peji_banner

chigadzirwa

Pentafluorophenol (CAS# 771-61-9)

Chemical Property:

Molecular Formula C6HF5O
Molar Misa 184.06
Density 1.757
Melting Point 34-36 °C (lit.)
Boling Point 143 °C (lit.)
Flash Point 162°F
Mvura Solubility soluble
Solubility Chloroform (Zvishoma), Methanol (Zvishoma)
Vapor Presure 3.69mmHg pa25°C
Chitarisiko Yakaderera Melting Crystalline Solid
Specific Gravity 1.757
Color Muchena kusvika kuchena
BRN 1912584
pKa 5.50±0.33(Zvakafanotaurwa)
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Hazvienderani neakasimba oxidizing agents, mabhesi, acid chlorides, acid anhydrides.
Refractive Index 1.4270

Product Detail

Product Tags

Risk Codes R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R34 – Inokonzera kusvirwa
R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
R63 - Ngozi inogoneka yekukuvadza kumwana asati azvarwa
R43 - Inogona kukonzera kunzwisiswa nekubata ganda
R23/24/25 – Muchetura nekufemerwa, kubatwa neganda uye kana kumedzwa.
R45 – Inogona kukonzera gomarara
R67 - Mhepo inogona kukonzera hope uye dzungu
R40 - Humbowo hushoma hwekuita carcinogenic
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S24/25 - Dzivisa kusangana neganda nemeso.
S23 - Usafeme mhute.
S53 - Dzivisa kuratidzwa - wana mirairo yakakosha usati washandisa.
UN IDs 2811
WGK Germany 3
RTECS SM6680000
FLUKA BRAND F CODES 3
TSCA T
HS Code 29081000
Hazard Note Muchetura/Irritant
Hazard Kirasi 8
Packing Group III
Muchetura LD50 scu-rat: 322 mg/kg IZSBAI 3,91,65

 

Nhanganyaya

Pentafluorophenol is organic compound. Iine zvinhu zvinotevera:

 

1. Kuonekwa: crystalline isina ruvara yakasimba.

4. Solubility: soluble in organic solvents yakadai se ethanol, dimethylformamide, nezvimwewo, zvishoma zvishoma mumvura.

5. Pentafluorophenol chinhu chakasimba chine acidic, chinoparadza uye chinogumbura.

 

Kushandiswa kukuru kwepentafluorophenol kunotevera:

 

1. Fungicide: Pentafluorophenol inogona kushandiswa kuuraya utachiona uye sterilization, uye ine inhibitory yakasimba pabhakitiriya, fungi uye mavhairasi. Inowanzo shandiswa kune hutsanana disinfection mune zvekurapa, marabhoritari uye maindasitiri zvikumbiro.

3. Chemical reagents: pentafluorophenol inogona kushandiswa se reagents uye reagent intermediates mu organic synthesis.

 

Pentafluorophenol inogona kugadzirwa nekuita kwepentafluorobenzene ine alkaline oxidant yakadai se sodium peroxide. Iyo chaiyo reaction equation ndeye:

 

C6F5Cl + NaOH + H2O2 → C6F5OH + NaCl + H2O

 

Ruzivo rwekuchengetedza pentafluorophenol ndeichi:

 

1. Ganda uye kutsamwa kweziso: Pentafluorophenol ine kutsamwa kwakasimba, uye kusangana neganda kana maziso kunokonzera marwadzo, kubwinya uye kuzvimba uye zvimwe zviratidzo zvisingafadzi.

2. Njodzi dzekufema: Mupfunga wepentafluorophenol une mhedzisiro inogumbura pamhepo yekufema, uye kufemereka zvakanyanya kunogona kukonzera zviratidzo zvakaita sekukosora uye kunetseka kufema.

3. Njodzi dzekudya: Pentafluorophenol inonzi inotyisa, uye kunyanya kunwa kunogona kutungamirira kune chepfu.

 

Paunenge uchishandisa pentafluorophenol, matanho ekudzivirira akakodzera anofanirwa kutorwa, sekupfeka magirovhosi ekudzivirira, zvidzitiro zvechiso, nezvimwewo, uye kuchengetedza nzvimbo yekushanda ine mhepo yakanaka.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano uye titumire kwatiri