PENTAFLUOROPHENYL TRIFLUOROACETATE
Synonym(s):Trifluoroacetic acid pentafluorophenyl ester
- CAS NO.：14533-84-7
- Empirical Formula: C8F8O2
- Molecular Weight: 280.07
- MDL number: MFCD00134438
- EINECS: 629-320-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:12
What is PENTAFLUOROPHENYL TRIFLUOROACETATE?
Chemical properties
Clear colorless liquid
The Uses of PENTAFLUOROPHENYL TRIFLUOROACETATE
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.
The Uses of PENTAFLUOROPHENYL TRIFLUOROACETATE
It is used as a pharmaceutical intermediate.
Properties of PENTAFLUOROPHENYL TRIFLUOROACETATE
| Melting point: | 4°C(lit.) |
| Boiling point: | 122-123 °C (lit.) |
| Density | 1.63 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 126 °F |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| form | Oil |
| color | Clear colorless |
| Specific Gravity | 1.630 |
| Water Solubility | Soluble in water at 122.5°Cat760mmHg. |
| Sensitive | Moisture Sensitive |
| BRN | 2003848 |
| CAS DataBase Reference | 14533-84-7(CAS DataBase Reference) |
Safety information for PENTAFLUOROPHENYL TRIFLUOROACETATE
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for PENTAFLUOROPHENYL TRIFLUOROACETATE
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