I-Methyltriphenylphosphonium bromide (CAS# 1779-49-3)
Ubungozi Nokuphepha
| Amakhodi Engozi | R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S36 – Gqoka izingubo ezifanele zokuzivikela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. |
| Ama-ID e-UN | UN 1390 4.3/PG 2 |
| I-WGK Germany | 3 |
| I-TSCA | T |
| Ikhodi ye-HS | 29310095 |
| I-Hazard Class | 6.1 |
| Iqembu Lokupakisha | III |
| Ubuthi | I-LD50 ngomlomo kuNogwaja: 118 mg/kg |
I-Methyltriphenylphosphonium bromide (CAS# 1779-49-3) isingeniso
I-Methyltriphenylphosphine bromide iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-methyltriphenylphosphine bromide:
Ikhwalithi:
- I-Methyltriphenylphosphine bromide iqinile elingenambala noma eliphuzi ngokukhanyayo elizinzile emoyeni futhi okunzima ukuncibilika emanzini, kodwa lingancibilika kuzincibilikisi zezinto eziphilayo ezivamile.
- Inephunga elinamandla futhi iyacasula emehlweni kanye nomgudu wokuphefumula.
I-Methyltriphenylphosphine bromide iyi-electrophilic, i-phosphine reagent.
Sebenzisa:
- I-Methyltriphenylphosphine bromide isetshenziswa kabanzi njengomthombo we-phosphine ku-organic synthesis, ikakhulukazi ekuphenduleni kokuhlanganiswa kwe-olefin kanye nokusabela kwe-nucleophilic substitution.
- Ingasetshenziswa njengesithako kuma-aerosols nama-ejenti avuthayo.
- I-Methyltriphenylphosphine bromide ingasetshenziswa futhi ekuphenduleni kwe-metal-catalyzed, ucwaningo lwento ye-bioactive neminye imikhakha.
Indlela:
- I-Methyltriphenylphosphine bromide ingalungiswa ngokusabela kwe-phosphorus bromide ne-triphenylphosphine ngaphansi kwezimo ze-alkali.
Ulwazi Lokuphepha:
- I-Methyltriphenylphosphine bromide iyacasula futhi kufanele isetshenziswe nezinto zokuzivikela ezifanele njengamagilavu nezibuko.
- Gwema ukuhogela umoya noma ukuthintana nesikhumba ngesikhathi sokuhlinzwa.
- Gcina kude nomlilo nama-oxidizer, futhi ugcine isitsha sivalwe ngokuqinile.
- Qaphela ukuvikelwa kwemvelo ngesikhathi sokusetshenziswa nokugcinwa, futhi ugweme ukuphumela emanzini noma emhlabathini.
