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chigadzirwa

3-Trifluoromethoxyphenol (CAS# 827-99-6)

Chemical Property:

Molecular Formula C7H5F3O2
Molar Misa 178.11
Density 1.379g/mLat 25°C(lit.)
Boling Point 69-70°C12mm Hg(lit.)
Flash Point 184°F
Vapor Presure 0.651mmHg pa25°C
Chitarisiko Liquid
Specific Gravity 1.379
Color Zvakajeka zvisina ruvara kune yero
BRN 1868036
pKa 8.83±0.10(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Refractive Index n20/D 1.446(lit.)
MDL MFCD00040987
Zvenyama uye Chemical Properties Mvura isina ruvara inoonekera. Iyo yakanyunguduka ye 69-70 deg C, hukama hwehukama hwe1.397.
Shandisa Inoshandiswa semishonga, mishonga yezvipembenene iri pakati

Product Detail

Product Tags

Risk Codes R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
UN IDs 2927
WGK Germany 3
HS Code 29095000
Hazard Kirasi IRRITANT

 

Nhanganyaya

M-trifluoromethoxyphenol. Inotevera sumo kune hunhu hwayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:

 

Hunhu:

M-trifluoromethoxyphenol is white crystalline solid inonyungudika muorganic solvents senge ethers nedoro, asi isinganyungudika mumvura. Iyo yakanyanya acidic uye oxidizing.

 

Zvishandiso: Inogona zvakare kushandiswa sekuwedzera mune antioxidants, murazvo retardants, uye photoinitiators, pakati pevamwe.

 

Nzira:

M-trifluoromethoxyphenol inogona kugadzirwa ne trifluoromethylation ye cresol. Nhanho chaiyo ndeyekuita cresol ine trifluoromethane (fluorinating agent) pamberi peiyo reactive agent kugadzira m-trifluoromethoxyphenol.

 

Zvekuchengetedza

M-trifluoromethoxyphenol haikonzeri kukuvadza kwakakura kumuviri wemunhu pasi pemamiriro akajairwa ekushandiswa. Ikemikari uye kutarisirwa kunofanira kutorwa kuti usaputse guruva kana kubata kweganda. Midziyo yakafanira yekuzvidzivirira yakadai semagirovhosi ekudzivirira uye magirazi emaziso inofanira kupfekwa panguva yekushandiswa. Pakuchengeta nekubata, mashandiro akakodzera ekuchengetedza uye mirau anofanirwa kucherechedzwa, kusangana neinopisa masosi kunofanirwa kudzivirirwa, uye kusanganisa nezvinhu zvakaita se oxidants uye yakasimba asidhi inofanira kudzivirirwa. Kana pakaitika tsaona yakaita sekudonhedza mvura, matanho akakodzera ekukurumidzira anofanira kutorwa kuti agadzirise nayo uye nyanzvi inofanirwa kubvunzurudzwa.


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