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Sigma-Aldrich

cis-5-Norbornene-endo-2,3-dicarboxylic anhydride

99%

Sinônimo(s):

cis-endo-5-Norbornene-2,3-dicarboxylic anhydride, cis-endo-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride

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5 G
R$ 645,00
25 G
R$ 2.024,00

R$ 645,00


Previsão de entrega em07 de abril de 2025


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5 G
R$ 645,00
25 G
R$ 2.024,00

About This Item

Fórmula empírica (Notação de Hill):
C9H8O3
Número CAS:
Peso molecular:
164.16
Beilstein:
83657
Número CE:
Número MDL:
Código UNSPSC:
12352300
ID de substância PubChem:
NACRES:
NA.23

R$ 645,00


Previsão de entrega em07 de abril de 2025


Solicite uma grande encomenda

Nível de qualidade

Ensaio

99%

pf

165-167 °C (lit.)

cadeia de caracteres SMILES

[H][C@@]12C3CC(C=C3)[C@]1([H])C(=O)OC2=O

InChI

1S/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6-,7+

chave InChI

KNDQHSIWLOJIGP-UMRXKNAASA-N

Pictogramas

Health hazardCorrosion

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

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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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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