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3,4-DIAMINOBENZOPHENONE
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Name

3,4-DIAMINOBENZOPHENONE

 EINECS 254-273-8
CAS No. 39070-63-8 Density 1.233 g/cm3
PSA 69.11000 LogP 3.24440
Solubility 410 mg/L (20 ºC) Melting Point 115-117 °C(lit.)
Formula C13H12N2O Boiling Point 440.7 °C at 760 mmHg
Molecular Weight 212.251 Flash Point 220.3 °C
Transport Information N/A Appearance yellow to ochre-yellow powder
Safety 26-36-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 39070-63-8 ((3,4-Diaminophenyl)phenylmethanone) Hazard Symbols IrritantXi
Synonyms

(3,4-Diaminophenyl)phenylmethanone;2-Amino-4-benzoylaniline;3,4-Benzophenonediamine;3,4-Diaminobenzophenone;4-Benzoyl-1,2-benzenediamine;4-Benzoyl-1,2-phenylenediamine;4-Benzoyl-o-phenylenediamine;p-Benzoyl-o-phenylenediamine;

Article Data 12

3,4-DIAMINOBENZOPHENONE Synthetic route

31431-19-3

2-nitro-4-benzoylaniline

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
With pyrrolidine In 5,5-dimethyl-1,3-cyclohexadiene at 20 - 60℃; for 5h; Reagent/catalyst; Temperature;98.9%
With sodium sulfide for 5h; Reduction; Heating;90%
(i) Fe, aq. NH4Cl, (ii) aq. HCl; Multistep reaction;
With tin(ll) chloride In ethanol Heating;
With sulfur; sodium hydroxide In methanol at 78 - 80℃;
33609-48-2

3,4-dinitrobenzophenone

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
With hydrogen; nickel In tetrahydrofuran at 30 - 40℃;
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 24h;
4834-61-1

N-(4-benzoylphenyl)acetamide

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 95 percent / fuming HNO3
2: aq. NaOH / methanol / Heating
3: 90 percent / aq. Na2S / 5 h / Heating
View Scheme
53502-23-1

4-acetamido-3-nitrobenzophenone

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH / methanol / Heating
2: 90 percent / aq. Na2S / 5 h / Heating
View Scheme
2603-10-3

N-phenyl methyl carbamate

phloroglucinoldicarboxylic acid ester

phloroglucinoldicarboxylic acid ester

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 98 percent / AlCl3 / 1,2-dichloro-ethane / 5 h / 0 - 5 °C
2: 96 percent / fuming HNO3 / 0.75 h / 0 - 25 °C
3: 94 percent / aq. NaOH / methanol / 3 h / Heating
4: 90 percent / aq. Na2S / 5 h / Heating
View Scheme
134919-56-5

Methyl N-(4-benzoylphenyl)carbamate

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 96 percent / fuming HNO3 / 0.75 h / 0 - 25 °C
2: 94 percent / aq. NaOH / methanol / 3 h / Heating
3: 90 percent / aq. Na2S / 5 h / Heating
View Scheme
136023-33-1

Methyl N-(4-benzoyl-2-nitrophenyl)carbamate

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 94 percent / aq. NaOH / methanol / 3 h / Heating
2: 90 percent / aq. Na2S / 5 h / Heating
View Scheme
98-07-7

Benzotrichlorid

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 98 percent / AlCl3 / 1,2-dichloro-ethane / 5 h / 0 - 5 °C
2: 96 percent / fuming HNO3 / 0.75 h / 0 - 25 °C
3: 94 percent / aq. NaOH / methanol / 3 h / Heating
4: 90 percent / aq. Na2S / 5 h / Heating
View Scheme
528-45-0

3,4-dinitrobenzoic acid

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) SOCl2, 2.) AlCl3 / 1.) reflux, 10 min, 2.) room temp., 24 h, then 40-50 deg C, 0.5 h
2: H2 / Raney nickel / tetrahydrofuran / 30 - 40 °C
View Scheme
Multi-step reaction with 3 steps
1: thionyl chloride / N,N-dimethyl-formamide / 0 °C
2: aluminum (III) chloride / dichloromethane / 3 h / Reflux; Inert atmosphere
3: palladium 10% on activated carbon; hydrogen / methanol / 24 h / 20 °C
View Scheme
610-39-9

3,4-Dinitrotoluene

39070-63-8

4-benzoylbenzene-1,2-diamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 75 percent / CrO3, aq. H2SO4 / 1.) 35 deg C, 0.5 h, 2.) 45-55 deg C, 4 h
2: 1.) SOCl2, 2.) AlCl3 / 1.) reflux, 10 min, 2.) room temp., 24 h, then 40-50 deg C, 0.5 h
3: H2 / Raney nickel / tetrahydrofuran / 30 - 40 °C
View Scheme

3,4-DIAMINOBENZOPHENONE Chemical Properties

IUPAC Name: (3,4-Diaminophenyl)phenylmethanone
The MF of (3,4-Diaminophenyl)phenylmethanone (39070-63-8) is C13H12N2O.

                                  
The MW of (3,4-Diaminophenyl)phenylmethanone (39070-63-8) is 212.25.
Synonyms of (3,4-Diaminophenyl)phenylmethanone (39070-63-8): (3,4-Diaminophenyl)(phenyl)methanon ; 2-Amino-4-benzoylaniline ; Methanone, (3,4-diaminophenyl)phenyl- ; (3,4-Diaminophenyl)phenylmethanone ; 3,4-Diaminobenzophenone
Product Categories: FINE Chemical & INTERMEDIATES;Aromatic Benzophenones Form: yellow to ochre-yellow powder
Index of Refraction: 1.673 
EINECS: 254-273-8
Density: 1.233 g/ml 
Flash Point: 220.3 °C
Boiling Point: 440.7 °C
Melting Point: 115-117 °C
Water Solubility: 410 mg/L (20 ºC)
BRN: 2212487

3,4-DIAMINOBENZOPHENONE Uses

  (3,4-Diaminophenyl)phenylmethanone (39070-63-8) is used as pharmaceutical intermediates, for the production of anthelmintic mebendazole.

3,4-DIAMINOBENZOPHENONE Production

It is derived from O-Dichlorobenzene and Benzoyl chloride by the reaction of amine.

3,4-DIAMINOBENZOPHENONE Safety Profile

Safety information of (3,4-Diaminophenyl)phenylmethanone (39070-63-8):
Hazard Codes  Xi
Risk Statements 
36/37/38  Irritating to eyes, respiratory system and skin
Safety Statements 
26  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39  Wear suitable protective clothing, gloves and eye/face protection
WGK Germany  3
F  9-23
HS Code  29223900

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