1 3-Difluorobenzene (CAS# 372-18-9)
Risk Codes | R11 - Inopisa zvakanyanya R20 – Zvinokuvadza nekufema R2017/11/20 - |
Tsanangudzo Yekuchengetedza | S7 - Chengetedza mudziyo wakavharwa zvakasimba. S16 - Chengetedza kure nenzvimbo dzekudzima. S29 - Usadurure mumadhiraini. S33 - Tora matanho ekudzivirira kubva kune static dischages. S7/9 - |
UN IDs | UN 1993 3/PG 2 |
WGK Germany | 1 |
RTECS | CZ5652000 |
HS Code | 29036990 |
Hazard Note | Yakanyanya Kupisa |
Hazard Kirasi | 3 |
Packing Group | II |
Nhanganyaya
1,3-Difluorobenzene is an organic compound. Izvi zvinotevera sumo yakadzama yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye1,3-difluorobenzene:
Hunhu:
1,3-Difluorobenzene inhengo ye organofluorine ine kugadzikana kwakanyanya kwemakemikari. Iyo haibatike asi inopindirana neine simba oxidizing agents. 1,3-Difluorobenzene inonyungudika mune zvakajairika organic solvents senge ethanol, ether uye chloroform, uye isinganyungudika mumvura.
Shandisa:
1,3-difluorobenzene ine imwe kukosha kwekushandisa mune organic synthesis. Inogona kushandiswa seyakagadziriswa reagent mune organic synthesis, semuenzaniso se fluorinating reagent yeanonhuhwirira makomisheni. 1,3-difluorobenzene inogona zvakare kushandiswa mukugadzirwa kwe fluorescent zvinhu, kugadzirira kwe organic optoelectronic zvishandiso nemimwe minda.
Nzira:
1,3-Difluorobenzene inogona kugadzirwa ne fluorination ye benzene. Nzira dzekugadzirira dzinowanzo shandiswa ihydrogen fluoride semushonga wefluorinating kana kushandisa ferrous fluoride complexes ye fluorination reactions.
Zvekuchengetedza
Aya anotevera ekuchengetedza ekuchengetedza anofanirwa kutorwa kana uchishandisa 1,3-difluorobenzene:
1.1,3-Difluorobenzene ine humwe huturu, hunogona kukonzera kukuvadza pakubata neganda, kufemerwa negasi kana kupinza netsaona. Midziyo yekuzvidzivirira yakafanira senge magurovhosi, ziso rekudzivirira, uye masks zvinofanirwa kupfekwa panguva yekushandiswa.
2. Dzivisa kusangana neakasimba oxidizing agents kudzivirira moto kana kuputika.
3. Inofanira kuchengetwa munzvimbo yakaoma, inotonhorera uye ine mhepo yakanaka, kure nemoto uye zvinhu zvinopisa.
5. Rega kusanganiswa nemamwe makemikari uye ugare kure nevana uye nevanhu vasingazivi mavhiyirwo.