CAS 90-94-8

4,4'-Bis(dimethylamino)benzophenone

Description:

4,4'-Bis(dimethylamino)benzophenone, commonly referred to as Michler's ketone, is an organic compound characterized by its structure, which features two dimethylamino groups attached to a benzophenone framework. This compound typically appears as a pale yellow crystalline solid and is known for its role as a photoinitiator in polymer chemistry, particularly in UV-curable systems. It exhibits strong absorption in the UV-visible spectrum, making it effective in initiating polymerization processes upon exposure to UV light. Additionally, Michler's ketone is soluble in various organic solvents, including ethanol and acetone, but has limited solubility in water. The compound is also recognized for its potential toxicity and has been associated with mutagenic properties, necessitating careful handling and usage in laboratory and industrial settings. Due to its chemical structure, it can participate in various chemical reactions, including those involving electrophilic aromatic substitution. Overall, 4,4'-Bis(dimethylamino)benzophenone is a significant compound in the field of organic chemistry and materials science.

Formula: C₁₇H₂₀N₂O

InChI: InChI=1/C17H20N2O/c1-18(2)15-9-5-13(6-10-15)17(20)14-7-11-16(12-8-14)19(3)4/h5-12H,1-4H3

InChI key: InChIKey=VVBLNCFGVYUYGU-UHFFFAOYSA-N

SMILES: C(=O)(C1=CC=C(N(C)C)C=C1)C2=CC=C(N(C)C)C=C2

Synonyms:

• 4,4'-Bis(Dimetilamino)Benzofenona
• 4,4'-Bis(N,N-dimethylamino)benzophenone
• 4,4'-Bis(dimethylamino)benzophenon
• 4,4'-Di(N,N-dimethylamino)benzophenone
• 4,4'-Tetramethyldiaminobenzophenone
• Benzophenone, 4,4'-Bis(Dimethylamino)-
• Bis(4-dimethylaminophenyl) ketone
• Bis[4-(Dimethylamino)Phenyl]Methanone
• Bis[p-(N,N-dimethylamino)phenyl] ketone
• Dabp
• Di(p-dimethylamino)benzophenone
• Methanone, bis[4-(dimethylamino)phenyl]-
• Michler's ketone
• Michlers Ketone
• N,N,N',N'-Tetramethyl-4,4'-diaminobenzophenone
• Nisso Cure MABP
• Nsc 9602
• Photoinitiator MK
• S 112
• S 112 (ketone)
• Tetramethyldiaminobenzophenone
• p,p'-Bis(dimethylamino)benzophenone
• p,p'-Tetramethyldiaminobenzophenone
• 4,4?Bis(Dimethylamino) Benzophenone
• 4,4′-Bis(dimethylamino)benzophenone
• (Tetramethyldiamino)benzophenone
• MICHLER KETONE
• 4,4'-di(Dimethylamino)benzophenone
• ai3-22412
• TETRAMETHYL-P,P'-DIAMINOBENZOPHENONE
• 4,4’-di(N,N-Dimethylamino)diphenylketone
• BIS(P-DIMETHYLAMINOPHENYL)KETONE
• LABOTEST-BB LT00086928

4,4'-Bis(dimethylamino)benzophenone

Controlled Product

CAS: 90-94-8

Formula: C₁₇H₂₀N₂O

Purity: >98.0%(GC)(T)

Color and Shape: Light yellow to Amber to Dark green powder to crystal

Molecular weight: 268.36

Ref: 3B-B0481

Michler's Ketone, 98%

Controlled Product

CAS: 90-94-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₇H₂₀N₂O

Purity: 98%

Color and Shape: Crystals or powder or crystalline powder, Pale blue to dark blue to dark gray

Molecular weight: 268.36

Ref: 02-A11889

Michler's ketone

Controlled Product

CAS: 90-94-8

4,4-Bis(dimethylamino)benzophenone

Formula: C₁₇H₂₀N₂O

Purity: 98%

Molecular weight: 268.35

Ref: IN-DG23087

4,4'-Bis(dimethylamino)benzophenone

Controlled Product

CAS: 90-94-8

Formula: C₁₇H₂₀N₂O

Purity: 97%

Color and Shape: Solid

Molecular weight: 268.3535

Ref: IN-DA0035UC

4,4′-Bis(dimethylamino)benzophenone

Controlled Product

CAS: 90-94-8

4,4′-Bis(dimethylamino)benzophenone

Formula: C₁₇H₂₀N₂O

Purity: 99%

Color and Shape: Solid-Powder

Molecular weight: 268.35349

Ref: 54-OR72059

4,4''-Bis(dimethylamino)benzophenone (Michler''s ketone)

Controlled Product

CAS: 90-94-8

Formula: C₁₇H₂₀N₂O

Color and Shape: Blue to dark blue to grey powder

Molecular weight: 268.36

Ref: 7W-GK4936

4,4'-Bis(dimethylamino)benzophenone

Controlled Product

CAS: 90-94-8

Formula: C₁₇H₂₀N₂O

Color and Shape: Neat

Molecular weight: 268.35

Ref: 04-C10651880

YQ/T 31-2013 Photoinitiators Mixture 525 100 µg/mL in Acetonitrile

Controlled Product

CAS: 10287-53-3, 119-61-9, 131-58-8, 134-84-9, 15206-55-0, 21245-02-3, 2128-93-0, 24650-42-8, 5495-84-1, 606-28-0, 643-65-2, 71868-10-5, 7473-98-5, 82799-44-8, 83846-86-0, 90-93-7, 90-94-8, 947-19-3

Color and Shape: Mixture

Ref: 04-A50000525AL

4,4'-Bis (dimethylamino) Benzophenone (DABP)

Controlled Product

CAS: 90-94-8

Formula: C₁₇H₂₀N₂O

Molecular weight: 268.36

Ref: 4Z-B-3814

4,4'-Bis(dimethylamino)benzophenone

Controlled Product

CAS: 90-94-8

Applications 4,4'-Bis(dimethylamino)benzophenone (cas# 90-94-8) is a useful research chemical.

Formula: C₁₇H₂₀N₂O

Color and Shape: Neat

Molecular weight: 268.35

Ref: TR-B400298

Bis(4-(dimethylamino)phenyl)methanone

Controlled Product

CAS: 90-94-8

Purity: 97%

Molecular weight: 268.36

Ref: 10-F791737

4,4'-Bis(dimethylamino)benzophenone

Controlled Product

CAS: 90-94-8

4,4'-Bis(dimethylamino)benzophenone (4,4'-BDMAB) is an organic molecule that has the potential to cause genotoxic effects at high concentrations. It is a cationic polymerization initiator that has been shown to bind to DNA and inhibit hl-60 cells. 4,4'-BDMAB also reacts with phenoxy groups in nucleotide phosphate chains, forming toxic products. The mechanism of this reaction is not yet clear. Studies have shown that 4,4'-BDMAB can cause cell death by inducing apoptosis as well as necrosis. This molecule can also form ketones through reactions with carbonyl groups in cell culture.

Formula: C₁₇H₂₀N₂O

Purity: Min. 95%

Molecular weight: 268.35 g/mol

Ref: 3D-FB63042