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144657

Sigma-Aldrich

Trifluoroacetamide

97%

Synonym(s):

2,2,2-Trifluoroacetamide

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25 G
€41.40
100 G
€109.00

About This Item

Linear Formula:
CF3CONH2
CAS Number:
354-38-1
Molecular Weight:
113.04
Beilstein:
1753625
EC Number:
206-559-9
MDL number:
MFCD00008008
UNSPSC Code:
12352100
PubChem Substance ID:
24848677
NACRES:
NA.22

€41.40

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Assay

97%

form

solid

bp

162.5 °C (lit.)

mp

65-70 °C (lit.)

functional group

amide
fluoro

SMILES string

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

InChI

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

InChI key

NRKYWOKHZRQRJR-UHFFFAOYSA-N

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General description

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].

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX3020
MKCW8508
MKCW7836
MKCT5328
MKCP9919

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Keita Tamura et al.
Plant & cell physiology, 58(5), 874-884 (2017-04-04)
The roots of Platycodon grandiflorus are widely used as a crude drug. The active components include a variety of triterpenoid saponins. Recent studies have revealed that Cyt P450 monooxygenases (P450s) function as triterpene oxidases in triterpenoid saponin biosynthesis in many
Chengquan Tan et al.
Scientific reports, 8(1), 10712-10712 (2018-07-18)
Sow milk contains necessary nutrients for piglets; however, the relationship between the levels of metabolites in sow milk and lactation performance has not been thoroughly elucidated to date. In this study, we analysed the metabolites in sow milk from Yorkshire
Xiao Yang et al.
Frontiers in plant science, 8, 2098-2098 (2018-01-13)
Glycine, the simplest amino acid in nature and one of the most abundant free amino acids in soil, is regarded as a model nutrient in organic nitrogen studies. To date, many studies have focused on the uptake, metabolism and distribution
P Midoux et al.
Biochimica et biophysica acta, 801(1), 16-25 (1984-09-07)
Trifluoroacetamide was found to be a good quencher of tryptophan fluorescence, and the quenching was shown to proceed via both a dynamic and a static process. The respective quenching constants were determined by the measurement of the decrease of the
Melody Anne de Laat et al.
PloS one, 13(6), e0200070-e0200070 (2018-06-30)
Hyperinsulinemia is a major risk factor for equine laminitis, a debilitating and painful foot condition. Sweet taste receptor (T1R2/3) inhibitors have been used to reduce the insulin and glucose responses to oral carbohydrates in other species. However, their effect in
View All Related Papers

Questions

1–2 of 2 Questions  

  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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