377074
Pentafluorophenyl trifluoroacetate
98%, for peptide synthesis
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Trifluoroacetic acid pentafluorophenyl ester
CF3CO2C6F5
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Quality Level
Assay
98%
form
liquid
refractive index
n20/D 1.368 (lit.)
bp
122-123 °C (lit.)
density
1.63 g/mL at 25 °C (lit.)
application(s)
peptide synthesis
SMILES string
Fc1c(F)c(F)c(OC(=O)C(F)(F)F)c(F)c1F
InChI
1S/C8F8O2/c9-1-2(10)4(12)6(5(13)3(1)11)18-7(17)8(14,15)16
InChI key
VCQURUZYYSOUHP-UHFFFAOYSA-N
Related Categories
Application
Pentafluorophenyl trifluoroacetate can be used:
- In the esterification of 2′-carboxyrhodamine dye to form pentafluorophenyl ester as a single isomer.
- As an acylating agent and a coupling agent for the peptide-type coupling of N-substituted glycine oligomers.
- In the synthesis of pentafluorophenyl thiophene-3-acetate (PFPTA) by reacting with 3-thiopheneacetic acid.
Other Notes
may contain a small amount of pentafluorophenol
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
125.6 °F
Flash Point(C)
52 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
危险化学品
Certificates of Analysis (COA)
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Vancomycin-conjugated polythiophene for the detection and imaging of Gram-positive bacteria.
Journal of Material Chemistry B: Materials for Biology and Medicine, 5(44), 8814-8820 (2017)
Unexpected reactivity of the 2′-carboxyl functionality in rhodamine dyes.
Tetrahedron Letters, 58(18), 1733-1737 (2017)
Weak backbone CH?O=C and side chain t Bu?t Bu London interactions help promote helix folding of achiral NtBu peptoids.
Chemical Communications (Cambridge, England), 52(24), 4573-4576 (2016)
Nature, 558(7708), 100-103 (2018-06-01)
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