Pentafluorophenol
Pentafluorophenol Basic information
- Product Name:
- Pentafluorophenol
- Synonyms:
-
- Pentafluorophenol, 99+% 10GR
- Pentafluorophenol, 99+% 5GR
- pentafluorophenol cation
- PENTAFLUOROPHENOL FOR SYNTHESIS
- Pentafluorophenol SynonyMs 2,3,4,5,6-Pentafluorophenol
- Pentafluorophe
- Pentafluorophenol ReagentPlus(R), >=99%
- Pentafluorophenol Vetec(TM) reagent grade, 98%
- CAS:
- 771-61-9
- MF:
- C6HF5O
- MW:
- 184.06
- EINECS:
- 212-235-8
- Product Categories:
-
- Fluorobenzene
- Phenol&Thiophenol&Mercaptan
- Aromatic Phenols
- Biochemistry
- Coupling Reactions (Peptide Synthesis)
- Peptide Synthesis
- organofluorine compounds
- bc0001
- Elisa Kit-plant ELISA Kit
- 771-61-9
- Mol File:
- 771-61-9.mol
Pentafluorophenol Chemical Properties
- Melting point:
- 34-36 °C (lit.)
- Boiling point:
- 143 °C (lit.)
- Density
- 1.757
- refractive index
- 1.4270
- Flash point:
- 162 °F
- storage temp.
- Store below +30°C.
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Low Melting Crystalline Solid
- pka
- 5.50±0.33(Predicted)
- Specific Gravity
- 1.757
- color
- White to almost white
- Water Solubility
- soluble
- BRN
- 1912584
- Stability:
- Stable. Incompatible with strong oxidizing agents, bases, acid chlorides, acid anhydrides.
- InChIKey
- XBNGYFFABRKICK-UHFFFAOYSA-N
- CAS DataBase Reference
- 771-61-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Phenol, pentafluoro-(771-61-9)
- EPA Substance Registry System
- Pentafluorophenol (771-61-9)
Safety Information
- Hazard Codes
- Xi,T,C,Xn
- Risk Statements
- 36/37/38-34-20/21/22-63-43-23/24/25-45-67-40
- Safety Statements
- 26-36-45-36/37/39-36/37-24/25-23-53
- RIDADR
- 2811
- WGK Germany
- 3
- RTECS
- SM6680000
- F
- 3
- Hazard Note
- Toxic/Irritant
- TSCA
- T
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29081000
- Toxicity
- LD50 scu-rat: 322 mg/kg IZSBAI 3,91,65
MSDS
- Language:English Provider:Pentafluorophenol
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
Pentafluorophenol Usage And Synthesis
Description
Pentafluorophenol can be used for the preparation of penta-fluorophenyl esters for peptide synthesis. It is used in the preparation of pentafluorophenyl esters for peptide synthesis and vulcanized polymers. It is also used for peptide coupling and heterocyclic acid derivatives. It is involved in the preparation of pentafluorophenyl formate which acts as a formulating agent for amines and amino acids. It can be used for synthesizing novel reagents which can achieve highly diastereoselective acetal cleavage.
Reference
3. Ishihara, Kazuaki, N. Hanaki, and H. Yamamoto. "Highly diastereoselective acetal cleavages using novel reagents prepared from organoaluminum and pentafluorophenol" Cheminform 25.9(2010):no-no.
Chemical Properties
White solid
Uses
Used for the preparation of pentafluorophenyl esters for peptide synthesis
Uses
Pentafluorophenol is used in the preparation of pentafluorophenyl esters for peptide synthesis and vulcanized polymers. It is also used for peptide coupling and heterocyclic acid derivatives. It is involved in the preparation of pentafluorophenyl formate which acts as a formulating agent for amines and amino acids.
Uses
For the preparation of pentafluorophenyl esters for peptide synthesis.
Synthesis Reference(s)
The Journal of Organic Chemistry, 54, p. 5502, 1989 DOI: 10.1021/jo00284a022
Safety Profile
scu-rat LD50:322 mg/kg IZSBAI 3,91,65
Purification Methods
It is a hygroscopic low melting solid not freely soluble in H2O. Purify it by distillation, preferably in a vacuum [Forbes et al. J Chem Soc 2019 1959, IR and pKa: Birchall & Haszeldine J Chem Soc 13 1959]. IRofafilmhas max 3600 (OH) and 1575 (fluoroaromatic breathing) cm-1 . The benzoyl derivative has m 74-75o, 3,4-dinitrobenzoyl derivative has m 107o, the tosylate has m 64-65o (from EtOH) and the K salt crystallises from Me2CO, m 242o(dec), with 1H2O-salt the m is 248o(dec) and the 2H2O-salt has m 245o(dec). [Beilstein 6 IV 782.]
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Pentafluorophenol(771-61-9)Related Product Information
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