4,4'-bis(Diethylamino)benzophenone

Modify Date: 2026-07-03 13:14:49

4,4'-bis(Diethylamino)benzophenone Structure
4,4'-bis(Diethylamino)benzophenone structure
Common Name 4,4'-bis(Diethylamino)benzophenone
CAS Number 90-93-7 Molecular Weight 324.460
Density 1.0±0.1 g/cm3 Boiling Point 475.7±30.0 °C at 760 mmHg
Molecular Formula C21H28N2O Melting Point 89-92 °C(lit.)
MSDS Chinese USA Flash Point 193.6±16.9 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4,4'-Bis(diethylamino) benzophenone
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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
InChIKey VYHBFRJRBHMIQZ-UHFFFAOYSA-N
SMILES CCN(CC)c1ccc(C(=O)c2ccc(N(CC)CC)cc2)cc1
Water Solubility insoluble

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07 GHS09
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

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

4,4'-bis(Diethylamino)benzophenone Structure

4,4'-bis(Diethy...

CAS#:90-93-7

Learn More
Literature: DE44077 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 24,25

~%

4,4'-bis(Diethylamino)benzophenone Structure

4,4'-bis(Diethy...

CAS#:90-93-7

Learn More
Literature: Chemische Berichte, , vol. 9, p. 1913

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 4,4'-bis(Diethylamino)benzophenoneBioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Chemical Probes of Kaposi's Sarcoma Herpes Virus Latent Infection
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: ORF 73 [Human herpesvirus 8 type M]
External Id: HMS791
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Name: High-throughput screen for inhibitors of the GIV GBA-motif interaction with Galpha-i ...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS1303
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
Name: A screen for compounds that inhibit viral RNA polymerase binding and polymerization a...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Chain A, Poliovirus Polymerase With Gtp
External Id: HMS750
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 202-025-4
Bis[4-(diethylamino)phenyl]methanone
MFCD00009044
4,4'-bis(Diethylamino)benzophenone

 4,4'-bis(Diethylamino)benzophenone | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 4,4'-Bis(diethylamino) benzophenone have?
A: English synonyms of 4,4'-Bis(diethylamino) benzophenone: EINECS 202-025-4, Bis[4-(diethylamino)phenyl]methanone, MFCD00009044, 4,4'-bis(Diethylamino)benzophenone.
Q: How is the water solubility of 4,4'-Bis(diethylamino) benzophenone?
A: Water solubility of 4,4'-Bis(diethylamino) benzophenone: insoluble.
Q: What is the molecular formula of 4,4'-Bis(diethylamino) benzophenone?
A: Molecular formula of 4,4'-Bis(diethylamino) benzophenone is C21H28N2O.
Q: What is the SMILES notation of 4,4'-Bis(diethylamino) benzophenone?
A: SMILES notation of 4,4'-Bis(diethylamino) benzophenone is CCN(CC)c1ccc(C(=O)c2ccc(N(CC)CC)cc2)cc1.
Q: What is the safety information for 4,4'-Bis(diethylamino) benzophenone?
A: Safety information for 4,4'-Bis(diethylamino) benzophenone: S26-S60-S61-S36-S24/25.
Q: What are the downstream products of 4,4'-Bis(diethylamino) benzophenone?
A: Related downstream products(CAS) of 4,4'-Bis(diethylamino) benzophenone: 134-91-8;32001-70-0;2390-59-2;135-91-1;6961-56-4;42450-16-8;596-49-6.
Q: What is the English name of 4,4'-Bis(diethylamino) benzophenone?
A: The English name of 4,4'-Bis(diethylamino) benzophenone is 4,4'-Bis(diethylamino) benzophenone.
Q: What is the molecular weight of 4,4'-Bis(diethylamino) benzophenone?
A: Molecular weight of 4,4'-Bis(diethylamino) benzophenone is 324.460.
Q: What is the melting point of 4,4'-Bis(diethylamino) benzophenone?
A: Melting point of 4,4'-Bis(diethylamino) benzophenone is 89-92 °C(lit.).
Q: What is the polar surface area (PSA) of 4,4'-Bis(diethylamino) benzophenone?
A: Polar surface area (PSA) of 4,4'-Bis(diethylamino) benzophenone is 23.55000.

 4,4'-bis(Diethylamino)benzophenonefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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