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144657

Sigma-Aldrich

Trifluoroacetamide

97%

Synonyme(s) :

2,2,2-Trifluoroacetamide

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25 G
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About This Item

Formule linéaire :
CF3CONH2
Numéro CAS:
354-38-1
Poids moléculaire :
113.04
Beilstein:
1753625
Numéro CE :
206-559-9
Numéro MDL:
MFCD00008008
Code UNSPSC :
12352100
ID de substance PubChem :
24848677
Nomenclature NACRES :
NA.22

61,90 $

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Devis pour commande en gros

Essai

97%

Forme

solid

pb

162.5 °C (lit.)

Pf

65-70 °C (lit.)

Groupe fonctionnel

amide
fluoro

Chaîne SMILES 

NC(=O)C(F)(F)F

InChI

1S/C2H2F3NO/c3-2(4,5)1(6)7/h(H2,6,7)

Clé InChI

NRKYWOKHZRQRJR-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Trifluoroacetamide is a good quencher of tryptophan fluorescence[1].

Application

Trifluoroacetamide was used as probe for determination of membrane potential and extra/intracellular volume of erythrocytes by fluorine-19 NMR studies[2].

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302,H315,H319,H335

Classification des risques

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

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
MKCX3020
MKCW8508
MKCW7836
MKCT5328
MKCP9919

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Hee-Wang Yoo et al.
Bioresource technology, 291, 121812-121812 (2019-08-04)
In this study, a signal peptide of AlkL was replaced with other signal peptides to improve the soluble expression and thereby facilitate the transport of dodecanoic acid methyl ester (DAME) substrate into the E. coli. Consequently, AlkL with signal peptide
Simona Grasso et al.
Foods (Basel, Switzerland), 8(12) (2019-12-19)
The objective of this study was to develop a precise and accurate method to quantify cholesterol in turkey meat products using relative response factors, based on a modification of a previously published method for plant sterols determination. Validation was performed
Syed Ghulam Musharraf et al.
Hematological oncology, 35(4), 769-777 (2016-06-11)
Acute leukaemia (AL) is a critical neoplasm of white blood cells. Diagnosing AL requires bone marrow puncture procedure, which many patients do not consent to for it is invasive. Hence sensitive and specific early diagnostic biomarkers are essential for non-invasive
Fiona N Mumoki et al.
Scientific reports, 8(1), 7701-7701 (2018-05-26)
Social cohesion in social insect colonies can be achieved through the use of chemical signals whose production is caste-specific and regulated by social contexts. In honey bees, queen mandibular gland pheromones (QMP) maintain reproductive dominance by inhibiting ovary activation and
Shivani Pasricha et al.
Frontiers in cellular and infection microbiology, 7, 368-368 (2017-09-02)
Fungal infections are an increasing public health problem, particularly in immunocompromised individuals. While these pathogenic fungi show polyphyletic origins with closely related non-pathogenic species, many undergo morphological transitions to produce pathogenic cell types that are associated with increased virulence. However
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Questions

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  1. 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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  2. 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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