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H54529 Pentafluorophenyl trifluoroacetate, 98+%

CAS Number
14533-84-7
Synonyms
Trifluoroacetic acid pentafluorophenyl ester

Stock No. Size Price ($) Quantity Availability
H54529-06 5g 55.60
H54529-14 25g 205.00
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Pentafluorophenyl trifluoroacetate, 98+%

MDL
MFCD00134438

Chemical Properties

Formula
C8F8O2
Formula Weight
280.07
Boiling Point
122-123°
Flash Point
52°(126°F)
Density
1.63
Refractive Index
1.368
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Soluble in water at 122.5°Cat760mmHg.

Applications

It is used as a pharmaceutical intermediate.

Notes

Hygroscopic. Store at room temperature. Avoid strong oxidizing agents.

Literature References

Michael Green.; Judd Berman. Preparation of pentafluorophenyl esters of FMOC protected amino acids with pentafluorophenyl trifluoroacetate. Tetrahedron Lett. 1990, 31 (41),5851-5852.

Tirayut Vilaivana.; Chaturong Suparpprom.; Pongchai Harnyuttanakorn.; Gordon Lowe. Synthesis and properties of novel pyrrolidinyl PNA carrying β-amino acid spacers. Tetrahedron Lett. 2001, 42 (32),5533-5536.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2003848
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2915.90
TSCA
No

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