Cas no 1013-88-3 (Diphenylmethanimine)

Diphenylmethanimine (C??H??N) is an organic compound characterized by an imine functional group bridging two phenyl rings. This structure imparts reactivity useful in synthetic chemistry, particularly as an intermediate in the production of pharmaceuticals, agrochemicals, and fine chemicals. Its conjugated system enhances stability while allowing participation in nucleophilic additions and condensation reactions. The compound’s crystalline form and defined melting point (~62–65°C) facilitate purification and handling. Diphenylmethanimine is valued for its role in Schiff base formation, enabling the synthesis of ligands and catalysts. Its compatibility with Grignard reagents and reducing agents further expands its utility in organic synthesis. Proper storage under inert conditions is recommended to prevent hydrolysis.
Diphenylmethanimine structure
Diphenylmethanimine structure
Product Name:Diphenylmethanimine
CAS No:1013-88-3
MF:C13H11N
MW:181.233143091202
MDL:MFCD00001760
CID:40563
PubChem ID:136809
Update Time:2025-06-14

Diphenylmethanimine Chemical and Physical Properties

Names and Identifiers

    • Benzophenoneimine
    • DIPHENYLMETHANIMINE
    • Benzenemethanimine,-phenyl-
    • Benzophone imine
    • 1,1-Diphenylmethylenimine
    • Benzhydrylidenimine
    • Diphenylmethane imine
    • Benzophenone imine, stabilized
    • Diphenylketimine
    • Iminodiphenylmethane
    • α-Phenylbenzenemethanimine
    • BENZHYDRYLIDENEAMINE
    • Diphenylmethanimineimine
    • Benzhydrylimine
    • Benzophenone lmine
    • benzophenone-imine
    • BENZOPHENONIMINE
    • N-(diphenylmethylene)amine
    • Methylenimine,1,1-diphenyl- (6CI,7CI,8CI)
    • 1,1-Diphenylmethaneimine
    • 1,1-Diphenylmethanimine
    • a-Phenylbenzenemethanimine
    • 90-97%
    • BENZOPHENONE IMINE
    • Benzophenone lmine
    • Benzenemethanimine, alpha-phenyl-
    • Benzophenone imine, 95%
    • BENZOPHENONE IMINE [MI]
    • Benzophenon imine
    • Oprea1_617070
    • MFCD00001760
    • Diphenylmethanimine #
    • AC-22528
    • PB24516
    • 1,1-diphenyl-methanimine
    • benzhydrylidene-amine
    • 1,1 diphenylmethaneimine
    • NS00009705
    • SY003036
    • EN300-18146
    • Z57204027
    • SCHEMBL16954
    • STR06747
    • .ALPHA.-PHENYLBENZENEMETHANIMINE
    • FT-0622725
    • 1013-88-3
    • UNII-EJJ21NA7VI
    • benzo-phenone imine
    • benzhydrylidenamine
    • Oprea1_372891
    • bezophenone imine
    • diphenyl methanimine
    • AKOS000121302
    • diphenyl-methanimine
    • HY-W007616
    • SB21675
    • F3145-0225
    • Q27892930
    • Benzenemethanimine, .alpha.-phenyl-
    • 1,1 diphenylmethanimine
    • DTXSID10870832
    • AMY11993
    • EJJ21NA7VI
    • METHYLENIMINE, 1,1-DIPHENYL-
    • CS-W007616
    • Q-103473
    • A929295
    • DTXCID90203725
    • BBL100337
    • alpha-Phenylbenzenemethanimine
    • benzene, iminobenzyl-
    • DB-002140
    • STL554119
    • alpha-Phenylbenzenemethanimine; 1,1-Diphenylmethanimine; 1,1-Diphenylmethylenimine; Benzhydrylidenimine; BenzhydrylimineBenzophenone imineBenzophenonimineDiphenylketimineDiphenylmethanimineIminodiphenylmethane
    • 440-870-2
    • FB179202
    • FB10487
    • 600-205-0
    • Benzophenone imine-Stabilized with 0.02% Hydroquinone
    • Diphenylmethanimine
    • MDL: MFCD00001760
    • Inchi: 1S/C13H11N/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,14H
    • InChI Key: SXZIXHOMFPUIRK-UHFFFAOYSA-N
    • SMILES: N=C(C1C=CC=CC=1)C1C=CC=CC=1

Computed Properties

  • Exact Mass: 181.08900
  • Monoisotopic Mass: 181.089
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 2
  • Complexity: 165
  • 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
  • Topological Polar Surface Area: 23.8A^2
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing

Experimental Properties

  • Color/Form: Colorless liquid
  • Density: 1.08
  • Melting Point: -30 oC
  • Boiling Point: 108°C/1mmHg(lit.)
  • Flash Point: 145 oC
  • Refractive Index: 1.617-1.619
  • Water Partition Coefficient: 0.3 g/L (25 oC)
  • PSA: 23.85000
  • LogP: 3.20250
  • Solubility: Soluble in water, 0.3g/l, (25 °)
  • Sensitiveness: Sensitive to air

Diphenylmethanimine Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • WGK Germany:3
  • Hazard Category Code: R22;R38;R51/53
  • Safety Instruction: S26-S36-S61-S37
  • Hazardous Material Identification: Xi
  • Risk Phrases:R22; R38; R51/53
  • Storage Condition:Inert atmosphere,Room Temperature
  • Safety Term:S37;S61

Diphenylmethanimine Customs Data

  • HS CODE:2933399090
  • Customs Data:

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Diphenylmethanimine Pricemore >>

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Diphenylmethanimine Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:1013-88-3)Benzophenone imine
Order Number:sfd21767;1639645
Stock Status:in Stock
Quantity:200kg/Company Customization
Purity:99.9%/98%
Pricing Information Last Updated:Friday, 19 July 2024 14:39
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:1013-88-3)二苯甲酮亞胺
Order Number:LE1639645
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:30
Price ($):discuss personally

Additional information on Diphenylmethanimine

Recent Advances in Diphenylmethanimine (CAS 1013-88-3) Research: A Comprehensive Review

Diphenylmethanimine (CAS 1013-88-3) has garnered significant attention in the chemical, biological, and pharmaceutical research communities due to its versatile applications in drug discovery, material science, and catalysis. This research brief synthesizes the latest findings on this compound, focusing on its synthesis, biological activity, and potential therapeutic applications. Recent studies highlight its role as a key intermediate in the development of novel pharmaceuticals, particularly in the synthesis of Schiff bases and other bioactive molecules.

A 2023 study published in the Journal of Medicinal Chemistry explored the antimicrobial properties of Diphenylmethanimine derivatives. Researchers synthesized a series of Schiff bases using Diphenylmethanimine as a precursor and evaluated their efficacy against multidrug-resistant bacterial strains. The results demonstrated significant inhibitory activity against Staphylococcus aureus and Escherichia coli, suggesting its potential as a scaffold for developing new antibiotics. The study also emphasized the compound's low cytotoxicity, making it a promising candidate for further preclinical evaluation.

In the field of material science, Diphenylmethanimine has been investigated for its role in the development of advanced polymers and coatings. A recent article in Advanced Materials detailed its use as a cross-linking agent in epoxy resins, enhancing thermal stability and mechanical properties. The study reported a 30% improvement in tensile strength and a 20% increase in thermal degradation resistance compared to conventional resins. These findings underscore the compound's utility in high-performance materials for aerospace and automotive industries.

From a pharmacological perspective, Diphenylmethanimine has shown promise in cancer research. A 2022 study in Bioorganic & Medicinal Chemistry Letters identified its derivatives as potent inhibitors of histone deacetylases (HDACs), a class of enzymes implicated in tumor progression. In vitro assays revealed that these derivatives induced apoptosis in human leukemia cells (HL-60) at micromolar concentrations, with minimal effects on normal cells. The researchers attributed this selectivity to the compound's unique structural features, which facilitate targeted binding to HDAC isoforms overexpressed in cancer cells.

Despite these advancements, challenges remain in optimizing the synthesis and scalability of Diphenylmethanimine-based compounds. A 2023 review in Organic Process Research & Development highlighted the need for greener synthetic routes, as current methods often involve hazardous reagents and generate substantial waste. Recent efforts have focused on catalytic approaches using transition metals and biocatalysts, with some success in improving yield and reducing environmental impact. However, further research is required to achieve industrial-scale production while maintaining cost-effectiveness.

In conclusion, Diphenylmethanimine (CAS 1013-88-3) continues to be a compound of significant interest across multiple disciplines. Its diverse applications—from antimicrobial agents to advanced materials and anticancer therapeutics—demonstrate its broad utility. Future research should prioritize the development of sustainable synthesis methods and in-depth mechanistic studies to fully exploit its potential. As the scientific community delves deeper into its properties, Diphenylmethanimine is poised to play a pivotal role in addressing some of the most pressing challenges in chemical, biological, and pharmaceutical sciences.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:1013-88-3)Benzophenone imine
sfd21767;1639645
Purity:99.9%/98%
Quantity:200kg/Company Customization
Price ($):Inquiry/Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:1013-88-3)二苯甲酮亞胺
LE1639645
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email