iphepha_ibhena

imveliso

2-Aminobenzotrifluoride (CAS# 88-17-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C7H6F3N
IMisa yeMolar 161.12
Ukuxinana 1.282g/mLat 25°C(lit.)
Indawo yokunyibilika 34°C(lit.)
Indawo yeBoling 170-173°C(lit.)
Indawo yokuflasha 131°F
Ukunyibilika kwamanzi 4 g/L (20 ºC)
Ukunyibilika 4g/l
Uxinzelelo loMphunga 2.1-12.1hPa ku-20-50℃
Imbonakalo Ulwelo
Ubunzima obuthile 1.282
Umbala Icacile engenambala ukuya kwi-amber ekhanyayo
I-BRN 879494
pKa 1.10±0.10(Kuqikelelwe)
Imeko yoGcino Gcina ngaphantsi +30°C.
Refractive Index n20/D 1.481(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala okanye olukhanyayo olutyheli, olucaphukisayo. Indawo yokunyibilika yi-34 ℃, indawo yokubilisa yi-174 ℃, i-flash point yi-55 ℃, i-refractive index yi-1.4800, kunye ne-gravity ethile yi-1.282.
Sebenzisa Isetyenziswa njengedayi, iyeza, i-pesticide intermediates

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
R33 – Ingozi yeziphumo ezongezelekayo
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R22 – Iyingozi xa iginyiwe
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S16 – Gcina kude kwimithombo yomlilo.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
Izazisi ze-UN UN 2942 6.1/PG 3
WGK eJamani 1
RTECS XU9210000
I-TSCA Ewe
Ikhowudi ye-HS 29214300
Inqaku Lengozi Inetyhefu/Ecaphukisayo
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

O-aminotrifluoromethylbenzene. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, iindlela zokwenza kunye nolwazi lokhuseleko:

 

Umgangatho:

I-O-aminotrifluoromethylbenzene lulwelo olungenambala ukuya kumthubi olukhanyayo kunye nevumba elinamandla. Inonyibiliko olulungileyo kwaye iyanyibilika kwizinyibilikisi ezininzi ze-organic ezifana ne-alcohol, ii-ethers, kunye nee-ketones.

 

Sebenzisa:

I-O-aminotrifluoromethylbenzene isetyenziswa ngokubanzi kwi-organic synthetic chemistry. Njengemathiriyeli ekrwada ebalulekileyo, ihlala isetyenziswa kwi-synthesis yedayi ye-fluorescent ephilayo, i-stabilizers yokukhanya, izinto ezixutyiweyo ze-oxalate, kunye nezinye izinto eziphilayo. Isenokusetyenziswa njengesinyibilikisi, i-surfactant, kunye ne-electrolyte solvent.

 

Indlela:

Indlela yokulungiselela i-o-aminotrifluoromethylbenzene ikakhulu ibandakanya i-esterification reaction ye-fluoromethanol kunye ne-benzylaminamine. Inkqubo ethile yile ilandelayo: i-fluoromethanol iphendulwa kunye ne-benzylamide phantsi kweemeko ze-acidic ukuvelisa i-ionic intermediates, kwaye ke i-o-aminotrifluoromethylbenzene ifunyenwe ngokusabela kokuchithwa kwamanzi.

 

Ulwazi ngoKhuseleko:

I-O-aminotrifluoromethylbenzene ine-toxicity ephantsi ngokubanzi, kodwa kusafuneka ukuba ubeke ingqalelo ekusebenzeni okukhuselekileyo. Ukudibana nolusu okanye ukuphefumla imiphunga ephezulu kunokubangela ukucaphuka kunye nokunxibelelana ngokuthe ngqo kufuneka kuphetshwe. Ngexesha lokusetyenziswa, iiglavu ezikhuselayo, iiglavu kunye nokukhuselwa kokuphefumula kufuneka kugqitywe. Xa ugcina, kufuneka ugcinwe kude nemithombo yomlilo kunye ne-oxidants ukuqinisekisa ukungena komoya okulungileyo. Kwimeko yokudibanisa ngengozi okanye ukuphefumla, amanyathelo oncedo lokuqala ayimfuneko kufuneka athathwe ngokukhawuleza kwaye unyango kufuneka lufunwe ngokukhawuleza.


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