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Pentafluorophenyl trifluoroacetate

ALDRICH/377074 - 98%

Synonym: Trifluoroacetic acid pentafluorophenyl ester

CAS Number: 14533-84-7
Empirical Formula (Hill Notation): C8F8O2
Molecular Weight: 280.07
MDL Number: MFCD00134438
Linear Formula: CF3CO2C6F5
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-377074-5G 5 g
 $82.10
1/EA		 Add To Favorites
45-377074-25G 25 g
 $218.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 377074-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 377074-5G

 

application(s) peptide synthesis
assay 98%
bp 122-123 °C (lit.)
density 1.63 g/mL at 25 °C (lit.)
form liquid
functional group ester
  fluoro
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
Quality Level 200 
refractive index n20/D 1.368 (lit.)
SMILES string Fc1c(F)c(F)c(OC(=O)C(F)(F)F)c(F)c1F
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
Packaging: 5, 25 g in glass bottle
Purity 98%
bp 122-123 °C (lit.)
Density 1.63 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.368 (lit.)
UNSPSC 12352101

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