8.21077

o-Terphenyl

for synthesis

• Synonym(s): o-Terphenyl, 1,2-Diphenylbenzene
• Linear Formula: 2-(C₆H₅)C₆H₄C₆H₅
• CAS Number: 84-15-1
• Molecular Weight: 230.30
• MDL number: MFCD00003055
• UNSPSC Code: 12352005
• EC Index Number: 201-517-6
• NACRES: NA.22

Properties

• vapor pressure: <1 Pa ( 25 °C)
• Quality Level: 200
• Assay: ≥99.0% (HPLC)
• potency: 1900 mg/kg LD₅₀, oral (Rat)
• bp: 332 °C/1013 hPa
• mp: 55-59 °C
• transition temp: flash point 163 °C
• storage temp.: 2-30°C
• 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
• InChI key: OIAQMFOKAXHPNH-UHFFFAOYSA-N

Description

Application

• Hybrid Edge Results in Narrowed Band Gap: Bottom-up Liquid-Phase Synthesis of Bent N = 6/8 Armchair Graphene Nanoribbons.: This study demonstrates a bottom-up liquid-phase synthesis of bent armchair graphene nanoribbons with a hybrid edge structure, resulting in a narrowed band gap. The application of o-Terphenyl in this synthesis is crucial for achieving the desired properties of the nanoribbons (Li et al., 2024).
• White Light from Blue Fluorescence and Sensitized Yellow Long-Afterglow Phosphorescence of o-Terphenyl in Its ο-Acid···Base Adduct with Ag(3)Pz(3).: The research explores the optical properties of o-Terphenyl in a complex with Ag(3)Pz(3), showing its potential in white light generation through blue fluorescence and yellow long-afterglow phosphorescence (Zhan et al., 2019).
• Regularized Dynamical Decoupling Noise Spectroscopy - A Decoherence Descriptor for Radicals in Glassy Matrices.: This paper describes the use of o-Terphenyl as a glassy matrix for noise spectroscopy, providing insights into the decoherence processes of radicals. The findings highlight o-Terphenyl′s role in stabilizing radicals for advanced spectroscopic applications (Soetbeer et al., 2021).
• Counterion Influence on Dynamic Spin Properties in a V(iv) Complex.: The influence of counterions on the dynamic spin properties of a V(iv) complex is investigated, with o-Terphenyl playing a role in modulating the magnetic properties of the complex. This study underscores the material′s significance in magnetic resonance applications (Lin et al., 2019).

Analysis Note

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 54 °C
Melting range (upper value): ≤ 57 °C
Identity (IR): passes test

Safety Information

• Pictograms: GHS06,GHS09
• Signal Word: Danger
• Hazard Statements: H302 - H319 - H331 - H410
• Precautionary Statements: P261 - P264 - P273 - P301 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 325.4 °F
• Flash Point(C): 163 °C