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chigadzirwa

2 4 6-Trifluorobenzoic acid (CAS# 28314-80-9)

Chemical Property:

Molecular Formula C7H3F3O2
Molar Misa 176.09
Density 1.4362 (kufungidzira)
Melting Point 142-145 °C (lit.)
Boling Point 218.2±35.0 °C(Zvakafanotaurwa)
Flash Point 25.9°C
Solubility soluble muMethanol
Vapor Presure 51.5mmHg pa25°C
Chitarisiko White crystal
Color Kuchena kusvika kuChiedza chero
BRN 1958300
pKa 2.28±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa pakaoma, Room Temperature
Refractive Index 1.383
MDL MFCD00042398
Zvenyama uye Chemical Properties Hunhu chena crystal kana crystalline poda, ine trace iron ion ikiristaro yepingi. Hygroscopic.
kunyungudika 198 ℃ (kuora)
soluble mumvura uye ethanol, soluble mu ether, kazhinji soluble mu polar solvents.

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
HS Code 29163990
Hazard Kirasi IRRITANT

 

Nhanganyaya

2,4,6-Trifluorobenzoic acid is an organic compound. Zvinotevera ndezvimwe zveruzivo nezvezvivakwa, mashandisirwo, nzira dzekugadzirira uye kuchengetedzwa kwe2,4,6-trifluorobenzoic acid:

 

Hunhu:

- Chitarisiko: 2,4,6-trifluorobenzoic asidhi ichena kusvika kuchiedza yero crystalline yakasimba.

- Solubility: 2,4,6-trifluorobenzoic acid inonyungudika mune zvimwe organic solvents senge ethanol uye methyl chloride.

 

Shandisa:

- Kemikari synthesis: 2,4,6-trifluorobenzoic acid inogona kushandiswa sepakati mune organic synthesis uye inoita seyakagadziriswa kana reagent mune mamwe maitiro.

- Mishonga yezvipembenene: 2,4,6-trifluorobenzoic acid inogona kushandiswa mukugadzirwa kweimwe mishonga yezvipembenene nemishonga yekudzivirira zvipembenene nemasora pazvirimwa.

 

Nzira:

2,4,6-Trifluorobenzoic acid inogona kugadzirwa ne:

- Fluorination: Benzoic acid inobatwa ne fluorinating agent (semuenzaniso, boron trifluoride) kupa 2,4,6-trifluorobenzoic acid.

- Oxidation reaction: 2,4,6-trifluorophenylethanol inonzi oxidized kuwana 2,4,6-trifluorobenzoic acid.

 

Zvekuchengetedza

- 2,4,6-Trifluorobenzoic acid inogona kunge ichivhiringidza maziso, ganda, uye nzira yekufema, uye kutarisirwa kunofanira kutorwa kuti urege kubata panguva yekushandiswa.

- Midziyo yekudzivirira yega senge magurovhosi ekudzivirira uye magirazi anofanirwa kushandiswa paunenge uchishanda.

- 2,4,6-trifluorobenzoic acid inofanira kuchengetwa mumudziyo usina mhepo, kure nemoto uye zvinhu zvinopisa.

- Kana ikasawa pameso ako kana paganda, sukurudza nekukurumidza nemvura yakawanda uye tsvaga kurapwa.


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