4,4'-Bis(diethylamino)benzophenone (CAS 90-93-7) — formula C21H28N2O, molecular weight 324.5; category organic chemicals.
4,4'-Bis(diethylamino)benzophenone (CAS 90-93-7) is a chemical raw material in the organic chemicals category. Its molecular formula C21H28N2O comprises 21 C, 28 H, 2 N, 1 O atoms. Its molecular weight is about 324.5. Reported physicochemical data: LogP about 5.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 90-93-7 |
|---|---|
| Molecular Formula | C21H28N2O |
| Molecular Weight | 324.5 |
| LogP | 5.3 |
| Applications | Photosensitive agent, Not Known or Reasonably Ascertainable, U.S. Production: 2023: 75, 000 - <500, 000 lb, 2022: 75 |
| Category | Organic Chemicals |
Documented applications: Photosensitive agent, Not Known or Reasonably Ascertainable, U.S. Production: 2023: 75, 000 - <500, 000 lb, 2022: 75.
4,4'-Bis(diethylamino)benzophenone is a carbon-based organic compound with CAS registry number 90-93-7 and molecular formula C21H28N2O (molecular weight 324.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 90-93-7
Its molecular formula C21H28N2O comprises 21 C, 28 H, 2 N, 1 O atoms.
Also known as: 4,4'-Bis(diethylamino)benzophenone · 4,4'-双(二乙氨基)二苯甲酮
Category: organic chemicals
The CAS registry number of 4,4'-Bis(diethylamino)benzophenone is 90-93-7.
Molecular formula C21H28N2O, molecular weight 324.5.
It is also registered under: 4,4'-Bis(diethylamino)benzophenone, 4,4'-双(二乙氨基)二苯甲酮.
Recorded applications: Photosensitive agent, Not Known or Reasonably Ascertainable, U.S. Production: 2023: 75, 000 - <500, 000 lb, 2022: 75.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4,4'-Bis(diethylamino)benzophenone (CAS 90-93-7), compiled from public chemistry databases.
| CAS Registry Number | 90-93-7 |
|---|---|
| PubChem CID | 66663 |
| Molecular formula | C21H28N2O |
| IUPAC name | bis[4-(diethylamino)phenyl]methanone |
| Molecular Weight | 324.5 |
|---|---|
| XLogP3 | 5.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 8 |
| Exact Mass | 324.220163521 |
| Monoisotopic Mass | 324.220163521 |
| Topological Polar Surface Area | 23.6 |
| Heavy Atom Count | 24 |
90-93-7; 4,4'-Bis(diethylamino)benzophenone; 4,4-Bis(diethylamino)benzophenone; Methanone, bis[4-(diethylamino)phenyl]-; Ethyl Michler ketone; Narucure CS; EINECS 202-025-4; Methanone, bis(4-(diethylamino)phenyl)-; 4,4'-Diethylaminobenzophenone; DTXSID7059014; RefChem:96215; DTXCID4048698; 202-025-4; VYHBFRJRBHMIQZ-UHFFFAOYSA-N; Bis(4-(diethylamino)phenyl)methanone; Michler's ethyl ketone
| GHS notification summary | 0.5% (1 / 191) |
|---|
| GHS notification summary | 0.5% (1 / 191) |
|---|---|
| Reported hazard statements | H315 (36.1%), H319 (44.5%), H335 (35.6%), H400 (23%), H413 (58.6%) |
This chemical does not meet GHS hazard criteria for 0.5% (1 of 191) of reports.
H315 (36.1%): Causes skin irritation [Warning Skin corrosion/irritation]
4,4'-Bis(diethylamino)benzophenone · CAS 90-93-7 · C21H28N2O.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4,4'-双(二乙氨基)二苯甲酮