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Trifluoroacetic Acid, MilliporeSigma™ Supelco™

Catalog No. 111022776 Shop All MilliporeSigma Supelco Products
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11-102-2776 10 x 1 mL
11-102-2775 10 mL
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Catalog No. 11-102-2776 Supplier MilliporeSigma Supelco Supplier No. 8045710X1ML
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Description

Trifluoroacetic acid is commonly used as a mobile phase additive in liquid chromatography-mass spectrometry (LC-MS).

  • Extensive QC testing ensures the highest specifications
  • Optimized to improve ionization and resolution
  • Extremely low levels of inorganic and organic impurities
  • Manufactured specifically for accurate and fast LC-MS
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 76-05-1
Molecular Formula C2HF3O2
Molecular Weight (g/mol) 114.02
MDL Number MFCD00004169
InChI Key DTQVDTLACAAQTR-UHFFFAOYSA-N
Synonym TFA
IUPAC Name trifluoroacetic acid
SMILES OC(=O)C(F)(F)F

Specifications

Melting Point -15.4°C (literature)
Boiling Point 72.4°C (literature)
Linear Formula CF3COOH
UN Number UN 2699 8/PGI
Formula Weight 114.02
Percent Purity ≥99% (GC)
Grade Eluent Additive for LC-MS
Density 1.489 g/mL (at 20°C (literature))
Quantity 10 x 1 mL
Refractive Index n20/D 1.3 (literature)
Vapor Density 3.9 (vs air)
Vapor Pressure 97.5 mmHg (20°C)
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Safety and Handling

Hazard Category H314 - H332 - H412
RTECSNumber AJ9625000
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