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B34656

Sigma-Aldrich

Biphenyl

ReagentPlus®, 99.5%

Synonyme(s) :

1,1′-Biphenyl, Diphenyl

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About This Item

Formule linéaire :
C6H5C6H5
Numéro CAS:
92-52-4
Poids moléculaire :
154.21
Beilstein:
1634058
Numéro CE :
202-163-5
Numéro MDL:
MFCD00003054
Code UNSPSC :
12352100
ID de substance PubChem :
24891720
Nomenclature NACRES :
NA.21
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Densité de vapeur

5.31 (vs air)

Niveau de qualité

100

Pression de vapeur

9.46 mmHg ( 115 °C)

Gamme de produits

ReagentPlus®

Essai

99.5%

Forme

flakes
powder or crystals

Température d'inflammation spontanée

1004 °F

Limite d'explosivité

0.6 %, 111 °F
5.8 %, 166 °F

pb

255 °C (lit.)

Pf

68-70 °C (lit.)

Groupe fonctionnel

phenyl

Chaîne SMILES 

c1ccc(cc1)-c2ccccc2

InChI

1S/C12H10/c1-3-7-11(8-4-1)12-9-5-2-6-10-12/h1-10H

Clé InChI

ZUOUZKKEUPVFJK-UHFFFAOYSA-N

Informations sur le gène

human ... CYP1A2(1544) , ESR1(2099)

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Description générale

Biphenyl (BP) is a p-polyphenyl containing two phenyl rings with a non-planar conformation. Its synthesis from benzene by intermolecular direct C-H homocoupling in the presence of palladium-containing catalytic system has been described.[1] Stereochemical studies of its structure have been reported.[2] The nitration of BP using 95% nitric acid to form mononitrobiphenyl isomers has been investigated.[3]

Application

  • Application of Sublimation in the Synthesis and Crystal Growth of Organosulfones: Utilizing sublimation techniques for the synthesis and growth of organosulfone crystals, this study demonstrates how biphenyl derivatives can be integrated into advanced material science applications (Refat et al., 2024).
  • Bicarbazole-Benzophenone Based Twisted Donor-Acceptor Derivatives: Research on bicarbazole-benzophenone derivatives highlights their role as potential blue thermally activated delayed fluorescence emitters for OLED applications, showcasing the utility of biphenyl frameworks in the development of electronic materials (Siddiqui et al., 2024).
  • Optimization of Gas Chromatography Methods for Organic Contaminants: A study details the optimization of a gas chromatography method coupled with Orbitrap mass spectrometry, emphasizing the detection of biphenyl-based organic contaminants in biological samples, crucial for environmental monitoring (Oró-Nolla et al., 2024).
  • Enhanced Solubility and Bioavailability of Antifungal Agents: This investigation presents how biphenyl structures can improve the solubility and bioavailability of clotrimazole, proposing enhanced antifungal treatments through the use of hydrophobized hyperbranched polyglycidol (Jaworska-Krych et al., 2024).
  • Bioremediation of Persistent Organic Pollutants: A systematic review discusses the use of microalgae-bacteria consortia for the bioremediation of biphenyl-containing persistent organic pollutants, providing a sustainable approach to environmental cleanup (Guo et al., 2024).

Informations légales

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335,H410

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

230.0 °F - closed cup

Point d'éclair (°C)

110 °C - closed cup

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
0000431160
0000424022
0000424022
0000321998
0000309326

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Benzoin 98%

Sigma-Aldrich

B8681

Benzoin

Zeolite-assisted nitration of biphenyl using nitric acid.
Tai Y, et al.
Research on Chemical Intermediates, 41(2), 867-872 (2015)
Lujiang Xu et al.
Waste management (New York, N.Y.), 92, 97-106 (2019-06-05)
Terephthalonitrile (TPN) was directly produced from polyethylene terephthalate (PET) plastic via catalytic fast pyrolysis with ammonia. The optimal condition for producing TPN was over 1 g γ-Al2O3-2 wt% catalyst at 500 °C under carrier gas (50% NH3 and 50% N2) with yield of
Highly Active Palladium-Based Catalyst System for the Aerobic Oxidative Direct Coupling of Benzene to Biphenyl.
Liu Y, et al.
ChemCatChem, 8(2), 448-454 (2016)
Elucidation of the Forces Governing the Stereochemistry of Biphenyl.
Jia J, et al.
European Journal of Organic Chemistry, 2013(3), 611-616 (2013)
Shi-Rong Liu et al.
Organic letters, 15(4), 878-881 (2013-02-05)
A BODIPY-based fluorescent probe, HCSe, has been successfully developed for the rapid detection of hypochlorous acid based on the specific HOCl-promoted oxidation of diphenyl selenide in response to the amount of HOCl. Confocal fluorescence microscopy imaging using RAW264.7 cells showed
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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