T6508

Sigma-Aldrich

Trifluoroacetic acid

ReagentPlus®, 99%

Sinônimo(s):
TFA
Fórmula linear:
CF3COOH
Número CAS:
Peso molecular:
114.02
Beilstein/REAXYS Number:
742035
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

Nível de qualidade

200

densidade de vapor

3.9 (vs air)

pressão de vapor

97.5 mmHg ( 20 °C)

linha de produto

ReagentPlus®

teor

99%

forma

liquid

Impurezas

≤0.05% water

índice de refração

n20/D 1.3 (lit.)

pH

1 (10  g/L)

pb

72.4 °C (lit.)

pf

−15.4 °C (lit.)

densidade

1.489 g/mL at 20 °C (lit.)

SMILES string

OC(C(F)(F)F)=O

InChI

1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N

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Categorias relacionadas

Embalagem

1, 2 L in glass bottle
5, 25, 100, 4×100, 500 mL in glass bottle
1, 10, 5×10, 10×10 amp in ampule
1mL in each ampule.

Informações legais

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Pictogramas

CorrosionExclamation mark

Palavra indicadora

Danger

Frases de perigo

hazcat

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A

storage_class_code

8A - Combustible, corrosive hazardous materials

WGK Alemanha

WGK 2

Ponto de fulgor (ºF)

212.0 °F - Pensky-Martens closed cup

Ponto de fulgor (ºC)

> 100 °C - Pensky-Martens closed cup

Certificado de análise

Certificado de origem

Yukiko Enomoto-Rogers et al.
Carbohydrate polymers, 92(2), 1827-1834 (2013-02-13)
Fully substituted glucomannan triacetate (GMTAc) (degree of substitution (DS)=3.0) was prepared from konjac glucomannan (KGM) treated with acetic acid and trifluoroacetic anhydride (TFAA). The peaks in the (1)H- and (13)C NMR spectra of GMTAc were assigned in detail based on...
Guillaume Plourde et al.
Lancet (London, England), 386(10009), 2192-2203 (2015-09-29)
Transradial access for cardiac catheterisation results in lower bleeding and vascular complications than the traditional transfemoral access route. However, the increased radiation exposure potentially associated with transradial access is a possible drawback of this method. Whether transradial access is associated...
Caroline Le Maréchal et al.
Veterinary research, 42, 35-35 (2011-02-18)
Staphylococcus aureus is a major cause of mastitis in ruminants. In ewe mastitis, symptoms range from subclinical to gangrenous mastitis. S. aureus factors or host-factors contributing to the different outcomes are not completely elucidated. In this study, experimental mastitis was...
Wolfgang Klein et al.
PloS one, 10(3), e0120886-e0120886 (2015-03-26)
The cyclodepsipeptide cotransin was described to inhibit the biosynthesis of a small subset of proteins by a signal sequence-discriminatory mechanism at the Sec61 protein-conducting channel. However, it was not clear how selective cotransin is, i.e. how many proteins are sensitive....
Mian Qi et al.
Journal of the American Chemical Society, 136(43), 15366-15378 (2014-10-18)
Distance measurement in the nanometer range by electron paramagnetic resonance spectroscopy (EPR) in combination with site-directed spin labeling is a very powerful tool to monitor the structure and dynamics of biomacromolecules in their natural environment. However, in-cell application is hampered...
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