90-93-7
90-93-7 structure
- Name: 4,4'-bis(Diethylamino)benzophenone
- Chemical Name: 4,4'-Bis(diethylamino) benzophenone
- CAS Number: 90-93-7
- Molecular Formula: C21H28N2O
- Molecular Weight: 324.460
- Catalog: Organic raw materials Ketone compound
- Create Date: 2018-08-26 12:19:12
- Modify Date: 2026-07-03 13:14:49
| Name | 4,4'-Bis(diethylamino) benzophenone |
|---|---|
| Synonyms |
4,4'-Bis(diethylamino)benzophenone >
EINECS 202-025-4 4,4'- double(Er Yi amino)phenyl Methyl ketone EMK/4,4'-bis(N,N-diethyl-amino) benzophenone HRcure-EMK Lencolo JADEWIN EMK N,N,N',N'-Tetraethyl-4,4'-diaminobenzophenone OMNIRAD EMK Tetraethyl-diaminobenzophenone 4,4'-Cbonylbis(N,N-diethylaniline) Ethyl ketone base IHT-PI EMK 4,4'-bis(N,N-diethyl-amino) benzophenone 4,4’-di(N,N-Diethylamino)benzophenone 4,4'-DIETHYLAMINOBENZOPHENONE Tetraethyl Michler's Ketone Photo initiator Sunitor EMK 4,4'-Bis(diethylamino)benzophenone Methanone, bis4-(diethylamino)phenyl Photoinitiator-EMK Bis[4-(diethylamino)phenyl]methanone Photoinitiator-EAB APi-EMK 4, 4'-Bis(diethylamino) benzophenone Solution MICHLER ETHYLKETONE SYNCUREDETHYL4-(DIMETHYLAMINO)BENZOATE ETHYL MICHLER'S KETONE 4,4-BIS(DIETHYLAMINO) BENZOPHENONE Photoluminator EKK bis[4-(diethylamino)phenyl]-methanon MICHLER'S ETHYL KETONE 4,4'-BIS(DIETHYLAMINO)-BENZOPHENONE FOR Benzophenoneandderivatives（1022） YF-PI EAB PI-EMK ETHYL MICHLER'S KETONE / 4,4'-Bis(diethylamino) benzophenone / Speedcure EMK UV Photoinitiator EMK / Photoinitiator EAB Bis(diethylamino) benzophenone 4'-Bis(diethylamino)benzophenone Bis[4-(diethylamino)phenyl] ketone 4,4'Bis(diethylamino) Benzophenone (Michler's Ethyl Ketone) N,N,N,N-TETRAETHYL-4,4'-DIAMINO-BENZOPHENONE photo sensitizer EMK Tetraethylmethrin Photoinitiator-EMK/Photoinitiator-EAB PHOTO INITIATOR TRUELICHT EMK P,P'-TETRAETHYLDIAMINOBENZOPHENONE bis[4-(diethylamino)phenyl]-Methanone 4,4'-Bis(diethylamino)benzophenone EMK 4,4'-Bis(diethylamine)benzophenone MFCD00009044 |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 475.7±30.0 °C at 760 mmHg |
| Melting Point | 89-92 °C(lit.) |
| Molecular Formula | C21H28N2O |
| Molecular Weight | 324.460 |
| Flash Point | 193.6±16.9 °C |
| Exact Mass | 324.220154 |
| PSA | 23.55000 |
| LogP | 5.99 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.581 |
| Water Solubility | insoluble |
| Symbol |
GHS07, GHS09 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335-H400 |
| Precautionary Statements | P261-P273-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S60-S61-S36-S24/25 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | OS9545500 |
| Packaging Group | III |
| Hazard Class | 9 |
| HS Code | 2922399090 |
|
~%
90-93-7 |
| Literature: DE44077 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 24,25 |
|
~%
90-93-7 |
| Literature: Chemische Berichte, , vol. 9, p. 1913 |
| Precursor 3 | |
|---|---|
| DownStream 7 | |
![Methanone,bis[4-(diethylamino)phenyl]-, oxime structure](https://image.chemsrc.com/caspic/007/32001-70-0.png)
![4,4'-methylenebis[N,N-diethylaniline] structure](https://image.chemsrc.com/caspic/038/135-91-1.png)
![4,4'-carbonimidoylbis[N,N-diethylaniline] structure](https://image.chemsrc.com/caspic/236/42450-16-8.png)
| HS Code | 2922399090 |
|---|---|
| Summary | 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |