Cas no 134-81-6 (diphenylethane-1,2-dione)
diphenylethane-1,2-dione Chemical and Physical Properties
Names and Identifiers
-
- Benzil
- 1,2-Diphenylethane-1,2-dione
- Benzil (1,2-diphenylethan-dion)
- Diphenyl-alpha,beta-diketone
- diphenyl-ethanedion
- diphenyl-glyoxa
- Ethanedione,diphenyl-
- Glyoxal, diphenyl-
- Wy 20910
- Benzil Zone Refined (number of passes:22)
- Diphenylethane-1,2-dione
- 1,2-Diphenylethanedione
- BIBENZOYL
- CHC-12
- DIBENZOYL
- Dibenzoyl Zone Refined
- Diphenylethanedione
- Diphenylethanedione Zone Refined
- Diphenylglyoxal
- Diphenylglyoxal Zone Refined
- Esacure KBO
- Dibenzoyl Zone Refined (number of passes:22)
- Diphenylethanedione Zone Refined (number of passes:22)
- Diphenylglyoxal Zone Refined (number of passes:22)
- wy-20910
- Chc12Benzil
- Benzil 98%
- Benzil≥98%
- Ethanedione, diphenyl-
- Diphenyldiketon
- 1,2-ethanedione, 1,2-diphenyl-
- 1,2-diphenyl-ethane-1,2-dione
- Diphenyl-.alpha.,.beta.-diketone
- WURBFLDFSFBTLW-UHFFFAOYSA-N
- C14H10O2
- S85X61172J
- 1,2-dione
- EN300-19182
- EC 205-157-0
- EINECS 205-157-0
- NSC4041
- WLN: RVVR
- Benzil, 98%
- B0050
- NS00004291
- MFCD00003080
- InChI=1/C14H10O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10
- B0221
- J-006608
- NSC220315
- A887805
- NSC 220315
- Benzil(Diphenylethane-1,2-Dione)
- NCGC00255924-01
- C20226
- Benzil Diphenylethanedione Diphenylglyoxal 1,2-Diphenylethanedione Dibenzoyl
- DTXCID1024380
- 103852-36-4
- FT-0622670
- 134-81-6
- AKOS000120196
- Benzil-Melting Point 94.90 degrees C
- CS-0012125
- BS-15243
- diphenyl-alpha-beta-ketone
- CCRIS 6179
- 1,2-ETHANEDIONE,1,2-DIPHENYL BENZIL
- Q818497
- PHENYTOIN SODIUM IMPURITY B [EP IMPURITY]
- Z104473066
- AI3-00898
- CHEBI:51507
- PHENYTOIN IMPURITY B [EP IMPURITY]
- Tox21_302031
- NSC-220315
- DTXSID3044380
- Diphenylethanedione (Benzil)
- CAS-134-81-6
- Benzil (96 degrees C) Melting Point Standard
- BDBM22722
- NSC-4041
- PHENYTOIN IMPURITY B (EP IMPURITY)
- SCHEMBL66
- Benzil - Melting Point 94.90 masculineC
- F3096-2306
- PHENYTOIN SODIUM IMPURITY B (EP IMPURITY)
- AB-131/13435226
- CHEMBL189886
- UNII-S85X61172J
- BENZIL [MI]
- 1,2-Diphenyl-1,2-ethanedione
- Phenytoin Imp. B (EP): Diphenylethanedione (Benzil)
- STL283960
- G81221
- Benzil;Diphenylethanedione;Diphenylglyoxal;1,2-Diphenylethanedione;Dibenzoyl
- 205-157-0
- HMS3755K05
- FB34685
- Diphenylethanedione;Dibenzoyl
- diphenylethane-1,2-dione
-
- MDL: MFCD00003080
- Inchi: 1S/C14H10O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10H
- InChI Key: WURBFLDFSFBTLW-UHFFFAOYSA-N
- SMILES: O=C(C(C1C=CC=CC=1)=O)C1C=CC=CC=1
- BRN: 608047
Computed Properties
- Exact Mass: 210.06800
- Monoisotopic Mass: 210.068
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 16
- Rotatable Bond Count: 3
- Complexity: 230
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 3.4
- Topological Polar Surface Area: 34.1
Experimental Properties
- Color/Form: Yellow prismatic crystalline powder.
- Density: 1,521 g/cm3
- Melting Point: 94.0 to 97.0 deg-C
- Boiling Point: 348°C(lit.)
- Flash Point: Fahrenheit: 356 ° f
Celsius: 180 ° c - Refractive Index: 1.5681 (estimate)
- Solubility: <0.5g/l
- Water Partition Coefficient: 0.5 g/L (20 oC)
- Stability/Shelf Life: Stable. Combustible. Incompatible with strong oxidizing agents.
- PSA: 34.14000
- LogP: 2.75220
- Sensitiveness: Sensitive to light
- Solubility: Soluble in ethanol, ether, chloroform, ethyl acetate, benzene, toluene and nitrobenzene, insoluble in water.
- Merck: 1078
- Vapor Pressure: 1 mmHg ( 128.4 °C)
diphenylethane-1,2-dione Security Information
-
Symbol:
- Prompt:warning
- Signal Word:Warning
- Hazard Statement: H315,H319,H335
- Warning Statement: P261,P305+P351+P338
- Hazardous Material transportation number:NONH for all modes of transport
- WGK Germany:2
- Hazard Category Code: 36/37/38
- Safety Instruction: S26-S36-S37/39
- FLUKA BRAND F CODES:10
- RTECS:DD1925000
-
Hazardous Material Identification:
- TSCA:Yes
- Risk Phrases:R36/37/38
- Safety Term:S26;S36;S37/39
- Storage Condition:Sealed and protected from light
diphenylethane-1,2-dione Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| HE FEI BO MEI SHENG WU KE JI YOU XIAN ZE REN GONG SI | EB6536-100g |
diphenylethane-1,2-dione |
134-81-6 | ≥99.5% | 100g |
¥160.00 元 | 2023-09-15 | |
| HE FEI BO MEI SHENG WU KE JI YOU XIAN ZE REN GONG SI | EB6536-500g |
diphenylethane-1,2-dione |
134-81-6 | ≥99.5% | 500g |
¥520.00 元 | 2023-09-15 | |
| TRC | B196970-5g |
Benzil |
134-81-6 | 5g |
$ 63.00 | 2023-04-19 | ||
| TRC | B196970-25g |
Benzil |
134-81-6 | 25g |
$ 91.00 | 2023-04-19 | ||
| TRC | B196970-50g |
Benzil |
134-81-6 | 50g |
$ 125.00 | 2023-04-19 | ||
| TRC | B196970-100g |
Benzil |
134-81-6 | 100g |
$ 176.00 | 2023-04-19 | ||
| TRC | B196970-250g |
Benzil |
134-81-6 | 250g |
$ 249.00 | 2023-04-19 | ||
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R020034-2.5kg |
diphenylethane-1,2-dione |
134-81-6 | 98% | 2.5kg |
¥545 | 2023-09-10 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R020034-100g |
diphenylethane-1,2-dione |
134-81-6 | 98% | 100g |
¥57 | 2023-09-10 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R020034-500g |
diphenylethane-1,2-dione |
134-81-6 | 98% | 500g |
¥129 | 2023-09-10 |
diphenylethane-1,2-dione Suppliers
diphenylethane-1,2-dione Related Literature
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Amaia Iturmendi,Nestor García,E. A. Jaseer,Julen Munárriz,Pablo J. Sanz Miguel,Victor Polo,Manuel Iglesias,Luis A. Oro Dalton Trans. 2016 45 12835
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Priyanka P. Kumavat,Prashant K. Baviskar,Babasaheb R. Sankapal,Dipak S. Dalal RSC Adv. 2016 6 106453
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Venugopal Thanikachalam,Elayaperumal Sarojpurani,Jayaraman Jayabharathi,Palanivel Jeeva New J. Chem. 2017 41 2443
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4. Mechanistic studies in the chemistry of thiourea. Part 3. Acid-catalysed reaction with 1-phenylpropane-1,2-dione and related compoundsChristopher J. Broan,Anthony R. Butler J. Chem. Soc. Perkin Trans. 2 1992 23
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Lidia Marin,Laurence Lutsen,Dirk Vanderzande,Wouter Maes Org. Biomol. Chem. 2013 11 5866
Related Categories
- Solvents and Organic Chemicals Organic Compounds Phenylpropanoids and polyketides Stilbenes Stilbenes
- Solvents and Organic Chemicals Organic Compounds Phenylpropanoids and polyketides Stilbenes
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- Solvents and Organic Chemicals Organic Compounds Hydrocarbons
- Material Chemicals High Polymer Materials
- Pharmaceutical and Biochemical Products Pharmaceutical Active Ingredients
Additional information on diphenylethane-1,2-dione
Diphenylethane-1,2-dione (CAS No. 134-81-6): A Comprehensive Overview of Its Chemistry, Applications, and Recent Research Developments
Diphenylethane-1,2-dione, with the chemical formula C14H10O2 and CAS number 134-81-6, is a significant organic compound that has garnered considerable attention in the field of chemical biology and pharmaceutical research. This dione derivative, also known as benzil, is characterized by its two carbonyl groups positioned symmetrically between two phenyl rings. Its unique structural features make it a versatile intermediate in organic synthesis, particularly in the development of various pharmacologically active compounds.
The compound's molecular structure consists of a central ethane backbone with two phenyl groups attached to the first and second carbon atoms, each bearing a carbonyl (C=O) group. This arrangement imparts remarkable reactivity, making diphenylethane-1,2-dione a valuable building block in the synthesis of more complex molecules. The presence of these reactive carbonyl groups allows for diverse chemical transformations, including condensation reactions, Michael additions, and enolate formation, which are pivotal in constructing intricate molecular architectures.
In recent years, diphenylethane-1,2-dione has been extensively studied for its potential applications in medicinal chemistry. One of the most notable areas of research involves its role as a precursor in the synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs). The dione moiety can be strategically incorporated into drug molecules to enhance their pharmacological properties. For instance, derivatives of benzil have been explored as inhibitors of cyclooxygenase enzymes (COX), which are key targets in the development of NSAIDs. These studies have highlighted the compound's significance in modulating inflammatory pathways and its potential as a lead compound for novel therapeutic agents.
Moreover, diphenylethane-1,2-dione has found utility in the synthesis of chiral compounds, which are essential in pharmaceuticals due to their enantioselective properties. The dione group can serve as a chiral center or participate in asymmetric transformations to produce enantiomerically pure substances. This capability is particularly valuable in the development of drugs where the biological activity is highly dependent on the stereochemistry of the molecule. Recent advancements in catalytic asymmetric synthesis have enabled more efficient and scalable production of chiral derivatives of benzil, opening new avenues for drug discovery.
The compound's reactivity also extends to its applications in material science. For example, diphenylethane-1,2-dione can be used as a monomer or crosslinking agent in polymer chemistry. Its ability to undergo polymerization reactions allows for the creation of high-performance materials with tailored properties. These materials find applications in coatings, adhesives, and specialty plastics where thermal stability and mechanical strength are critical requirements. The incorporation of benzil derivatives into polymers has led to innovative solutions in industrial applications.
In academic research, diphenylethane-1,2-dione continues to be a subject of interest due to its role as a key intermediate in organic synthesis. Researchers have leveraged its structural features to develop novel synthetic methodologies that enhance efficiency and sustainability. For instance, green chemistry approaches have been explored to minimize waste and reduce energy consumption during the synthesis of benzil derivatives. These efforts align with global initiatives to promote environmentally friendly chemical processes.
The pharmaceutical industry has also benefited from the versatility of diphenylethane-1,2-dione. Beyond its use in NSAID development, the compound has been investigated for its potential antimicrobial and antifungal properties. Studies have shown that certain derivatives exhibit inhibitory effects against various pathogens by disrupting essential cellular processes. This opens up possibilities for developing new antimicrobial agents that could address emerging resistance issues.
The synthetic utility of diphenylethane-1,2-dione is further underscored by its role in heterocyclic chemistry. The dione group can participate in cyclization reactions to form five-membered or six-membered heterocycles, which are prevalent motifs in biologically active compounds. These heterocyclic structures have been explored for their potential as kinase inhibitors, protease inhibitors, and other therapeutic agents. The ability to construct complex heterocycles from benzil provides chemists with a powerful toolset for drug design.
In conclusion, Diphenylethane-1,2-dione (CAS No. 134-81-6) is a multifaceted compound with broad applications across chemistry and pharmaceutical research. Its unique structural features enable diverse synthetic transformations that are pivotal in developing new drugs and advanced materials. Recent research highlights its significance as an intermediate in medicinal chemistry, material science, and green chemistry initiatives. As scientific understanding continues to evolve, it is likely that diphenylethane-1,2-dione will remain a cornerstone compound in both academic and industrial research endeavors.
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