Cas no 5142-67-6 (o-Terphenyl-d14)

o-Terphenyl-d14 is a deuterated analog of o-terphenyl, where all 14 hydrogen atoms are replaced with deuterium. This isotopic labeling enhances its utility in nuclear magnetic resonance (NMR) spectroscopy, providing improved signal resolution and reduced interference in solvent backgrounds. Its high chemical purity and isotopic enrichment (>98%) make it suitable for use as an internal standard or solvent in spectroscopic studies. The compound’s stability and predictable deuterium labeling pattern ensure reliable performance in research applications, particularly in mechanistic studies and kinetic analyses. o-Terphenyl-d14 is also employed in organic synthesis and materials science for investigating deuterium isotope effects.
o-Terphenyl-d14 structure
o-Terphenyl-d14 structure
Product Name:o-Terphenyl-d14
CAS No:5142-67-6
MF:C18H14
MW:244.390028476715
CID:367174
PubChem ID:54151473
Update Time:2025-08-02

o-Terphenyl-d14 Chemical and Physical Properties

Names and Identifiers

    • 1,1':2',1''-Terphenyl-2,2'',3,3',3'',4,4',4'',5,5',5'',6,6',6''-d14
    • O-TERPHENYL (D14)
    • o-Terphenyl-d14(7CI,8CI)
    • Perdeuterated o-terphenyl
    • O-TERPHENYL-D14
    • CS-0563883
    • HY-W009658S
    • 1,2,3,4,5-pentadeuterio-6-[2,3,4,5-tetradeuterio-6-(2,3,4,5,6-pentadeuteriophenyl)phenyl]benzene
    • 2-[(2,3,4,5,6-?H?)phenyl](?H?)-1,1'-biphenyl
    • terphenyl-d14
    • 5142-67-6
    • 1,1':2',1''-Terphenyl-d14
    • D98603
    • DA-68054
    • O-Terphenyl (D14, 98%)
    • DA-69366
    • o-Terphenyl-d14
    • Inchi: 1S/C18H14/c1-3-9-15(10-4-1)17-13-7-8-14-18(17)16-11-5-2-6-12-16/h1-14H/i1D,2D,3D,4D,5D,6D,7D,8D,9D,10D,11D,12D,13D,14D
    • InChI Key: OIAQMFOKAXHPNH-WZAAGXFHSA-N
    • SMILES: C1(=C([2H])C([2H])=C([2H])C([2H])=C1C1C([2H])=C([2H])C([2H])=C([2H])C=1[2H])C1C([2H])=C([2H])C([2H])=C([2H])C=1[2H]

Computed Properties

  • Exact Mass: 244.197
  • Monoisotopic Mass: 244.197
  • Isotope Atom Count: 14
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 2
  • Complexity: 206
  • 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
  • XLogP3: 6
  • Topological Polar Surface Area: 0A^2

Experimental Properties

  • Color/Form: No data avaiable
  • Density: 1.0±0.1 g/cm3
  • Melting Point: No data available
  • Boiling Point: 332.0±0.0 °C at 760 mmHg
  • Flash Point: 153.1±13.7 °C
  • Vapor Pressure: No data available

o-Terphenyl-d14 Security Information

o-Terphenyl-d14 Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
O874422-10mg
O-TERPHENYL (D14)
5142-67-6 BR
10mg
660.00 2021-05-17
TRC
T116686-10mg
o-Terphenyl-d14
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$ 64.00 2023-09-06
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T116686-50mg
o-Terphenyl-d14
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$81.00 2023-05-17
TRC
T116686-100mg
o-Terphenyl-d14
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$98.00 2023-05-17
A2B Chem LLC
AG19532-5g
O-TERPHENYL (D14)
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$786.00 2024-04-19

Additional information on o-Terphenyl-d14

o-Terphenyl-d14: A Comprehensive Overview

o-Terphenyl-d14, also known as deuterated o-terphenyl, is a specialized compound with the CAS number 5142-67-6. This compound has garnered significant attention in various scientific and industrial applications due to its unique properties and versatility. The deuterium substitution in o-Terphenyl-d14 enhances its stability and performance in specific environments, making it a valuable material in research and development.

The chemical structure of o-Terphenyl-d14 consists of three phenyl rings connected by single bonds, with deuterium atoms replacing hydrogen atoms in specific positions. This substitution not only alters the physical properties of the compound but also imparts unique characteristics that are highly desirable in advanced materials science. Recent studies have highlighted the potential of o-Terphenyl-d14 in enhancing the efficiency of optoelectronic devices, such as organic light-emitting diodes (OLEDs) and photovoltaic cells.

In the realm of materials science, o-Terphenyl-d14 has been extensively studied for its role in creating high-performance organic semiconductors. Researchers have demonstrated that the deuterium substitution improves charge transport properties, leading to more efficient electron mobility. This advancement has significant implications for the development of next-generation electronic devices, where performance and reliability are paramount.

Another area where o-Terphenyl-d14 has shown promise is in biomedical applications. Its stable isotopic composition makes it an ideal candidate for use in nuclear magnetic resonance (NMR) spectroscopy studies. By employing deuterated compounds like o-Terphenyl-d14, scientists can gain deeper insights into molecular interactions and structural dynamics, which are crucial for drug discovery and development.

The synthesis of o-Terphenyl-d14 involves a multi-step process that requires precise control over reaction conditions to ensure high purity and isotopic enrichment. Recent advancements in synthetic methodologies have made it possible to produce o-Terphenyl-d14 on a larger scale, making it more accessible for industrial applications. This scalability is a critical factor in driving further innovation across various sectors.

In conclusion, o-Terphenyl-d14 stands as a testament to the ongoing advancements in materials science and chemistry. Its unique properties, derived from deuterium substitution, position it as a key material for future technologies. As research continues to uncover new applications and optimize its synthesis, o-Terphenyl-d14 will undoubtedly play an increasingly important role in shaping the landscape of modern science and industry.

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