Pentafluorophenol CAS 771-61-9

CAS:771-61-9

Molecular Formula:C6HF5O

Molecular Luj:184.06 Nws

EINECS:212-235-8 : kuv

Synonyms:Pentaflurophenol; 2,3,4,5,6-pentafluorophenol kua; pentafluorophenol kua; PENTAFLUORPHENOL; PFP; SSI(R) Unions; Coupling SSI(R) rau Dej; Hydroxypentafluorobenzene; Pentafluorophenol, 2,3,4,5,6-Pentafluorophenol; Pentafluorophenol (PFP-OH); Pentafluorophenol ReagentPlus (R)

Tso Koj Cov Lus

Product Detail

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Khoom cim npe

Pentafluorophenol CAS 771-61-9 yog dab tsi?

Pentafluorophenol yog ib tug ntau yam fluorinated kua siv lead ua compound nrog tsawg steric hindrance, uas yog ib qho tseem ceeb nruab nrab ntawm kev npaj cov ntaub ntawv ua kua siv lead ua. Nws yog tshwj xeeb tshaj yog haum rau kev npaj ntawm multi fluorinated monomer kua siv lead ua cov ntaub ntawv. Thaum sib xyaw nrog cov viscosity tsawg thiab siab dielectric anisotropy nematic kua siv lead ua cov ntaub ntawv, ntau cov fluorinated monomer kua siv lead ua cov ntaub ntawv tuaj yeem ua rau kom lub dipole nyob deb ntawm cov molecules, txo lub sij hawm teb, txhim kho qhov pom ntawm cov khoom siv lead ua kua, thiab txhim kho qhov pom tseeb.

Specification

Yam khoom	Specification
Boiling point	143 ° C (lit.)
Qhov ntom	1.757 ib
Melting point	34-36 ° C (lit.)
flash point	162 ° F
tiv taus	1.4270 Nws
Cia tej yam kev mob	Khaws hauv qab +30 ° C.

Daim ntawv thov

Pentafluorophenol yog ib qho tseem ceeb nruab nrab uas siv rau hauv kev npaj cov tshuaj, kua siv lead ua, thiab cov khoom siv polymer intermediates. Piv txwv li, hauv cov tshuaj thiab tshuaj tua kab, pentafluorophenol feem ntau yog siv los npaj pentafluorophenyl active esters rau peptide synthesis, yog li txhawb kev tsim ntawm peptide bonds. Pentafluorophenol esters tuaj yeem siv rau cov khoom sib txuas ntawm peptides, kua-theem synthesis, nrog rau kev tiv thaiv amino acid alkyl esters lossis sulfonic acid pawg.