73645

Trifluoroacetic acid

for protein sequence analysis, ≥99.5%

• Synonym(s): TFA
• Linear Formula: CF₃COOH
• CAS Number: 76-05-1
• Molecular Weight: 114.02
• Beilstein/REAXYS Number: 742035
• EC Number: 200-929-3
• MDL number: MFCD00004169
• UNSPSC Code: 12190000
• PubChem Substance ID: 24886475

Properties

• grade: for protein sequence analysis
• vapor density: 3.9 (vs air)
• vapor pressure: 97.5 mmHg ( 20 °C)
• assay: ≥99.5% (T); ≥99.5%
• impurities: ≤0.05% water
• 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.)
• suitability: in accordance for sequence analysis test
• 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

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H314,H332,H412
• pcodes: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: 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