isibhengezo_sekhasi

umkhiqizo

2 5-Bis(trifluoromethyl)aniline (CAS# 328-93-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C8H5F6N
I-Molar Mass 229.12
Ukuminyana 1.467g/mLat 25°C(lit.)
I-Boling Point 70-71°C15mm Hg(lit.)
I-Flash Point 160°F
Ukuncibilika I-Chloroform (Kancane), i-Ethyl Acetate (Kancane)
I-Vapor Presure 0mmHg ku-25°C
Ukubukeka Amafutha
I-Gravity ethize 1.467
Umbala Kucace Okungenambala
I-BRN 2653046
pKa 0.24±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
I-Refractive Index n20/D 1.432(lit.)
I-MDL I-MFCD00074940
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olukhanyayo olungenambala

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN 2810
I-WGK Germany 3
Ikhodi ye-HS 29214990
Inothi Lengozi Okunobuthi/Okucasulayo
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-2,5-bis(trifluoromethyl)aniline iyinhlanganisela yemvelo enefomula yamakhemikhali ethi C8H6F6N. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:

 

Imvelo:

1. Ukubukeka: I-2,5-bis(trifluoromethyl)aniline ayinambala ukuya kukristalu ophuzi okhanyayo.

2. Indawo Encibilikayo: indawo yayo yokuncibilika ingu-110-112 ℃.

3. Ukunyibilika: Kucishe kungancibiliki emanzini, kodwa kuncibilika kumakhemikhali ezinto eziphilayo njenge-ethanol ne-ether.

 

Sebenzisa:

1. I-2,5-bis(trifluoromethyl)aniline ivamise ukusetshenziswa njengendawo ephakathi ku-organic synthesis.

2. Isetshenziselwa ukuhlanganisa inhlanganisela nomsebenzi webhayoloji.

3. Kweminye imikhakha, njengesayensi yezokwelapha nezinto zokwakha, iphinda isetshenziswe njengesisebenzi sokuhlaziya imithi kanye nokulungiswa kwendawo ebonakalayo.

 

Indlela:

I-2,5-bis(trifluoromethyl)aniline ingalungiswa ngokusabela i-aniline nge-trifluoromethyl alcohol. Izimo zokusabela ngokuvamile zisezingeni lokushisa elilingana negumbi ku-solvent engenamanzi.

 

Ulwazi Lokuphepha:

1. Ubuthi be-2,5-bis(trifluoromethyl)aniline buphansi, kodwa njengekhemikhali, kusadingeka ukunaka ukusebenza okuphephile.

2. Kungase kucasule isikhumba, amehlo kanye nendlela yokuphefumula, ngakho gqoka izinto zokuzivikela ezifanele uma usebenzisa.

3. Ekugcinweni nasekuphatheni, kufanele ugweme ukuthintana nomlilo nezinto ezivuthayo.

4. Funda ngokucophelela futhi ulandele iziqondiso zokuphepha ezinikezwe kumakhemikhali afanele we-Safety Data Sheet (MSDS) ngaphambi kokusetshenziswa.

 

Sicela uqaphele ukuthi uma usebenzisa noma imaphi amakhemikhali, kufanele ulandele izinqubo zokusebenza ezifanele futhi uqinisekise ukuthi kwenziwa endaweni yokuhlola ephephile.


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