isibhengezo_sekhasi

umkhiqizo

2-(Trifluoromethyl)pyrimidine-4 6-diol (CAS# 672-47-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H3F3N2O2
I-Molar Mass 180.08
Ukuminyana 1.75
I-Melting Point 254-256 ℃
pKa 1.00±0.10(Kubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi T – Inobuthi
Amakhodi Engozi 25 – Kunobuthi uma kugwinywe
Incazelo Yokuphepha 45 - Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kungenzeka.)
Ama-ID e-UN UN 2811 6.1 / PGIII
I-WGK Germany 3
I-Hazard Class IYACATHA, GWEMA ISIKHUMBA

 

Isingeniso

I-2-Trifluoromethyl-4,6-dihydroxypyrimidine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwale nhlanganisela:

 

Ikhwalithi:

- Ukubukeka: I-crystalline powder engenambala.

- Ukuncibilika: Kuncibilika emanzini nasetshwaleni.

 

Sebenzisa:

- I-2-Trifluoromethyl-4,6-dihydroxypyrimidine iyisisetshenziswa esimaphakathi se-organic synthesis engasetshenziswa ekuhlanganiseni ezinye izinhlanganisela.

 

Indlela:

I-2-Trifluoromethyl-4,6-dihydroxypyrimidine ingalungiswa ngezinyathelo ezilandelayo:

1. I-2,4-Difluoromethylpyrimidine isabela nge-dilute hydrochloric acid ukuze ikhiqize i-2-fluoromethyl-4-hydroxypyrimidine.

2. I-2-Fluoromethyl-4-hydroxypyrimidine isabela nge-trifluoromethylcatechol ether ukuze ikhiqize i-2-trifluoromethyl-4,6-dihydroxypyrimidine.

 

Ulwazi Lokuphepha:

I-2-Trifluoromethyl-4,6-dihydroxypyrimidine ivamise ukuphepheka ngaphansi kwezimo ezijwayelekile zokusetshenziswa.

- Gwema ukuhogela ngokuqondile izimpushana noma izixazululo, ukuthintana nesikhumba namehlo, lapho uthintana.

- Gqoka izinto zokuzivikela ezifanele ezifana namagilavu ​​elebhu, izibuko zokuzivikela, namamaski okuzivikela ngesikhathi sokusetshenziswa.

- Izinqubo eziphephile zokusebenza zamakhemikhali kufanele zilandelwe ngesikhathi sokugcinwa kanye nokuphathwa.

 


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