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Trifluoroacetic acid（TFA） - Analytical Reagent,99.0%, high purity , CAS No.76-05-1
Basic Description Synonyms Trifluoroacetic acid|76-05-1|Perfluoroacetic acid|Trifluoroethanoic acid|Trifluoracetic acid|2,2,2-trifluoroacetic acid|Acetic acid, trifluoro-|trifluoroaceticacid|TFA|trifluoro-acetic acid|Kyselina trifluoroctova|CF3COOH|trifluoro acetic acid|NSC 77366|A Specifications & Purity Analytical Reagent,99.0% Storage Temp Argon charged,Desiccated Shipped In Normal Grade AR
Names and Identifiers IUPAC Name 2,2,2-trifluoroacetic acid INCHI InChI=1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7) InChi Key DTQVDTLACAAQTR-UHFFFAOYSA-N Canonical SMILES C(=O)(C(F)(F)F)O Isomeric SMILES C(=O)(C(F)(F)F)O WGK Germany 2 RTECS AJ9625000 PubChem CID 6422 UN Number 2699 Packing Group I Molecular Weight 114.02 Beilstein 742035 Reaxy-Rn 742035
Chemical and Physical Properties Solubility Solubility in water: Completely miscible; Miscible with Ether,Benzene,Acetone Sensitivity Hygroscopic Refractive Index n20/D 1.3 (lit.) Flash Point(°C) >100°C Boil Point(°C) 72-73° Melt Point(°C) -15°
Safety and Hazards(GHS) Pictogram(s) GHS05 , GHS07 Signal Danger Hazard Statements H314: Causes severe skin burns and eye damage
H412: Harmful to aquatic life with long lasting effects
H332: Harmful if inhaled
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P303+P361+P353: IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower].
P271: Use only outdoors or in a well-ventilated area.
P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363: Wash contaminated clothing before reuse.
WGK Germany 2 RTECS AJ9625000 Reaxy-Rn 742035 Class 8 Merck Index 9681
References 1. Tianliang Wang, Hongzhen Xie, Yuting Cao, Qing Xu, Ning Gan. (2022) Magnetic solid phase extraction coupled with high-performance liquid chromatography-diode array detection based on assembled magnetic covalent organic frameworks for selective extraction and detection of microcystins in aquatic foods. Journal of Chromatography A, 1685 (1685): (463614). [PMID:
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