2,4,5-Trifluoro-3-methoxybenzoic(CAS#112811-65-1)
Amakhodi Engozi | R34 – Ibangela ukusha 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 | UN 1760 8/PG 2 |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29189900 |
Inothi Lengozi | Iyacasula |
Isingeniso
2,4,5-Trifluoro-3-methoxybenzoic acid.
Ikhwalithi:
- Ukubukeka: 2,4,5-trifluoro-3-methoxybenzoic acid iyikristalu engenambala noma okuqinile okumhlophe.
- Ukunyibilika: kuncibilika kuzincibilikisi zemvelo ezifana notshwala nama-ether, okungancibiliki emanzini.
- Ukuzinza: Izinzile ngaphansi kwesitoreji esivamile kanye nezimo zokusebenzisa.
Sebenzisa:
- Ivame ukusetshenziswa njenge-catalyst noma i-reagent ekuphenduleni kwe-organic synthesis, ukusabela kwe-fluorination noma ukuguqulwa kwamakhemikhali okufanayo.
Indlela:
I-2,4,5-Trifluoro-3-methoxybenzoic acid ngokuvamile ilungiswa ngomzila wokwenziwa, obandakanya ukufakwa esikhundleni kwe-methylbenzoic acid nama-reagents amakhemikhali afanelekile, kanye nokwethulwa kwama-athomu e-fluorine namaqembu e-methoxy kunqubo yokuhlanganisa.
Ulwazi Lokuphepha:
- I-2,4,5-Trifluoro-3-methoxybenzoic acid kufanele isetshenziswe endaweni enomoya omuhle futhi igweme ukuhogela amagesi ayo noma ukuthintana nesikhumba, amehlo, noma ukuyithatha.
- Gqoka izinto zokuzivikela ezifanele, okuhlanganisa izingubo zamakhemikhali, amagilavu, nezibuko zamehlo, lapho usetshenziswa.
- Landela izinqubo ezifanele zokusebenza zokuphepha ngesikhathi sokusetshenziswa nokugcinwa, futhi ugweme ukuthintana nezinto ezivuthayo noma ama-oxidizing.
- Uma kwenzeka kuvuza ngengozi noma ingozi, izinyathelo ezifanele kufanele zithathwe ngokushesha ukubhekana nazo kanye nokuhlanza ukugwema ukungcoliswa kwemvelo.
Sicela ufunde futhi ulandele imiyalelo efanele yokuphepha kanye nezinyathelo zokuphepha zekhemikhali ngokucophelela ngaphambi kokusetshenziswa.