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
705055
4,4′-Azopyridine
Sinonimo/i:
Azobis(4-pyridine)
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About This Item
Prodotti consigliati
Stato
solid
Livello qualitativo
Punto di fusione
96-101 °C
Stringa SMILE
c1cc(ccn1)N=Nc2ccncc2
InChI
1S/C10H8N4/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H
XUPMSLUFFIXCDA-UHFFFAOYSA-N
Descrizione generale
Applicazioni
- To prepare porous coordination polymers (PCPs) by reacting with Zn(NO3)2 and 1,4-benzenedicarboxylic acid.[3]
- As a reagent for the conversion of aliphatic alcohols into disulfides under Mitsunobu conditions.[4]
- To prepare 4,4′-azopyridine-bridged binuclear zinc(II) complexes.[5]
- Flexible porous coordination polymers constructed from 1,2-bis(4-pyridyl)hydrazine via solvothermal in situ reduction reaction
- Metal-organic frameworks based on transition-metal carboxylate clusters as secondary building units
- Heteroaromatic azo compounds under Mitsunobu conditions
- MnII, CoII, and ZnII coordination polymers
- Low-dimensional and porous coordination compounds capable of supramolecular aromatic interactions
Reagent in:
- Facile Mitsunobu esterification reactions
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfUtile?
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