3-Fluorobenzaldehyde (CAS# 456-48-4)
Risk Codes | R37/38 - Inogumbura kune yekufema system uye ganda. R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S24/25 - Dzivisa kusangana neganda nemeso. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa. |
UN IDs | UN 1989 3/PG 3 |
WGK Germany | 3 |
TSCA | T |
HS Code | 29130000 |
Hazard Note | Inopisa moto |
Hazard Kirasi | 3 |
Packing Group | III |
Nhanganyaya
M-fluorobenzaldehyde. Izvi zvinotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza m-fluorobenzaldehyde:
Hunhu:
- Chitarisiko: M-fluorobenzaldehyde imvura isina ruvara kana yero.
- Solubility: Inonyungudika mune organic zvinonyungudutsa senge ethers, doro uye ether doro.
Shandisa:
- High-effective insecticides: M-fluorobenzaldehyde, seyepakati mune organic synthesis, inoshandiswa zvakanyanya mumunda wekurima kugadzirira mishonga inouraya zvipembenene, yakadai seCFOFLUOROETHYLENE kana zvimwe zvipembenene zvezvipembenene.
- Chemical synthesis: M-fluorobenzaldehyde inowanzoshandiswa sepakati mune organic synthesis uye inogona kushandiswa kugadzirira mamwe makomisheni, akadai m-fluorophenyl oxalate uye camphor ethanol.
Nzira:
- Pane nzira mbiri huru dzekugadzirira m-fluorobenzaldehyde: fluoride nzira uye fluorination nzira. Pakati pavo, iyo fluoride nzira inowanikwa nekuita m-fluorophenylmagnesium fluoride ne formaldehyde; Iyo fluorination nzira inowanikwa nehydrolysis ye-p-toluene uye antimony trichloride mumhepo yechlorine.
Zvekuchengetedza
- Zvinonyanya kukosha kuti m-fluorobenzaldehyde chinhu chine muchetura uye inofanira kushandiswa munzvimbo ine mhepo inofefetera uye yakakodzera midziyo yekudzivirira inofanirwa kupfekwa.
- Panguva yekushandiswa kana kuchengetedza, dzivisa kusanganiswa neakasimba oxidants, madoro uye zvimwe zvinhu kudzivirira kuita zvine njodzi.
- Chengetedza mudziyo wakavharwa zvakasimba uye kure nemoto uye zvinopisa kana uchichengeta.