ChemicalBook >> CAS DataBase List >>4,4'-Dimethylbenzophenone
4,4'-Dimethylbenzophenone
- CAS No.
- 611-97-2
- Chemical Name:
- 4,4'-Dimethylbenzophenone
- Synonyms
- SKL272;p-Tolyl ketone;DI-P-TOLYL KETONE;Bis-p-tolyl ketone;Di-p-tolylmethanone;4,4'-Dimethylbenzoph;4,4'-Carbonylbis(toluene);Di(4-methylphenyl) ketone;p,p'-Dimethylbenzophenone;4,4'-DIMETHYLBENZOPHENONE
- CBNumber:
- CB7383061
- Molecular Formula:
- C15H14O
- Molecular Weight:
- 210.27
- MDL Number:
- MFCD00017214
- MOL File:
- 611-97-2.mol
- MSDS File:
- SDS
Last updated:2024-08-21 22:41:43
Melting point | 90-93 °C(lit.) |
---|---|
Boiling point | 200 °C17 mm Hg(lit.) |
Density | 1.0232 (rough estimate) |
refractive index | 1.5361 (estimate) |
Flash point | 200°C/17mm |
storage temp. | Sealed in dry,Room Temperature |
form | Crystalline Powder |
color | Pale brown |
Water Solubility | Insoluble in water. |
BRN | 1240527 |
InChI | InChI=1S/C15H14O/c1-11-3-7-13(8-4-11)15(16)14-9-5-12(2)6-10-14/h3-10H,1-2H3 |
InChIKey | ZWPWLKXZYNXATK-UHFFFAOYSA-N |
SMILES | C(C1=CC=C(C)C=C1)(C1=CC=C(C)C=C1)=O |
CAS DataBase Reference | 611-97-2(CAS DataBase Reference) |
FDA UNII | GI3DRY0THD |
NIST Chemistry Reference | 4,4'-Dimethyl benzophenone(611-97-2) |
EPA Substance Registry System | Methanone, bis(4-methylphenyl)- (611-97-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319 | |||||||||
Precautionary statements | P261-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 22-24/25-36/37-26 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29143990 | |||||||||
NFPA 704 |
|
4,4'-Dimethylbenzophenone price More Price(27)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 225274 | 4,4′-Dimethylbenzophenone 99% | 611-97-2 | 10g | $37.96 | 2024-03-01 | Buy |
TCI Chemical | D0685 | 4,4'-Dimethylbenzophenone >99.0%(GC) | 611-97-2 | 5g | $43 | 2024-03-01 | Buy |
TCI Chemical | D0685 | 4,4'-Dimethylbenzophenone >99.0%(GC) | 611-97-2 | 25g | $124 | 2024-03-01 | Buy |
Alfa Aesar | A14111 | 4,4'-Dimethylbenzophenone, 98+% | 611-97-2 | 5g | $41.65 | 2024-03-01 | Buy |
Alfa Aesar | A14111 | 4,4'-Dimethylbenzophenone, 98+% | 611-97-2 | 25g | $128.65 | 2024-03-01 | Buy |
4,4'-Dimethylbenzophenone Chemical Properties,Uses,Production
Chemical Properties
Pale brown crystalline powder
Uses
4,4'-Dimethylbenzophenone is used as catalytic agent and petrochemical additive. It is also used as pharmaceutical intermediates.
Synthesis Reference(s)
Tetrahedron, 50, p. 12821, 1994 DOI: 10.1016/S0040-4020(01)81203-5
Tetrahedron Letters, 27, p. 3911, 1986 DOI: 10.1016/S0040-4039(00)83914-3
General Description
4,4′-Dimethylbenzophenone reacts with bis(trichlorotitanium phenoxide), a bidentate Lewis acid, to form a crystalline complex.
Purification Methods
Purify the benzophenone by zone refining or distllation, preferably in a vacuum. [Beilstein 7 III 2181, 7 IV 1434.]
4,4'-Dimethylbenzophenone Preparation Products And Raw materials
Global( 279)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Changzhou Xuanming Pharmaceutical Technology Co., Ltd. | +8618068519287 | sales@xuanmingchem.com | China | 882 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 | daisy@crovellbio.com | China | 5828 | 58 |
Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 | admin@firsky-cn.com | China | 436 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16914 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21668 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32760 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29894 | 58 |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
View Lastest Price from 4,4'-Dimethylbenzophenone manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2024-08-20 | p-Tolyl ketone
611-97-2
|
US $8.50 / KG | 1KG | 99% | 100ton | Hebei Guanlang Biotechnology Co,.LTD | |
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2024-08-15 | 4,4'-Dimethylbenzophenone
611-97-2
|
US $0.00 / kg | 1kg | 0.99 | 20tons | Hebei Yanxi Chemical Co., Ltd. | |
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2024-04-23 | 4,4'-Dimethylbenzophenone
611-97-2
|
US $10.00 / kg | 1kg | 99.8% | 10000ton | Ouhuang Engineering Materials (Hubei) Co., Ltd |
-
- p-Tolyl ketone
611-97-2
- US $8.50 / KG
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
-
- 4,4'-Dimethylbenzophenone
611-97-2
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- 4,4'-Dimethylbenzophenone
611-97-2
- US $10.00 / kg
- 99.8%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
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4,4'-Dimethylbenzophenone >
SKL272
Bis(4-methylphenyl)Chemicalbookmethanone
4,4'-dimethylbenzophenone
4,4'-Carbonylbis(toluene)
611-97-2
C23H8O
CH3C6H4COC6H4CH3
CH3C6H42CO
Ketones
Organic Building Blocks
KETONE
C15 to C38
Carbonyl Compounds
Building Blocks
Aromatic Benzophenones & Derivatives (substituted)
C15 to C38
Carbonyl Compounds
Ketones