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
686859
1,3,5-Tris(4-carboxyphenyl)benzene
≥98%, ≤20 wt. % solvent
Sinônimo(s):
4,4′,4′′,-Benzene-1,3,5-triyl-tris(benzoic acid), H3BTB
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About This Item
Produtos recomendados
Nível de qualidade
Ensaio
≥98%
Formulário
solid
características do produto alternativo mais ecológico
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
Impurezas
≤20 wt. % solvent
pf
322-327 °C
categoria alternativa mais ecológica
cadeia de caracteres SMILES
OC(=O)c1ccc(cc1)-c2cc(cc(c2)-c3ccc(cc3)C(O)=O)-c4ccc(cc4)C(O)=O
InChI
1S/C27H18O6/c28-25(29)19-7-1-16(2-8-19)22-13-23(17-3-9-20(10-4-17)26(30)31)15-24(14-22)18-5-11-21(12-6-18)27(32)33/h1-15H,(H,28,29)(H,30,31)(H,32,33)
chave InChI
SATWKVZGMWCXOJ-UHFFFAOYSA-N
Categorias relacionadas
Descrição geral
Aplicação
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2
Código de classe de armazenamento
4.1B - Flammable solid hazardous materials
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Artigos
Metal-organic frameworks offer high surface area materials for alternative energy applications through simple synthetic strategies.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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Which alternative ligand can be used for the synthesis of Zn-MOF-177, which has the same characteristics as 1,3,5Tris(4-carboxyphenyl) benzene?
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An alternative for 1,3,5-Tris(4-carboxyphenyl)benzene for the synthesis of Zn-MOF-177 is a process that will need to be validated by the end-user. It may be helpful to review the peer-reviewed articles:
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What residual solvents are present in Product 686859, Benzoic acid?
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Possible residual solvents present in this material are dimethyl sulfoxide and acetic acid. Both impurities are quantified on a batch-to-batch basis and the levels reported on the certificate of analysis.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Is a protocol available for using Product 686859, Benzoic acid, to produce Metal Organic Frameworks (MOFs) with high surface area?
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Unfortunately, Sigma-Aldrich does not manufacture MOFs and do not have a protocol for using this material for a similar application. However, a synthesis method for preparing MOF-177 (a MOF with high surface area) can be obtained from the following reference: Chae, H. K.; Siberio-Perez, D. Y.; Kim, J.; Go, Y.-B.; Eddaoudi, M.; Matzger, A. J.; O’Keeffe, M.; Yaghi, O. M. Nature 2004, 427, 523-527. In addition to product #686859, Zinc (II) nitrate hexahydrate (e.g. product #96482) and N,N-Diethylformamide (e.g. product #186317) would be required to prepare the MOF in this reference.
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