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
271004
Acetonitrilo
99.8%, anhydrous, suitable for solid phase extraction (SPE)
Sinônimo(s):
ACN, Cianeto de metila, Cianometano, Etil-nitrilo
About This Item
Produtos recomendados
Nome do produto
Acetonitrilo, anhydrous, 99.8%
grau
anhydrous
Nível de qualidade
densidade de vapor
1.41 (vs air)
pressão de vapor
72.8 mmHg ( 20 °C)
Ensaio
99.8%
Formulário
liquid
temperatura de autoignição
973 °F
Lim. expl.
16 %
técnica(s)
solid phase extraction (SPE): suitable
Impurezas
<0.001% water
<0.005% water (100 mL pkg)
resíduo de evaporação
<0.0005%
cor
colorless
índice de refração
n20/D 1.344 (lit.)
p.e.
81-82 °C (lit.)
pf
−45 °C (lit.)
solubilidade
water: soluble (completely)
densidade
0.786 g/mL at 25 °C (lit.)
Formato
neat
cadeia de caracteres SMILES
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
chave InChI
WEVYAHXRMPXWCK-UHFFFAOYSA-N
Procurando produtos similares? Visita Guia de comparação de produtos
Categorias relacionadas
Descrição geral
Aplicação
- 1,2-azidoalcoóis e 1,2-azidoaminas por abertura de anéis auxiliada por cloreto de cério (III) de epóxidos e aziridinas por azida sódica.[3]
- Indolinonas com ciano por arilalquilação oxidativa de olefinas na presença do catalisador paládio.[4]
Também pode ser usado como reagente para sintetizar:
- Bis(difenilfosfino)acetonitrilo por reação com n-butilítio, seguida de reação com clorodifenilfosfina.[5]
- β-Acetamido cetonas por reação de acoplamento com cetonas ou cetoésteres e aldeídos na presença de cloreto de cobalto (II).[6]
Embalagem
geralmente comprado junto com este produto
luvas sugeridas para proteção de respingos
produto relacionado
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
Código de classe de armazenamento
3 - Flammable liquids
Classe de risco de água (WGK)
WGK 2
Ponto de fulgor (°F)
35.6 °F - closed cup
Ponto de fulgor (°C)
2.0 °C - closed cup
Equipamento de proteção individual
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Afirma-se que as substâncias são miscíveis se se dissolverem para formar uma solução uniforme. Marque ou baixe nossa tabela de miscibilidade para solventes comuns de laboratório.
Substances are said to be miscible in one another if they dissolve to form a uniform solution. Bookmark or download our miscibility table for common lab solvents.
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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Hi! By which method is the acetonitrile dried? Is molecular sieve used? Thanks!
1 answer-
Unfortunately, the manufacturing process of this product is proprietary. If necessary, molecular sieves can help to further dry the product before use.
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Hey, my name is Mohammad. We tried to develop sensor ro detect heavy metals. And I fond some peaks in the solution when I added acn 99.8% and I want to know if there is heavy metals and which metals?
1 answer-
Unfortunately, this product is not tested for heavy metals. Should this be a critical issue for the specific application, see product 900667. This product is tested for trace metals and may be a better option. See the link below to review a sample Certificate of Analysis:
https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/900667-BULKSHBR1056.pdfHelpful?
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