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B34680

Sigma-Aldrich

Biphenyl-4-carboxaldehyde

99%

Sinónimos:

4-Phenylbenzaldehyde

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About This Item

Fórmula lineal:
C6H5C6H4CHO
Número de CAS:
3218-36-8
Peso molecular:
182.22
Beilstein:
606693
Número CE:
221-742-3
Número MDL:
MFCD00006947
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24891721
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nivel de calidad

200

Ensayo

99%

Formulario

crystals

bp

184 °C/11 mmHg (lit.)

mp

57-59 °C (lit.)

cadena SMILES

O=Cc1ccc(cc1)-c2ccccc2

InChI

1S/C13H10O/c14-10-11-6-8-13(9-7-11)12-4-2-1-3-5-12/h1-10H

Clave InChI

ISDBWOPVZKNQDW-UHFFFAOYSA-N

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Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H302

Consejos de prudencia

P301 + P312 + P330

Clasificaciones de peligro

Acute Tox. 4 Oral

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

352.0 - 381.9 °F

Punto de inflamabilidad (°C)

177.8 - 194.4 °C

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCM4792
BCCK2456
BCCB6834
BCBZ6807
BCBS1639V

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Sigma-Aldrich

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Sigma-Aldrich

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Mariela M Nolasco et al.
Molecules (Basel, Switzerland), 25(6) (2020-03-22)
The present work emphasizes the value of periodic density functional theory (DFT) calculations in the assessment of the vibrational spectra of molecular crystals. Periodic calculations provide a nearly one-to-one match between the calculated and observed bands in the inelastic neutron
Yuki Okabe et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 22(5), 713-725 (2017-01-14)
The construction of molecular catalysts that are active toward CO
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Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 175, 24-35 (2016-12-25)
The new Schiff bases bearing anthracene unit were synthesized from 2-aminoanthracene and various aldehydes such as: benzaldehyde, 4-(diphenylamino)benzaldehyde, 9-phenanthrenecarboxaldehyde, 9-anthracenecarboxaldehyde, and biphenyl-4-carboxaldehyde, 2-naphthaldehyde. Resulted azomethines were characterized by IR, NMR (
Sorel Jatunov et al.
Carbohydrate polymers, 123, 288-296 (2015-04-07)
A variety of fluorescent imino and secondary amino chitosans were synthesized under very mild conditions by reaction of the biopolymer amino functions with aromatic aldehydes in an acidified methanolic suspension. Simultaneous reactions of several aldehydes with chitosan were successfully carried

Questions

1–2 of 2 Questions  

  1. 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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  2. 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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