4,4'-Diaminobenzophenone
Synonym(s):4,4′-Diaminobenzophenone;Bis(4-aminophenyl)methanone
- CAS NO.：611-98-3
- Empirical Formula: C13H12N2O
- Molecular Weight: 212.25
- MDL number: MFCD00038138
- EINECS: 251-228-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:26
What is 4,4'-Diaminobenzophenone?
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.]
Properties of 4,4'-Diaminobenzophenone
| 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 |
| CAS DataBase Reference | 611-98-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Bis(4-aminophenyl)methanone(611-98-3) |
Safety information for 4,4'-Diaminobenzophenone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 4,4'-Diaminobenzophenone
| InChIKey | ZLSMCQSGRWNEGX-UHFFFAOYSA-N |
New Products
Cyclopentane-1,2-dione 2,6-Dibromoaniline 5-Hydroxy-3,9-dimethyl-7H-benzo[c]fluoren-7-one Methyl 4-(acetyloxy)-6-methoxy-1-(4-methoxyphenyl)-2naphthalenecarboxylate 4-Hydroxy-6,7-dimethoxy-1-phenyl-2naphthalenecarboxylic acid (3,5-Dibromophenyl)[4-(trifluoromethyl)phenyl]methanone (4-butoxyphenyl)(4-fluorophenyl)methanone (4-Bromophenyl)(3,4-dimethoxyphenyl)methanone Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity N-(8-Amino-6-fluoro-5-methyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetamide 4-Ethyl-4-hydroxy-1,4,7,8-tetrahydro-3H,10H-spiro[pyrano[3,4-f]indolizine-6,2'-[1,3]dioxolane]-3,10-dione (E)-N'-(2-cyano-4-nitrophenyl)- N,N-dimethylformimidamide 2-Chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid Benzyl-N,4-dimethylpiperidine-3- amine dihydrochloride 5-bromopyridin-2-amine 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3-chlorobenzyl cyanide 3,4 Dimethoxy BenzylcyanideRelated products of tetrahydrofuran
You may like
-
611-98-3 1,2-NAPHTHOQUINONE-2-DIAZIDO-4-SULFONYL CHLORIDE (NDQS) 99%View Details
611-98-3 -
4,4'-Diaminobenzophenone CAS 611-98-3View Details
611-98-3 -
4,4′-Diaminobenzophenone CAS 611-98-3View Details
611-98-3 -
4,4′-Diaminobenzophenone CAS 611-98-3View Details
611-98-3 -
4-Hydroxy-6-methyl-1-(4-methylphenyl)-2naphthalenecarboxylic acid 98+View Details
101894-09-1 -
83883-25-4 98+View Details
83883-25-4 -
54598-15-1 4,5,7-Trimethyl-2(1H)-quinolinone 98+View Details
54598-15-1 -
4-(6-HYDROXYHEXYLOXY)BENZOIC ACID 83883-25-4 98+View Details
83883-25-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.