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Merck
CN

91700

Sigma-Aldrich

Trifluoroacetic acid

purum, ≥98.0% (T)

Synonym(s):

TFA

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About This Item

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

Key Documents

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vapor density

3.9 (vs air)

vapor pressure

97.5 mmHg ( 20 °C)

grade

purum

Assay

≥98.0% (T)

refractive index

n20/D 1.3 (lit.)

bp

72.4 °C (lit.)

mp

−15.4 °C (lit.)

density

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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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H314,H332,H412

Hazard Classifications

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

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Mangesh R Bhide et al.
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Younggyu Kim et al.
Nucleic acids research, 36(19), 6143-6154 (2008-10-01)
We have developed an approach that enables nonradioactive, ultrasensitive (attamole sensitivity) site-specific protein-protein photocrosslinking, and we have applied the approach to the analysis of interactions of alpha-helix 2 (H2) of human TATA-element binding protein (TBP) with general transcription factor TFIIA
Carole Cassagne et al.
PloS one, 6(12), e28425-e28425 (2011-12-24)
MALDI-TOF MS recently emerged as a valuable identification tool for bacteria and yeasts and revolutionized the daily clinical laboratory routine. But it has not been established for routine mould identification. This study aimed to validate a standardized procedure for MALDI-TOF
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