4,4'-Diaminobenzophenone Chemical Properties

Melting point:

243-247 °C(lit.)

Boiling point:

452.8±30.0 °C(Predicted)

Density 

1.233±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

almost transparency in Methanol

form 

powder to crystal

pka

2.81±0.10(Predicted)

color 

Light yellow to Brown

BRN 

2211861

InChIKey

ZLSMCQSGRWNEGX-UHFFFAOYSA-N

CAS DataBase Reference

611-98-3(CAS DataBase Reference)

NIST Chemistry Reference

Bis(4-aminophenyl)methanone(611-98-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37

WGK Germany 

3

HS Code 

29223990

MSDS

• Language:English Provider:SigmaAldrich

4,4'-Diaminobenzophenone Usage And Synthesis

Purification Methods

Purify the phenone by recrystallisation from EtOH and by sublimation in high vacuum. The dihydrochloride has m 260o(dec) (from EtOH), and the thiosemicarbazone has m 207-207.5o(dec) (from aqueous EtOH). [Kuhn et al. Chem Ber 75 711 1942, Beilstein 14 IV 255.]

4,4'-Diaminobenzophenone(611-98-3)Related Product Information

• 2,4-Dihydroxybenzophenone
• 2,4-Difluorobenzophenone
• Bis(4-fluorophenyl)-methanone
• 3,4-Dihydroxybenzophenone
• 2-Amino-5-chlorobenzophenone
• 4,4'-Dimethylbenzophenone
• 2-Aminobenzophenone
• Benzophenone
• Iminodiacetonitrile
• Iminodiacetic acid
• 4,4'-Methylenedianiline
• 4,4'-Dihydroxybenzophenone
• N,N,N',N'-TETRAETHYL-4,4'-DIAMINOBENZOPHENONE,Tetraethyl-diaminobenzophenone
• Michler's ketone
• 3,4-DIAMINOBENZOPHENONE,3,4-DIAMINOBENZOPHENONE 99%,DIAMINOBENZOPHENONE-3,4
• 2,4'-DIAMINOBENZOPHENONE
• 3,3'-Diaminobenzophenone, 90+%,3,3''-DIAMINOBENZOPHENONE: TECH., 90%,3,3'-DIAMINOBENZOPHENONE
• 2,2',4,4'-TETRANITROBENZOPHENONE