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imveliso

2-Trifluoromethylphenol (CAS# 444-30-4)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H5F3O
IMisa yeMolar 162.11
Ukuxinana 1.3
Indawo yokunyibilika 45-46 °C (lit.)
Indawo yeBoling 147-148 °C (isibane.)
Indawo yokuflasha 150°F
Uxinzelelo loMphunga 3.48mmHg ku-25°C
Imbonakalo Crystalline Low Ukunyibilika Okuqinileyo
Umbala Mhlophe
I-BRN 1867917
pKa 8.95(nge-25℃)
Imeko yoGcino Umoya ongaphakathi,2-8°C
Uzinzo Izinzile. Ukutsha. Ayihambelani ne-oxidizing agents, i-acid chlorides, i-acid anhydrides.
Refractive Index 1.457
IiPropati zoMzimba kunye nezeMichiza Ikristale etyheli ekhanyayo
Sebenzisa Isetyenziswa njengeyeza, izibulali zinambuzane

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S24/25-Kuphephe ukudibana nolusu namehlo.
Izazisi ze-UN UN 1325 4.1/PG 2
WGK eJamani 3
Ikhowudi ye-HS 29081990
Inqaku Lengozi Iyacaphukisa
IKlasi yeeNgozi 8
Iqela lokuPakisha

 

Intshayelelo

O-trifluoromethylphenol. Nalu ulwazi malunga ne-o-trifluoromethylphenol:

 

Umgangatho:

- I-O-trifluoromethylphenol iqinile kunye neekristale ezimhlophe kwiqondo lokushisa.

- Unozinzo oluhle phantsi kweemeko eziqhelekileyo kwaye akulula ukuguquguquka.

- Yinto enyibilikisiweyo kwizinyibilikisi eziphilayo kwaye iyanyibilika kwii-alcohols kunye ne-ketone solvents.

 

Sebenzisa:

- I-O-trifluoromethylphenol yinto ebalulekileyo ephakathi kwaye isoloko isetyenziswa kwi-organic synthesis reactions.

- Njengesongezo esinokumelana nokushisa okuphezulu, sinokusetyenziswa kwizinto ezifana neeplastiki, irabha, kunye neengubo, kwaye ineempembelelo ze-flame retardant kunye ne-antioxidant.

 

Indlela:

- I-O-trifluoromethylphenol ingafumaneka ngokubanzi ngokuphendula i-p-trifluorotoluene kunye ne-phenol phantsi kweemeko ze-alkaline.

 

Ulwazi ngoKhuseleko:

- I-O-trifluoromethylphenol ayinayo ityhefu encinci, kodwa ukunyamekela kusafuneka ukuze kusetyenziswe ngokukhuselekileyo kunye nokugcinwa.

• Kuphephe ukudibana nolusu kunye namehlo kwaye uthathe izilumkiso xa usebenzisa.

- Xa uyigcina, kufuneka igcinwe kwisingxobo esingangeni moya kude nelanga elithe ngqo kunye namaqondo obushushu aphezulu.

 


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