Pentafluorophenol CAS 771-61-9 (PFP-OH) Purity ≥99.0% (HPLC) Lub Hoobkas Siab Purity
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Pentafluorophenol (CAS: 771-61-9) nrog cov khoom zoo, ntau lawm.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Pentafluorophenol,Please contact: alvin@ruifuchem.com
Lub npe | Pentafluorophenol |
Synonyms | 2,3,4,5,6-Pentafluorophenol;Perfluorophenol;PFP;PFP-OH |
CAS Nr | 771-61-9 |
Tshuag xwm txheej | Hauv Tshuag, Kev Tsim Khoom Loj |
Molecular Formula | C6HF5O |
Molecular Luj | 184.07 Nws |
Qhov xwm txheej kom zam | Huab cua Sensitive |
Melting Point | 34.0 ~ 36.0 ℃ (lit.) |
Boiling Point | 143 ℃ (lit.) |
Qhov ntom | 1.757 ib |
Solubility hauv dej | Me ntsis Soluble hauv dej |
COA & MSDS | Muaj |
Qeb | Coupling Reagents |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb Low Melting Point Crystal Solid |
Purity / Analysis Method | ≥99.0% (HPLC) |
Melting Point | 34.0 ~ 36.0 ℃ |
Dej los ntawm Karl Fischer | ≤0.50% |
Residue ntawm Ignition | ≤ 0.20% |
Ib leeg Impurity | ≤0.50% |
Tag nrho cov impurities | ≤ 1.00% |
Hnyav Hlau | ≤ 20ppm |
Infrared Spectrum | Raws li tus qauv |
Proton NMR Spectrum | Raws li tus qauv |
Test Standard | Enterprise Standard |
Nco ntsoov | Tiv thaiv los ntawm lub teeb thiab khaws cia rau hauv qhov chaw txias thiab qhuav (2 ~ 8 ℃) |
Nco tseg | Cov khoom no tsis tshua muaj melting point, tej zaum yuav hloov lub xeev nyob rau hauv txawv ib puag ncig (khoom, kua los yog semi-solid) |
Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Risk Codes
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R34 - Ua rau kub hnyiab
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R63 - Muaj peev xwm tsim kev puas tsuaj rau tus menyuam hauv plab
R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij
R23/24/25 - Toxic los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R45 - Tej zaum yuav ua rau mob qog noj ntshav
R67 - Vapors tuaj yeem ua rau qaug zog thiab kiv taub hau
R40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S23 - Tsis txhob ua pa.
S53 - Tsis txhob raug - tau txais cov lus qhia tshwj xeeb ua ntej siv.
UN IDs 2811
WGK Germany 3
RTECS SM6680000
FLUKA BRAND F CODE 3
TSCA T
HS Code 2908199090
Hazard Note Toxic/Irritant
Hazard Chav Kawm 8
Packing Group III
Toxicity LD50 scu-rat: 322 mg/kg IZSBAI 3,91,65
Pentafluorophenol (CAS: 771-61-9) tuaj yeem siv rau kev npaj penta-fluorophenyl esters rau peptide synthesis.Nws yog siv rau hauv kev npaj ntawm pentafluorophenyl esters rau peptide synthesis thiab vulcanized polymers.Nws kuj yog siv rau peptide coupling thiab heterocyclic acid derivatives.Nws koom nrog hauv kev npaj ntawm pentafluorophenyl formate uas ua raws li tus neeg sawv cev tsim rau amines thiab amino acids.Nws tuaj yeem siv rau kev tsim cov tshuaj tshiab reagents uas tuaj yeem ua tiav diastereoselective acetal cleavage.
Pentafluorophenol kuj yog qhov nruab nrab ntawm Sofosbuvir hauv kev kho tus kab mob siab C (HCV).
Pentafluorophenol yog polyfluoro kua siv lead ua compound nrog me me steric hindrance, uas yog ib qho tseem ceeb nruab nrab rau kev npaj cov khoom siv ua kua siv lead ua kev ua tau zoo, tshwj xeeb tshaj yog tsim rau kev npaj ntawm polyfluoro monomer kua siv lead ua cov ntaub ntawv.Tom qab polyfluoro monomer kua siv lead ua kua cov ntaub ntawv yog tov nrog tsawg viscosity thiab siab dielectric anisotropy nematic kua siv lead ua cov ntaub ntawv, lub dipole deb ntawm molecules yuav nce, txo lub sij hawm teb, kev txhim kho cov zaub kev ua tau zoo ntawm cov khoom siv lead ua kua, ua kom pom tseeb, muaj lub ntsiab lus tseem ceeb rau kev tsim cov khoom siv ua kua siv lead ua ua haujlwm siab.
Pentafluorophenol yog ib qho tseem ceeb nruab nrab, feem ntau yog siv rau hauv kev npaj cov tshuaj, kua siv lead ua kua thiab polymer cov ntaub ntawv intermediates, xws li, nyob rau hauv cov tshuaj thiab tshuaj tua kab, pentafluorophenol yog siv los npaj pentafluorophenyl active ester rau peptide synthesis, yog li txhawb kev tsim peptide, pentafluorophenyl ester tuaj yeem siv rau kev sib xyaw ua ke ntawm peptides, nws tuaj yeem siv rau kev ua kua theem synthesis, thiab tseem tuaj yeem siv los ua cov pab pawg tiv thaiv rau cov amino acid tiv thaiv pawg alkyl ester lossis sulfonic acid pawg.