℃; for 0.0833333h; UV-irradiation; | 97% |
phenyl benzyl ketone
4-methoxy-1,2-phenylenediamine
6-methoxy-2,3-diphenylquinoxaline
Conditions | Yield |
---|---|
With oxygen; triethylamine In toluene at 90℃; under 760.051 Torr; for 12h; | 97% |
With [Cu(II)[5,11,17,23-tetrakis(trimethylammonium)-25,26,27,28-tetrahydroxycalix[4]arene](H2O)]I2; oxygen; potassium carbonate In water for 15h; Reflux; Green chemistry; | 88% |
dimethyl acetylenedicarboxylate
4-methoxy-1,2-phenylenediamine
dimethyl 6-methoxyquinoxaline-2,3-dicarboxylate
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene In N,N-dimethyl-formamide at -20℃; for 24h; Inert atmosphere; Darkness; | 97% |
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With acetic acid In ethanol at 20℃; Inert atmosphere; | 97% |
methyl 2-isothiocyanatobenzoate
4-methoxy-1,2-phenylenediamine
8-methoxy-benzimidazo<2,1-b>quinazolin-12(5H)-one
Conditions | Yield |
---|---|
Stage #1: methyl 2-isothiocyanatobenzoate; 4-methoxy-1,2-phenylenediamine In dichloromethane for 16h; Stage #2: With dacarbazine In dichloromethane at 20℃; Stage #3: With barium hydroxide octahydrate In 1,4-dioxane at 160℃; for 0.433333h; microwave irradiation; Further stages.; | 96% |
Conditions | Yield |
---|---|
With copper diacetate In ethanol at 25℃; for 5h; Green chemistry; | 96% |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 8h; | 96% |
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With CotA-laccase In aq. phosphate buffer at 20℃; for 2h; pH=6; Enzymatic reaction; | 96% |
diphenyl acetylene
4-methoxy-1,2-phenylenediamine
6-methoxy-2,3-diphenylquinoxaline
Conditions | Yield |
---|---|
Stage #1: diphenyl acetylene With iodine In dimethyl sulfoxide at 130℃; for 24h; Stage #2: 4-methoxy-1,2-phenylenediamine In dimethyl sulfoxide at 20℃; for 1h; | 96% |
selenium(IV) oxide
4-methoxy-1,2-phenylenediamine
5-methoxy-2,1,3-benzoselenadiazole
Conditions | Yield |
---|---|
With hydrogenchloride In water at 0 - 80℃; for 1h; | 95.5% |
potassium cyanide
o-phthalic dicarboxaldehyde
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
Stage #1: o-phthalic dicarboxaldehyde; 4-methoxy-1,2-phenylenediamine With sodium hydrogensulfite In water for 0.5h; Heating; Stage #2: potassium cyanide In water for 1.5h; Heating; Further stages.; | 95% |
phenylglyoxal hydrate
4-methoxy-1,2-phenylenediamine
7-methoxy-2-phenylquinoxaline
Conditions | Yield |
---|---|
With iodine In ethanol; water at 50℃; for 0.0125h; Microwave irradiation; | 95% |
Conditions | Yield |
---|---|
With copper diacetate In ethanol at 25℃; for 3h; Green chemistry; | 95% |
N,N-dimethyl-formamide
4-methoxy-1,2-phenylenediamine
6-methoxy-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
With zinc(II) acetate dihydrate In neat (no solvent) at 120℃; under 7600.51 Torr; for 18h; Autoclave; Inert atmosphere; Green chemistry; | 95% |
With phenylsilane at 120℃; for 12h; | 41% |
With Triethoxysilane; carbon dioxide; tris(pentafluorophenyl)borate at 120℃; for 24h; | 91 %Spectr. |
butyraldehyde
4-methoxy-1,2-phenylenediamine
5-methoxy-2-propyl-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
With zinc(II) chloride In aq. phosphate buffer at 20℃; for 0.5h; pH=7.4; | 94% |
With copper(II) sulfate In aq. phosphate buffer at 20℃; for 0.833333h; pH=7.4; Kinetics; | 92% |
Conditions | Yield |
---|---|
With dmap; caesium carbonate In toluene at 70℃; for 8h; Sealed tube; | 94% |
2-(3,4,5-trimethoxyphenyl)-2-oxoacetaldehyde
4-methoxy-1,2-phenylenediamine
Conditions | Yield |
---|---|
With indium In water at 60℃; under 1241.19 - 2585.81 Torr; for 0.0166667h; Microwave irradiation; Green chemistry; chemoselective reaction; | 94% |
2-nitro-benzaldehyde
4-methoxy-1,2-phenylenediamine
2-(6-methoxy-1H-benzimidazol-2-yl)-phenylamine
Conditions | Yield |
---|---|
Stage #1: 2-nitro-benzaldehyde; 4-methoxy-1,2-phenylenediamine With Oxone In N,N-dimethyl-formamide at 20℃; for 2h; Stage #2: With hydrogen; palladium on activated charcoal In methanol at 20℃; under 1551.49 Torr; for 2h; Further stages.; | 93% |
tert-butylisonitrile
4-methoxy-1,2-phenylenediamine
2-(tert-butylamino)-5-methoxybenzimidazole
Conditions | Yield |
---|---|
With oxygen; palladium diacetate In 2-methyltetrahydrofuran at 75℃; for 20h; Molecular sieve; | 93% |
N,N-dimethyl-formamide
4-methoxy-1,2-phenylenediamine
5-methoxy-1H-benzimidazole
Conditions | Yield |
---|---|
With Imidazole hydrochloride at 120℃; for 6h; | 93% |
IUPAC Name: 4-Methoxybenzene-1,2-diamine
The molecular formula of 4-Methoxybenzene-1,2-diamine (CAS NO.102-51-2) is C7H10N2O.
The molecular weight of 4-Methoxybenzene-1,2-diamine (CAS NO.102-51-2) is 138.17.
Synonyms of 4-Methoxybenzene-1,2-diamine (CAS NO.102-51-2): 1,2-Benzenediamine, 4-methoxy- ; 4-Methoxy-1,2-diaminobenzene ; 3,4-Diaminoanisole
Product Categories: Intermediates of Dyes and Pigments
Index of Refraction: 1.619
Density: 1.17 g/ml
Flash Point: 161.7 °C
Boiling Point: 302.4 °C
Melting Point: 46-48 °C
Sensitive Air Sensitive
4-Methoxybenzene-1,2-diamine (CAS NO.102-51-2) is used as chemical reagent, organic intermediates, fine chemicals, pharmaceutical research and development.
1. | dnd-hmn:fbr 50 µmol/L | MUREAV Mutation Research. 127 (1984),107. |
Reported in EPA TSCA Inventory. Community Right-To-Know List.
Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.Safety information of 4-Methoxybenzene-1,2-diamine (CAS NO.102-51-2):
Hazard Codes Xi
Risk Statements 23/24/25-36/37/38
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR 2811
Hazard Note Irritant
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