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Offer Chemical Raw Material (3,4-Diaminophenyl)phenylmethanone 39070-63-8 In Stock
- Molecular Formula: C13H12N2O
- Molecular Weight: 212.251
- Appearance/Colour: yellow to ochre-yellow powder
- Vapor Pressure: 5.76E-08mmHg at 25°C
- Melting Point: 115-117 °C(lit.)
- Refractive Index: 1.673
- Boiling Point: 440.7 °C at 760 mmHg
- PKA: 2.96±0.10(Predicted)
- Flash Point: 220.3 °C
- PSA: 69.11000
- Density: 1.233 g/cm3
- LogP: 3.24440
(3,4-Diaminophenyl)phenylmethanone(Cas 39070-63-8) Usage
|
Purification Methods |
Crystallise it from *C6H6/pet ether and sublime it in vacuo [Ayyanger et al. Org Prep Proced Int 23 627 1991]. |
InChI:InChI=1/C13H12N2O/c14-11-7-6-10(8-12(11)15)13(16)9-4-2-1-3-5-9/h1-8H,14-15H2
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39070-63-8 Process route
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33609-48-2
3,4-dinitrobenzophenone
-
-
39070-63-8
4-benzoylbenzene-1,2-diamine
| Conditions | Yield |
|---|---|
|
With
hydrogen;
nickel;
In
tetrahydrofuran;
at 30 - 40 ℃;
|
|
|
With
palladium 10% on activated carbon; hydrogen;
In
methanol;
at 20 ℃;
for 24h;
|
-
-
528-45-0
3,4-dinitrobenzoic acid
-
-
39070-63-8
4-benzoylbenzene-1,2-diamine
| Conditions | Yield |
|---|---|
|
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
With
aluminium trichloride; thionyl chloride; hydrogen;
nickel;
In
tetrahydrofuran;
|
|
|
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
With
aluminum (III) chloride; thionyl chloride; palladium 10% on activated carbon; hydrogen;
In
methanol; dichloromethane; N,N-dimethyl-formamide;
2: |Friedel-Crafts Acylation;
|
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