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139939

Sigma-Aldrich

trans-Stilbene

96%

Synonyme(s) :

trans-1,2-Diphenylethylene

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About This Item

Formule linéaire :
C6H5CH=CHC6H5
Numéro CAS:
103-30-0
Poids moléculaire :
180.25
Beilstein:
1616740
Numéro CE :
203-098-5
Numéro MDL:
MFCD00064300
Code UNSPSC :
12352103
ID de substance PubChem :
24848441
Nomenclature NACRES :
NA.23
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Niveau de qualité

100

Essai

96%

Forme

solid

pb

305-307 °C/744 mmHg (lit.)

Pf

123-125 °C (lit.)

Densité

0.97 g/mL at 25 °C (lit.)

Chaîne SMILES 

c1ccc(cc1)\C=C\c2ccccc2

InChI

1S/C14H12/c1-3-7-13(8-4-1)11-12-14-9-5-2-6-10-14/h1-12H/b12-11+

Clé InChI

PJANXHGTPQOBST-VAWYXSNFSA-N

Informations sur le gène

human ... ESR1(2099)
rat ... Esr1(24890)

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Application

Commonly employed in transition metal catalyzed asymmetric epoxidation[1][2] and dihydroxylation.[3]

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H302,H319,H411

Classification des risques

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
BCCM8050
BCCL2685
BCCJ9278
BCCH7379
BCCG0184

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Femtosecond real-time probing of reactions. 20. Dynamics of twisting, alignment, and IVR in the trans-stilbene isomerization reaction
Baskin, J. Spencer, et al.
The Journal of Physical Chemistry, 100(29), 11920-11933 (1996)
Ravindra Suryakant Hegade et al.
Journal of chromatography. A, 1586, 116-127 (2018-12-26)
The possibilities of chiral Stationary-Phase Optimized Selectivity Supercritical Fluid Chromatography (SOS-SFC) are studied for improving separations of mixtures of enantiomers on coupled chiral polysaccharide columns. This new chiral methodology in SFC requires a limited number of preliminary analyses, while it
Tetrahedron Letters, 32, 5761-5761 (1991)
Synlett, 407-407 (1992)
Mai Gamal Elhennawy et al.
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Tangeretin (TAN) is a dietary polymethoxylated flavone that possesses a broad scope of pharmacological activities. A simple high-performance liquid chromatography (HPLC) method was developed and validated in this study to quantify TAN in plasma of Sprague-Dawley rats. The lower limit
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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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