iphepha_ibhena

imveliso

3-Hydroxybenzotrifluoride (CAS# 98-17-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H5F3O
IMisa yeMolar 162.11
Ukuxinana 1.333g/mLat 25°C(lit.)
Indawo yokunyibilika −2-−1.8°C(lit.)
Indawo yeBoling 178-179°C(lit.)
Indawo yokuflasha 165°F
Ukunyibilika kwamanzi enganyibilikiyo
Uxinzelelo loMphunga 0.56 mm Hg ( 40 °C)
Imbonakalo Ulwelo
Umbala Mthubi ocacileyo
I-BRN 2045663
pKa 8.68(nge-25℃)
Imeko yoGcino Umoya ophantsi, uBubushushu beGumbi
Refractive Index n20/D 1.458(lit.)
IiPropati zoMzimba kunye nezeMichiza Uxinaniso 1.333
indawo yokunyibilika -1.8°C
iqondo lokubila 178-179°C
isalathiso se-refractive 1.457-1.459
indawo edanyazayo ngama-73°C
Ukunyibilika emanzini
Sebenzisa Isetyenziswa njengesibulali zinambuzane, iziyobisi kunye nedayi ephakathi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
I-R34 – Ibangela ukutsha
R24/25 -
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S39 –Nxiba ukhuseleko lwamehlo / ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
WGK eJamani 3
RTECS GP3510000
I-TSCA T
Ikhowudi ye-HS 29081990
Inqaku Lengozi Iyacaphukisa
IKlasi yeeNgozi 8

 

Intshayelelo

I-M-trifluoromethylphenol yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: Iikristale ezingenambala okanye umgubo omhlophe wekristale

- Ukunyibilika: ukunyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-ether, i-chloroform, njl., ukunyibilika kancinane emanzini.

 

Sebenzisa:

- I-M-trifluoromethylphenol ingasetyenziselwa njengendawo ephakathi kwi-organic synthesis ye-synthesis yezinye iikhompawundi.

 

Indlela:

- Indlela eqhelekileyo yokulungiswa kukwenza i-nitrification reaction eshushu kwi-toluene ukufumana i-3-nitromethylbenzene, kwaye emva koko endaweni yeqela elinye le-nitro nge-athomu ye-fluorine nge-fluorination.

 

Ulwazi ngoKhuseleko:

- I-M-trifluoromethylphenol yi-organic compound ecaphukisayo kwaye inokubangela ukucaphuka kwamehlo, ulusu kunye nendlela yokuphefumla.

- Nxiba izixhobo ezifanelekileyo zokukhusela, ezinje ngeeglavu zelebhu, iiglasi, kunye nemaski zokhuselo, ngexesha lokuphatha okanye lokuphatha.

- Gwema iimpendulo ezinobundlobongela kunye nee-oxidants ezinamandla, ii-asidi ezinamandla, ii-alkali ezinamandla, njl., ukukhusela iimeko ezinobungozi.

- Nika ingqalelo ekungeneni komoya ngexesha lokusetyenziswa kwaye ugweme ukuphefumla umphunga okanye uthuli olusuka kwikhompawundi.


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  • Okulandelayo:

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