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Merck

T62200

Trifluoroacetic acid

ReagentPlus®, 99%

Synonym(s):

TFA

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About This Item

Linear Formula:
CF3COOH
CAS Number:
76-05-1
Molecular Weight:
114.02
EC Number:
200-929-3
UNSPSC Code:
12352106
PubChem Substance ID:
24900359
Beilstein/REAXYS Number:
742035
MDL number:
MFCD00004169

Key Documents

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Product Name

Trifluoroacetic acid, ReagentPlus®, 99%

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N

InChI

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

SMILES string

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

vapor density

3.9 (vs air)

vapor pressure

97.5 mmHg ( 20 °C)

product line

ReagentPlus®

assay

99%

refractive index

n20/D 1.3 (lit.)

bp

72.4 °C (lit.)

mp

−15.4 °C (lit.)

solubility

H2O: soluble

density

1.489 g/mL at 20 °C (lit.)
1.478 g/mL at 25 °C (exp. value)

Quality Level

200

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Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

>212.0 °F - Pensky-Martens closed cup

flash_point_c

> 100 °C - Pensky-Martens closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
STBC7937V
STBC7936V
STBC6602V
S65133V
STBC2890V

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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
Nichollas E Scott et al.
Molecular & cellular proteomics : MCP, 13(9), 2354-2370 (2014-06-12)
The opportunistic human pathogen Acinetobacter baumannii is a concern to health care systems worldwide because of its persistence in clinical settings and the growing frequency of multiple drug resistant infections. To combat this threat, it is necessary to understand factors
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
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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