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T6508 Sigma-Aldrich

Trifluoroacetic acid

ReagentPlus®, 99%

Synonym: TFA

  • CAS Number 76-05-1

  • Linear Formula CF3COOH

  • Molecular Weight 114.02

  •  Beilstein/REAXYS Number 742035

  •  EC Number 200-929-3

  •  MDL number MFCD00004169

  •  PubChem Substance ID 329826846

  •  NACRES NA.21

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Properties

Related Categories Acids, Acids & Bases, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography,
Quality Level   200
grade   ReagentPlus®
vapor density   3.9 (vs air)
vapor pressure   97.5 mmHg ( 20 °C)
assay   99%
form   liquid
impurities   ≤0.05% water
refractive index   n20/D 1.3 (lit.)
pH   1 (10  g/L)
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

Description

Packaging

1, 10, 5×10, 10×10 amp in ampule

1, 2 L in glass bottle

5, 25, 100, 4×100, 500 mL in glass bottle

1mL in each ampule.

Legal Information

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

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2699 8 / PGI
WGK Germany 
WGK 2
RTECS 
AJ9625000
Flash Point(F) 
212.0 °F - Pensky-Martens closed cup
Flash Point(C) 
> 100 °C - Pensky-Martens closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Fmoc Resin Cleavage and Deprotection

Having successfully synthesized a protected peptide, one is confronted with a difficult task of having to simultaneously detach the peptide from the resin support and remove all the side-chain protec...
Keywords: Alkylations, Amino acid analysis, Catalysis, Centrifugation, Chromatography, Degradations, Evaporation, Filtration, High performance liquid chromatography, Immobilization, Oxidations, Peptide synthesis, Precipitation, Reductions, Reversed-phase chromatography, Silylations, Solid phase peptide synthesis, Solid supported organic synthesis, Solvents, Thin layer chromatography

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

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Molarity Calculator & Normality Calculator for Acids & Bases

The molarity calculator tool provides lab-ready directions describing how to prepare an acid or base solution of specified Molarity (M) or Normality (N) from a concentrated acid or base solution. To ...

Peer-Reviewed Papers
15

References

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